Apparatus and method for making reinforced elastomeric fabric

Claim 2

Apparatus for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a frame; a lead-in mechanism from which the ribbon is withdrawn; an assembly mechanism supported by said frame and upon which adjacent strips of ribbon are joined to form the fabric; a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon deposited on said assembly mechanism; means for tilting said guillotine mechanism; a primary shuttle carrier located above said assembly mechanism; a stabilizing shuttle carrier located above said lead-in mechanism; a shuttle head mounted on said primary carrier for movement with and with respect thereto; first actuating means to move said primary shuttle carrier and said shuttle head in a generally vertical direction; yoke means interconnecting said primary and stabilizing shuttle carriers to effect vertical movement of said stabilizing shuttle carrier concurrently with said primary shuttle carrier for movement of said shuttle head onto and away from said lead-in mechanism and said assembly mechanism; second actuating means selectively to protract and retract said shuttle head horizontally with respect to said primary carrier whereby a length of ribbon is withdrawn from a position over said lead-in mechanism to a position over said assembly mechanism; means on said stabilizing shuttle carrier slidably to engage said shuttle head when protracted and thereby stabilize said shuttle head; an assembly table carried by said assembly mechanism, upon which a plurality of strips of the ribbon are joined to make the fabric; and, a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon in order to stitch them together.

Claim 3

Apparatus, as set forth in claim 1, further comprising: means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly.

Claim 4

Apparatus for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a frame; a lead-in mechansim from which the ribbon is withdrawn; an assembly mechanism supported by said frame and upon which adjacent strips of ribbon are joined to form the fabric; a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon deposited on said assembly mechanism and including a guillotine frame; a stationary blade carried by said guillotine frame; a blade holder reciprocably carried by said guillotine frame; a movable blade carried by said blade holder; means for moving said blade holder and movable blade toward said stationary blade to effect a shearing action thereagainst; a primary shuttle carrier located above said assembly mechanism; a stabilizing shuttle carrier located above said lead-in mechanism; a shuttle head mounted on said primary carrier for movement with and with respect thereto; first actuating means to move said primary shuttle carrier and said shuttle head in a generally vertical direction; yoke means interconnecting said primary and stabilizing shuttle carriers to effect vertical movement of said stabilizing shuttle carrier concurrently with said primary shuttle carrier for movement of said shuttle head onto and away from said lead-in mechanism and said assembly mechanism; second actuating means selectively to protract and retract said shuttle head horizontally with respect to said primary carrier whereby a length of ribbon is withdrawn from a position over said lead-in mechanism to a position over said assembly mechanism; means on said stabilizing shuttle carrier slidably to engage said shuttle head with protracted and thereby stabilize said shuttle head; an assembly table carried by said assembly mechanism, upon which a plurality of strips of the ribbon are joined to make the fabric; a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon in order to stitch them together; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; and, means for tilting said guillotine mechanism; wherein said lead-in mechanism includes a movable table for support of the reinforced elastomeric ribbon, said table being affixed to said guillotine mechanism and tiltable therewith.

Claim 5

Apparatus for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a frame; a lead-in mechansim from which the ribbon is withdrawn; an assembly mechanism supported by said frame and upon which adjacent strips of ribbon are joined to form the fabric; a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon deposited on said assembly mechanism and including a guillotine frame; a stationary blade carried by said guillotine frame; a blade holder reciprocably carried by said guillotine frame; a movable blade carried by said blade holder; means for moving said blade holder and movable blade toward said stationary blade to effect a shearing action thereagainst; a primary shuttle carrier located above said assembly mechanism; a stabilizing shuttle carrier located above said lead-in mechanism; a shuttle head mounted on said primary carrier for movement with and with respect thereto; first actuating means to move said primary shuttle carrier and said shuttle head in a generally vertical direction; yoke means interconnecting said primary and stabilizing shuttle carriers to effect vertical movement of said stabilizing shuttle carrier concurrently with said primary shuttle carrier for movement of said shuttle head onto and away from said lead-in mechanism and said assembly mechanism; second actuating means selectively to protract and retract said shuttle head horizontally with respect to said primary carrier whereby a length of ribbon is withdrawn from a position over said lead-in mechanism to a position over said assembly mechanism; means on said stabilizing shuttle carrier slidably to engage said shuttle head with protracted and thereby stabilize said shuttle head; an assembly table carried by said assembly mechanism, upon which a plurality of strips of the ribbon are joined to make the fabric; a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon in order to stitch them together; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; and, means for tilting said guillotine mechanism; wherein said lead-in mechanism includes a movable table for support of the reinforced elastomeric ribbon, said table being affixed to said guillotine mechanism and tiltable therewith.

Claim 6

Apparatus, as set forth in claim 3, wherein said apparatus further comprises: a stationary foot mounted adjacent said stationary blade and forming an elongate channel therewith; means provided in said stationary foot for supplying a source of subatmospheric pressure to said channel whereby the reinforced elastomeric ribbon is held on said stationary foot over said channel by normal atmospheric pressure; and, means for attaching said movable table to said stationary foot.

Claim 7

Apparatus, as set forth in claim 4, wherein said apparatus further comprises: a movable foot supported by said blade holder and engageable with said stationary blade to hold the reinforced elastomeric ribbon therebetween when said movable blade is driven against said stationary blade to sever a length of the ribbon.

Claim 8

Apparatus, as set forth in claim 1, wherein said assembly mechanism comprises: a movable endless belt forming an assembly table; clamp means for moving said assembly table and engageable with a portion thereof; actuating means for reciprocably moving said clamp means and said assembly table with respect to said frame; and, brake means for prohibiting movement of said assembly table in one direction while said actuating means acts to move said clamp means.

Claim 9

Apparatus, as set forth in claim 6, wherein said clamp means comprise: a cross plate carried beneath said assembly table; means for slidably mounting said plate to said frame; at least one clamp plate pivotally mounted on said cross plate and above said assembly table; means for urging said clamp plate against said assembly table and cross plate; and, wherein said actuating means comprises a double-acting pneumatic cylinder mounted between said frame and said cross plate.

Claim 10

Apparatus, as set forth in claim 6, wherein said brake means comprise: at least one bracket affixed to said frame and having two flanges between which said assembly table may pass; a brake pad movable against a first of said flanges whereupon passage of said assembly table is prohibited; and, means carried by the second of said flanges for reciprocating said brake pad against and away from said first flange.

Claim 11

Apparatus, as set forth in claim 6, wherein said apparatus further comprises: adjustable stop means engageable with said clamp means for controlling the length of travel thereof in response to activation of said actuating means.

Claim 12

Apparatus, as set forth in claim 1, wherein said stitcher mechanism comprises: a track carried above said assembly table by said frame; a trolley movable along said track; a first actuating means for moving said trolley; a stitcher wheel engageable with the abutting edge of contiguous strips of the reinforced ribbon; and, second actuating means carried by said trolley for applying said stitcher wheel to the reinforced ribbon.

Claim 13

Apparatus, as set forth in claim 1, further comprising: a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; means for tilting said guillotine mechanism; and, wherein said assembly mechanism comprises: a movable endless belt forming an assembly table; clamp means for moving said assembly table and engageable with a portion thereof; actuating means for reciprocably moving said clamp means and said assembly table with respect to said frame; and, brake means for prohibiting movement of said assembly table in one direction while said actuating means acts to move said clamp means.

Claim 14

Apparatus, for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a frame; a lead-in mechanism from which the ribbon is withdrawn; an assembly mechanism supported by said frame and upon which adjacent strips of ribbon are joined to form the fabric; a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon deposited on said assembly mechanism; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; means for tilting said guillotine mechanism; a primary shuttle carrier located above said assembly mechanism; a stabilizing shuttle carrier located above said lead-in mechanism; a shuttle head mounted on said primary carrier for movement with and with respect thereto; first actuating means to move said primary shuttle carrier and said shuttle head in a generally vertical direction; yoke means interconnecting said primary and stabilizing shuttle carriers to effect vertical movement of said stabilizing shuttle carrier concurrently with said primary shuttle carrier for movement of said shuttle head onto and away from said lead-in mechanism and said assembly mechanism; second actuating means selectively to protract and retract said shuttle head horizontally with respect to said primary carrier whereby a length of ribbon is withdrawn from a position over said lead-in mechanism to a position over said assembly mechanism; means on said stabilizing shuttle carrier slidably to engage said shuttle head when protracted and thereby stabilize said shuttle head; an assembly table carried by said assembly mechanism, upon which a plurality of strips of the ribbon are joined to make the fabric; and, a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon in order to stitch them together wherein said assembly mechanism comprises: a movable endless belt forming an assembly table; clamp means for moving said assembly table and engageable with a portion thereof; actuating means for reciprocably moving said clamp means and said assembly table with respect to said frame; and, brake means for prohibiting movement of said assembly table in one direction while said actuating means acts to move said clamp means; and, wherein said lead-in mechanism comprises: a movable table for support of the reinforced elastomeric ribbon, said table being affixed to said guillotine mechanism and tiltable therewith, and wherein said clamp means comprise: a cross plate carried beneath said assembly table; means for slidably mounting said plate to said frame; at least one clamp plate pivotally mounted on said cross plate and above said assembly table; and means for urging said clamp plate against said assembly table and cross plate; and, wherein said actuating means comprises a double-acting pneumatic cylinder mounted between said frame and said cross plate.

Claim 15

Apparatus, for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a frame; a lead-in mechanism from which the ribbon is withdrawn; an assembly mechanism supported by said frame and upon which adjacent strips of ribbon are joined to form the fabric; a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon deposited on said assembly mechanism; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; means for tilting said guillotine mechanism; a primary shuttle carrier located above said assembly mechanism; a stabilizing shuttle carrier located above said lead-in mechanism; a shuttle head mounted on said primary carrier for movement with and with respect thereto; first actuating means to move said primary shuttle carrier and said shuttle head in a generally vertical direction; yoke means interconnecting said primary and stabilizing shuttle carriers to effect vertical movement of said stabilizing shuttle carrier concurrently with said primary shuttle carrier for movement of said shuttle head onto and away from said lead-in mechanism and said assembly mechanism; second actuating means selectively to protract and retract said shuttle head horizontally with respect to said primary carrier whereby a length of ribbon is withdrawn from a position over said lead-in mechanism to a position over said assembly mechanism; means on said stabilizing shuttle carrier slidably to engage said shuttle head when protracted and thereby stabilize said shuttle head; an assembly table carried by said assembly mechanism, upon which a plurality of strips of the ribbon are joined to make the fabric; and, a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon in order to stitch them together wherein said assembly mechanism comprises: a movable endless belt forming an assembly table; clamp means for moving said assembly table and engageable with a portion thereof; actuating means for reciprocably moving said clamp means and said assembly table with respect to said frame; and, brake means for prohibiting movement of said assembly table in one direction while said actuating means acts to move said clamp means; and, wherein said lead-in mechanism comprises: a movable table for support of the reinforced elastomeric ribbon, said table being affixed to said guillotine mechanism and tiltable therewith, and wherein said clamp means comprise: a cross plate carried beneath said assembly table; means for slidably mounting said plate to said frame; at least one clamp plate pivotally mounted on said cross plate and above said assembly table; and means for urging said clamp plate against said assembly table and cross plate; and, wherein said actuating means comprises a double-acting pneumatic cylinder mounted between said frame and said cross plate.

Claim 16

Apparatus, as set forth in claim 1, further comprising: a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; means for tilting said guillotine mechanism; and, a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon in order to stitch them together.

Claim 17

Apparatus, for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a frame; a lead-in mechanism from which the ribbon is withdrawn; an assembly mechanism supported by said frame and upon which adjacent strips of ribbon are joined to form the fabric; a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon deposited on said assembly mechanism; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; means for tilting said guillotine mechanism; a primary shuttle carrier located above said assembly mechanism; a stabilizing shuttle carrier located above said lead-in mechanism; a shuttle head mounted on said primary carrier for movement with and with respect thereto; first actuating means to move said primary shuttle carrier and said shuttle head in a generally vertical direction; yoke means interconnecting said primary and stabilizing shuttle carriers to effect vertical movement of said stabilizing shuttle carrier concurrently with said primary shuttle carrier for movement of said shuttle head onto and away from said lead-in mechanism and said assembly mechanism; second actuating means selectively to protract and retract said shuttle head horizontally with respect to said primary carrier whereby a length of ribbon is withdrawn from a position over said lead-in mechanism to a position over said assembly mechanism; means on said stabilizing shuttle carrier slidably to engage said shuttle head when protracted and thereby stabilize said shuttle head; an assembly table carrier by said assembly mechanism, upon which a plurality of strips of the ribbon are joined to make the fabric; and, a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon in order to stitch them together; wherein said lead-in mechanism comprises: a movable table for support of the reinforced elastomeric ribbon; said table being affixed to said guillotine mechanism and tiltable therewith; and, wherein said stitcher mechanism comprises: a track carried above said assembly mechanism by said frame; a trolley movable along said track; a first actuating means for moving said trolley; a stitcher wheel engageable with the abutting edge of contiguous strips of the reinforced ribbon; and, second actuating means carried by said trolley for applying said stitcher wheel to the reinforced ribbon.

Claim 18

Apparatus, for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a frame; a lead-in mechanism from which the ribbon is withdrawn; an assembly mechanism supported by said frame and upon which adjacent strips of ribbon are joined to form the fabric; a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon deposited on said assembly mechanism; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; means for tilting said guillotine mechanism; a primary shuttle carrier located above said assembly mechanism; a stabilizing shuttle carrier located above said lead-in mechanism; a shuttle head mounted on said primary carrier for movement with and with respect thereto; first actuating means to move said primary shuttle carrier and said shuttle head in a generally vertical direction; yoke means interconnecting said primary and stabilizing shuttle carriers to effect vertical movement of said stabilizing shuttle carrier concurrently with said primary shuttle carrier for movement of said shuttle head onto and away from said lead-in mechanism and said assembly mechanism; second actuating means selectively to protract and retract said shuttle head horizontally with respect to said primary carrier whereby a length of ribbon is withdrawn from a position over said lead-in mechanism to a position over said assembly mechanism; means on said stabilizing shuttle carrier slidably to engage said shuttle head when protracted and thereby stabilize said shuttle head; an assembly table carrier by said assembly mechanism, upon which a plurality of strips of the ribbon are joined to make the fabric; and, a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon in order to stitch them together; wherein said lead-in mechanism comprises: a movable table for support of the reinforced elastomeric ribbon; said table being affixed to said guillotine mechanism and tiltable therewith; and, wherein said stitcher mechanism comprises: a track carried above said assembly mechanism by said frame; a trolley movable along said track; a first actuating means for moving said trolley; a stitcher wheel engageable with the abutting edge of contiguous strips of the reinforced ribbon; and, second actuating means carried by said trolley for applying said stitcher wheel to the reinforced ribbon.

Claim 19

Apparatus, as set forth in claim 1, further comprising: a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon in order to stitch them together; and, wherein said assembly mechanism comprises: a movable endless belt forming an assembly table; clamp means for moving said assembly table and engageable with a portion thereof; actuating means for reciprocably moving said clamp means and said assembly table with respect to said frame; and, brake means for prohibiting movement of said assembly table in one direction while said actuating means acts to move said clamp means.

Claim 20

Apparatus, as set forth in claim 15, wherein said clamp means comprise: a cross plate carried beneath said assembly table; means for slidably mounting said plate to said frame; at least one clamp plate pivotally mounted on said cross plate and above said assembly table; means for urging said clamp plate against said assembly table and cross plate; said actuating means comprises a double-acting pneumatic cylinder mounted between said frame and said cross plate; and, wherein said stitcher mechanism comprises: a track carried above said assembly table by said frame; a trolley movable along said track; a first actuating means for moving said trolley; a stitcher wheel engageable with the abutting edge of contiguous strips of the reinforced ribbon; and, second actuating means carried by said trolley for applying said stitcher wheel to the reinforced ribbon.

Claim 21

Apparatus, as set forth in claim 1, wherein said assembly mechanism comprises: a movable endless belt forming an assembly table upon which a plurality of strips of the ribbon are joined to make the fabric; clamp means for moving said assembly table and engageable with a portion thereof; actuating means for reciprocably moving said clamp means and said assembly table with respect to said frame; brake means for prohibiting movement of said assembly table in one direction while said actuating means acts to move said clamp means; and, wherein said apparatus further comprises: a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; means for tilting said guillotine mechanism; and, a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon in order to stitch them together.

Claim 22

Apparatus for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a frame; a lead-in mechanism; an assembly mechanism; a transfer mechanism for the movement of the reinforced elastomeric ribbon from said lead-in mechansim to said assembly mechanism; a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; means for tilting said guillotine mechanism; and, wherein said assembly mechanism comprises: a movable endless belt forming an assembly table; clamp means for moving said assembly table and engageable with a portion thereof; actuating means for reciprocably moving said clamp means and said assembly table with respect to said frame; and, brake means for prohibiting movement of said assembly table in one direction while said actuating means acts to move said clamp means; wherein said guillotine mechanism comprises: a guillotine frame; a stationary blade carried by said guillotine frame; a blade holder reciprocably carried by said guillotine frame; a movable blade carried by said blade holder; means for moving said blade holder and movable blade toward said stationary blade to effect a shearing action thereagainst; and, wherein said lead-in mechanism comprises: a movable table for support of the reinforced elastomeric ribbon, said table being affixed to said guillotine mechanism and tiltable therewith and wherein said clamp means comprise: a cross plate carried beneath said assembly table; means for slidably mounting said plate to said frame; at least one clamp plate pivotally mounted on said cross plate and above said assembly table; means for urging said clamp plate against said assembly table and cross plate; and, wherein said actuating means comprises a double-acting pneumatic cylinder mounted between said frame and said cross plate.

Claim 23

Apparatus for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a frame; a lead-in mechanism; an assembly mechanism; a transfer mechanism for the movement of the reinforced elastomeric ribbon from said lead-in mechansim to said assembly mechanism; a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; means for tilting said guillotine mechanism; and, wherein said assembly mechanism comprises: a movable endless belt forming an assembly table; clamp means for moving said assembly table and engageable with a portion thereof; actuating means for reciprocably moving said clamp means and said assembly table with respect to said frame; and, brake means for prohibiting movement of said assembly table in one direction while said actuating means acts to move said clamp means; wherein said guillotine mechanism comprises: a guillotine frame; a stationary blade carried by said guillotine frame; a blade holder reciprocably carried by said guillotine frame; a movable blade carried by said blade holder; means for moving said blade holder and movable blade toward said stationary blade to effect a shearing action thereagainst; and, wherein said lead-in mechanism comprises: a movable table for support of the reinforced elastomeric ribbon, said table being affixed to said guillotine mechanism and tiltable therewith and wherein said clamp means comprise: a cross plate carried beneath said assembly table; means for slidably mounting said plate to said frame; at least one clamp plate pivotally mounted on said cross plate and above said assembly table; means for urging said clamp plate against said assembly table and cross plate; and, wherein said actuating means comprises a double-acting pneumatic cylinder mounted between said frame and said cross plate.

Claim 24

Apparatus, as set forth in claim 18, wherein said guillotine mechanism comprises: a guillotine frame; a stationary blade carried by said guillotine frame; a blade holder reciprocably carried by said guillotine frame; a movable blade carried by said blade holder; means for moving said blade holder and movable blade toward said stationary blade to effect a shearing action thereagainst; and, wherein said lead-in mechanism comprises: a movable table for support of the reinforced elastomeric ribbon, said table being affixed to said guillotine mechanism and tiltable therewith and wherein said clamp means comprise: a cross plate carried beneath said assembly table; means for slidably mounting said plate to said frame; at least one clamp plate pivotally mounted on said cross plate and above said assembly table; means for urging said clamp plate against said assembly table and cross plate; and, wherein said actuating means comprises a double-acting pneumatic cylinder mounted between said frame and said cross plate.

Claim 25

Apparatus, as set forth in claim 18, wherein said apparatus further comprises: a stationary foot mounted adjacent said stationary blade and forming an elongate channel therewith; means provided in said stationary foot for supplying a source of subatmospheric pressure to said channel whereby the reinforced elastomeric ribbon is held on said stationary foot over said channel by normal atmospheric pressure; and, means for attaching said movable table to said stationary foot.

Claim 26

Apparatus, as set forth in claim 20, wherein said apparatus further comprises: a movable foot supported by said blade holder and engageable with said stationary blade to hold the reinforced elastomeric ribbon therebetween when said movable blade is driven against said stationary blade to sever a length of the ribbon.

Claim 27

Apparatus for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a frame; a lead-in mechanism; an assembly mechanism; a transfer mechanism for the movement of the reinforced elastomeric ribbon from said lead-in mechanism to said assembly mechanism; a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; means for tilting said guillotine mechanism; and, a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon in order to stitch them together; wherein said guillotine mechanism comprises: a guillotine frame; a stationary blade carried by said guillotine frame; a blade holder reciprocably carried by said guillotine frame; a movable blade carried by said blade holder; means for moving said blade holder and movable blade toward said stationary blade to effect a shearing action thereagainst; and, wherein said lead-in mechanism comprises: a movable table for support of the reinforced elastomeric ribbon, said table being affixed to said guillotine mechanism and tiltable therewith; and, wherein said stitcher mechanism comprises: a track carried above said assembly mechanism by said frame; a trolley movable along said track; a first actuating means for moving said trolley; a stitcher wheel engageable with the abutting edge of contiguous strips of the reinforced ribbon; and, second actuating means carried by said trolley for applying said stitcher wheel to the reinforced ribbon.

Claim 28

Apparatus for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a frame; a lead-in mechanism; an assembly mechanism; a transfer mechanism for the movement of the reinforced elastomeric ribbon from said lead-in mechanism to said assembly mechanism; a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; means for tilting said guillotine mechanism; and, a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon in order to stitch them together; wherein said guillotine mechanism comprises: a guillotine frame; a stationary blade carried by said guillotine frame; a blade holder reciprocably carried by said guillotine frame; a movable blade carried by said blade holder; means for moving said blade holder and movable blade toward said stationary blade to effect a shearing action thereagainst; and, wherein said lead-in mechanism comprises: a movable table for support of the reinforced elastomeric ribbon, said table being affixed to said guillotine mechanism and tiltable therewith; and, wherein said stitcher mechanism comprises: a track carried above said assembly mechanism by said frame; a trolley movable along said track; a first actuating means for moving said trolley; a stitcher wheel engageable with the abutting edge of contiguous strips of the reinforced ribbon; and, second actuating means carried by said trolley for applying said stitcher wheel to the reinforced ribbon.

Claim 29

Apparatus, as set forth in claim 22, wherein said apparatus further comprises: a stationary foot mounted adjacent said stationary blade and forming an elongate channel therewith; means provided in said stationary foot for supplying a source of subatmospheric pressure to said channel whereby the reinforced elastomeric ribbon is held on said stationary foot over said channel by normal atmospheric pressure; and, means for attaching said movable table to said stationary foot.

Claim 30

Apparatus for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a frame; a lead-in mechanism from which the ribbon is withdrawn; an assembly mechanism having a movable endless belt forming an assembly table and upon which adjacent strips of ribbon are joined to form the fabric; a clamp means for moving said assembly table and engageable with a portion thereof; actuating means for reciprocably moving said clamp means and said assembly table with respect to said frame; brake means for prohibiting movement of said assembly table in one direction while said actuating means acts to move said clamp means; a transfer mechanism for the movement of the reinforced elastomeric ribbon from said lead-in mechanism to said assembly mechansim; a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; means for tilting said guillotine mechanism; and, a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon in order to stitch them together; wherein said guillotine mechanism comprises: a guillotine frame; a stationary blade carried by said guillotine frame; a blade holder reciprocably carried by said guillotine frame; a movable blade carried by said blade holder; means for moving said blade holder and movable blade toward said stationary blade to effect a shearing action thereagainst.

Claim 31

Apparatus for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a frame; a lead-in mechanism from which the ribbon is withdrawn; an assembly mechanism having a movable endless belt forming an assembly table and upon which adjacent strips of ribbon are joined to form the fabric; a clamp means for moving said assembly table and engageable with a portion thereof; actuating means for reciprocably moving said clamp means and said assembly table with respect to said frame; brake means for prohibiting movement of said assembly table in one direction while said actuating means acts to move said clamp means; a transfer mechanism for the movement of the reinforced elastomeric ribbon from said lead-in mechanism to said assembly mechansim; a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; means for tilting said guillotine mechanism; and, a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon in order to stitch them together; wherein said guillotine mechanism comprises: a guillotine frame; a stationary blade carried by said guillotine frame; a blade holder reciprocably carried by said guillotine frame; a movable blade carried by said blade holder; means for moving said blade holder and movable blade toward said stationary blade to effect a shearing action thereagainst.

Claim 32

Apparatus, as set forth in claim 24, wherein said stitcher mechanism comprises: a track carried above said assembly table by said frame; a trolley movable along said track; a first actuating means for moving said trolley; a stitcher wheel engageable with the abutting edge of contiguous strips of the reinforced ribbon; second actuating means carried by said trolley for applying said stitcher wheel to the reinforced ribbon; and, wherein said lead-in mechanism comprises: a movable table for support of the reinforced elastomeric ribbon, said table being affixed to said gillotine mechanism and tiltable therewith.

Claim 33

Apparatus for making reinforced fabric from a ribbon of uncured elastomeric material in which a filament has been encapsulated comprising: a frame; a lead-in mechanism for orienting the reinforced elastomeric ribbon; a guillotine mechanism at one end of said lead-in mechanism operable to sever measured lengths of the reinforced elastomeric ribbon; a transfer mechanism for the movement of the reinforced elastomeric ribbon from said lead-in mechanism, through said guillotine mechanism; an assembly mechanism for receiving consecutive strips of the reinforced elastomeric ribbon in contiguous juxtaposition with previously deposited severed strips, said assembly mechanism having a movable endless belt forming an assembly table; clamp means for moving said assembly table and engageable with a portion thereof; actuating means for reciprocably moving said clamp means and said assembly table with respect to said frame whereby said assembly table is indexed sufficiently to allow the deposition of a length of the ribbon from said transfer mechanism contiguous to previously deposited severed strips; brake means for prohibiting movement of said assembly table in one direction while said actuating means acts to move said clamp means; and, a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon upon said assembly table in order to stitch them together.

Claim 34

Apparatus for making reinforced fabric from a ribbon of uncured elastomeric material in which a filament has been encapsulated comprising: a frame; a lead-in mechanism for orienting the reinforced elastomeric ribbon; a guillotine mechanism at one end of said lead-in mechanism operable to sever measured lengths of the reinforced elastomeric ribbon; a transfer mechanism for the movement of the reinforced elastomeric ribbon from said lead-in mechanism, through said guillotine mechanism; an assembly mechanism for receiving consecutive strips of the reinforced elastomeric ribbon in contiguous juxtaposition with previously deposited severed strips, said assembly mechanism having a movable endless belt forming an assembly table; clamp means for moving said assembly table and engageable with a portion thereof; actuating means for reciprocably moving said clamp means and said assembly table with respect to said frame whereby said assembly table is indexed sufficiently to allow the deposition of a length of the ribbon from said transfer mechanism contiguous to previously deposited severed strips; brake means for prohibiting movement of said assembly table in one direction while said actuating means acts to move said clamp means; and, a movable stitcher mechanism cycled to follow the abutting edges of contiguous strips of the ribbon upon said assembly table in order to stitch them together.

Claim 35

Apparatus, as set forth in claim 26, wherein said clamp means comprise: a cross plate carried beneath said assembly table; means for slidably mounting said plate to said frame; at least one clamp plate pivotally mounted on said cross plate and above said assembly table; means for urging said clamp plate against said assembly table and cross plate; and, wherein said actuating means comprises a double-acting pneumatic cylinder mounted between said frame and said cross plate.

Claim 36

Apparatus, as set forth in claim 26, wherein said brake means comprise: at least one bracket affixed to said frame and having two flanges between which said assembly table may pass; a brake pad movable against a first of said flanges whereupon passage of said assembly table is prohibited; and, means carried by the second of said flanges for reciprocating said brake pad against and away from said first flange.

Claim 37

Apparatus, as set forth in claim 26, wherein said apparatus further comprises: adjustable stop means engageable with said clamp means for controlling the length of travel thereof in response to activation of said actuating means.

Claim 38

Apparatus, as set forth in claim 26, wherein said stitcher mechanism comprises: a track carried above said assembly table by said frame; a trolley movable along said track; a first actuating means for moving said trolley; a stitcher wheel engageable with the abutting edge of contiguous strips of the reinforced ribbon; and, second actuating means carried by said trolley for applying said stitcher wheel to the reinforced ribbon.

Claim 39

Apparatus for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a lead-in mechanism from which the ribbon is withdrawn and an assembly mechanism upon which adjacent strips of ribbon are joined to form the fabric; guide means carried by said lead-in mechanism preliminarily to orient the ribbon received thereon ; a primary shuttle carrier located above said assembly mechanism; a stabilizing shuttle carrier located above said lead-in mechanism; a shuttle head mounted on said primary carrier for movement with and with respect thereto; first actuating means to move said primary shuttle carrier in a generally vertical direction; yoke means interconnecting said primary and stabilizing shuttle carriers to effect vertical movement of said stabilizing shuttle carrier concurrently with said primary shuttle carrier for movement of said shuttle head onto and away from said lead-in mechanism and said assembly mechanism; rail means presented from said shuttle head; means on said primary shuttle carrier slidably to engage said rail means and thereby support said shuttle head; second actuating means selectively to protract and retract said shuttle head horizontally with respect to said primary carrier; and, means on said stabilizing shuttle carrier slidably to engage said rail means when said shuttle head is protracted and thereby stabilize said shuttle head.

Claim 40

Apparatus for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a lead-in mechanism from which the ribbon is withdrawn and an assembly mechanism upon which adjacent strips of ribbon are joined to form the fabric; guide means carried by said lead-in mechanism preliminarily to orient the ribbon received thereon ; a primary shuttle carrier located above said assembly mechanism; a stabilizing shuttle carrier located above said lead-in mechanism; a shuttle head mounted on said primary carrier for movement with and with respect thereto; first actuating means to move said primary shuttle carrier in a generally vertical direction; yoke means interconnecting said primary and stabilizing shuttle carriers to effect vertical movement of said stabilizing shuttle carrier concurrently with said primary shuttle carrier for movement of said shuttle head onto and away from said lead-in mechanism and said assembly mechanism; rail means presented from said shuttle head; means on said primary shuttle carrier slidably to engage said rail means and thereby support said shuttle head; second actuating means selectively to protract and retract said shuttle head horizontally with respect to said primary carrier; and, means on said stabilizing shuttle carrier slidably to engage said rail means when said shuttle head is protracted and thereby stabilize said shuttle head.

Claim 41

Apparatus, as set forth in claim 31, in which signal means are provided to distinguish between the operation of said first actuating means to move said shuttle carrier downwardly when the shuttle head is protracted as compared to when said shuttle head is retracted.

Claim 42

Apparatus, as set forth in claim 31, in which a primary stringer is supported above said assembly mechanism, a plurality of bell cranks pivotally mounted on said stringer, said primary shuttle carrier pivotally connected to the bell cranks carried on said primary stringer and link means interconnecting said first actuating means to said bell cranks.

Claim 43

Apparatus, as set forth in claim 33, in which a signal means is carried on a flipper plate, said second actuating means operative to reciprocate said flipper plate in coordination with the protraction and retraction of said shuttle head, said flipper plate translated to permit actuation of the signal means by said link means when said shuttle head is protracted, and said flipper plate being translated to preclude actuation of the signal means by said link means when said shuttle head is retracted.

Claim 44

Apparatus, as set forth in claim 33, in which a secondary stringer is supported above said lead-in mechanism, a plurality of bell cranks pivotally mounted on said secondary stringer, said stabilizing shuttle carrier pivotally connected to the bell cranks carried on said secondary stringer and link means interconnecting said bell cranks carried on said secondary stringer.

Claim 45

Apparatus, as set forth in claim 35, in which at least one bell crank carried on said primary stringer is provided with a motion-imparting throw arm, at least one bell crank carried on said secondary stringer provided with a motion-receiving throw arm, and said yoke means being operatively connected between said motion-imparting and motion-receiving throw arms.

Claim 46

Apparatus, as set forth in claim 36, in which said yoke means has first and second, opposed ends, a pivotal connection being effected between the first end of said yoke means and at least one of said throw arms, a gimbal being pivotally secured to the other said throw arm, means to secure said gimbal to the second end of said yoke means, and means adjustably to position the second end of said yoke means along said gimbal whereby to effect vertical alignment of said stabilizing shuttle carrier with respect to said primary shuttle carrier.

Claim 47

Apparatus, as set forth in claim 31, in which rail means are presented from said shuttle head, a plurality of bearings supported in said primary shuttle carrier slidingly to support said rail means.

Claim 48

Apparatus, as set forth in claim 38, in which a plurality of bushings are supported in said stabilizing shuttle carrier, said bushings adapted releasably to engage said rail means and thereby slidably support the same.

Claim 49

Apparatus, as set forth in claim 39, in which said rail means comprise at least one bulbous head portion presented upwardly of said shuttle head and extending horizontally therealong, each bearing and each bushing having a C-shaped cross section slidably to engage said bulbous head portion.

Claim 50

Apparatus for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a frame; a lead-in mechanism from which the ribbon is withdrawn; an assembly mechanism upon which strips of ribbon are joined to form the fabric; a transfer mechanism for the movement of the reinforced elastomeric ribbon from said lead-in mechanism to said assembly mechanism; a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; and, means for tilting said guillotine mechanism; wherein said lead-in mechanism comprises: a movable table for support of the reinforced elastomeric ribbon, said table being affixed to said guillotine mechanism and tiltable therewith.

Claim 51

Apparatus for making reinforced fabric from a ribbon of uncured elastomeric material in which a reinforcement has been encapsulated comprising: a frame; a lead-in mechanism from which the ribbon is withdrawn; an assembly mechanism upon which strips of ribbon are joined to form the fabric; a transfer mechanism for the movement of the reinforced elastomeric ribbon from said lead-in mechanism to said assembly mechanism; a guillotine mechanism mounted on said frame between said lead-in and assembly mechanisms, operable to sever measured lengths of the reinforced elastomeric ribbon; means for mounting said guillotine mechanism to tilt with respect to an axis extending perpendicularly from said assembly mechanism; and, means for tilting said guillotine mechanism; wherein said lead-in mechanism comprises: a movable table for support of the reinforced elastomeric ribbon, said table being affixed to said guillotine mechanism and tiltable therewith.

Claim 52

Apparatus, as set forth in claim 41, wherein said guillotine mechanism comprises: a guillotine frame; a stationary blade carried by said guillotine frame; a blade holder reciprocably carried by said guillotine frame; a movable blade carried by said blade holder; means for moving said blade holder and movable blade toward said stationary blade to effect a shearing action thereagainst;

Claim 53

Apparatus, as set forth in claim 42, wherein said apparatus further comprises: a stationary foot mounted adjacent said stationary blade and forming an elongate channel therewith; means provided in said stationary foot for supplying a source of subatmospheric pressure to said channel whereby the reinforced elastomeric ribbon is held on said stationary foot over said channel by normal atmospheric pressure; and, means for attaching said movable table to said stationary foot.

Claim 54

Apparatus, as set forth in claim 43, wherein said apparatus further comprises: a movable foot supported by said blade holder and engageable with said stationary blade to hold the reinforced elastomeric ribbon therebetween when said movable blade is driven against said stationary blade to sever a length of the ribbon.