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US3604648A Expired / Lapsed US ⏱️ 0.0 years remaining

Continuous web handling and winding apparatus

Assignee: REED-CHATWOOD Inc
•
Filing: 1970-02-18
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Granted: 1971-09-14
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Expires: 1990-02-18
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Abstract

Abstract An apparatus for selectively feeding, guiding, starting and winding a continuous web at a plurality of winding stations, including means for selectively feeding the web, means for severing the web to create a new leading end thereof, and at least a pair of spaced-apart mandrels for receiving and winding the web thereon. Guide means selectively guide a newly created leading end of the web toward a selected one of the mandrels and starting means responsive to the guide means selectively start the winding of the newly created leading end of the web around the selected one of the mandrels.

Inventors

  • 👤 William L Schmidt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 20:00
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/22; B65H19/2207

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 164 words
An apparatus for selectively feeding, guiding, starting and winding a continuous web at a plurality of winding stations, said apparatus comprising means for selectively feeding the web along a longitudinal path of travel, means disposed adjacent the path of travel of the web for severing the web to create a new leading end of the web, at least a pair of spaced-apart mandrels for receiving and winding the web thereon and defining winding stations, guide means operatively associated with said severing means and said mandrels and being movable relative to said mandrels between selective positions for selectively guiding the newly created leading end of the web from said serving means toward a selected one of said mandrels, and starting means operatively connected to said guide means and being responsive to movement thereof between said selective positions for positioning itself to direct and start the newly created leading end of the web around the selected one of said mandrels for winding of the web thereon.
Claim 2
Independent Claim 164 words
An apparatus for selectively feeding, guiding, starting and winding a continuous web at a plurality of winding stations, said apparatus comprising means for selectively feeding the web along a longitudinal path of travel, means disposed adjacent the path of travel of the web for severing the web to create a new leading end of the web, at least a pair of spaced-apart mandrels for receiving and winding the web thereon and defining winding stations, guide means operatively associated with said severing means and said mandrels and being movable relative to said mandrels between selective positions for selectively guiding the newly created leading end of the web from said serving means toward a selected one of said mandrels, and starting means operatively connected to said guide means and being responsive to movement thereof between said selective positions for positioning itself to direct and start the newly created leading end of the web around the selected one of said mandrels for winding of the web thereon.
Claim 3
Dependent Claim 90 words
An apparatus, as set forth in claim 1, wherein said starting means comprises elongate conveyor means carried at one end thereof by said guide means and being contractable in response to movement of said guide means between said selective positions to position itself around the selected one of said mandrels for receiving a newly created leading end of the web from said guide means and directing it between said conveyor means and said one mandrel around said one mandrel to start the winding of the web around said one mandrel.
Claim 4
Dependent Claim 84 words
An apparatus, as set forth in claim 2, wherein said conveyor means comprises a plurality of elongate endless conveyor belt-supporting segments successively interconnected for pivoting movement relative to each other and to said guide means, and endless conveyor belt trained around said successively interconnected, pivotal, supporting segments, and drive means responsive to movement of said guide means between said selective positions for pivoting said supporting segments relative to each other and to said guide means to contract said conveyor belt around said one mandrel.
Claim 5
Dependent Claim 71 words
An apparatus, as set forth in claim 3, wherein said plurality of conveyor-belt-supporting segments comprise a plurality of pairs of spaced-apart, elongate, interconnected supporting links, said plurality of pairs of supporting links being successively interconnected for pivoting movement relative to each other and to said guide means, and a pulley rotatably mounted between each of said pairs of supporting links, and wherein said endless conveyor belt is trained around said pulleys.
Claim 6
Dependent Claim 114 words
An apparatus, as set forth in claim 4, wherein said drive means comprises drive sprocket means operatively connected to said guide means for selective rotation thereby in opposite first and second directions in accordance with movement of said guide means between said selective positions, separate sprocket means rigidly carried by each of said pairs of supporting members, and drive chain means interconnecting each of said sprocket means for pivoting said plurality of successively interconnected pairs of supporting links relative to each other and to said guide means in response to rotation of Said drive sprocket upon movement of said guide means between said selective positions to contract said conveyor belt around said one mandrel.
Claim 7
Dependent Claim 328 words
An apparatus, as set forth in claim 1, wherein said guide means comprises an elongate guide arm pivotally mounted at one end thereof adjacent said severing means in the longitudinal path of travel of the web, said guide arm being selectively pivotal to one position for guiding a newly created leading end of the web from said severing means toward one of said mandrels and being selectively pivotal to another position for guiding another newly created leading end of the web from said severing means toward another of said mandrels, and means for pivoting said guide arm between said selective positions. 7. An apparatus for selectively feeding, guiding, starting and winding a continuous web at a plurality of winding stations, said apparatus comprising means for selectively feeding the web along a longitudinal path of travel, means disposed adjacent the path of travel of the web for severing the web to create a new leading end of the web, a pair of spaced-apart mandrels for receiving and winding the web thereon and defining winding stations, an elongate guide arm pivotally mounted at one end thereof adjacent said severing means in the longitudinal path of travel of the web, said guide arm being selectively pivotal between a first and second position for selectively guiding the newly created leading end of the web from said severing means toward a selected one of said mandrels, means for pivoting said guide arm between said first and second positions, and, elongate conveyor means carried at one end thereof by the end of said guide arm remote from said severing means and being contractable in response to movement of said guide arm between said first and second positions around the selected one of said mandrels for receiving the newly created leading end of the web from said guide arm and directing it between said conveyor means and said one mandrel around said one mandrel to start the winding of the web around said one mandrel.
Claim 8
Dependent Claim 147 words
An apparatus, as set forth in claim 7, wherein said conveyor means comprises a plurality of elongate endless conveyor-belt-supporting segments successively interconnected for pivoting movement relative to each other and to said guide arm, an endless conveyor belt trained around said successively interconnected, pivotal supporting segments, drive sprocket means operatively connected to said guide arm for selective rotation thereby in opposite first and second directions in accordance with movement of said guide means between said first and second positions, separate sprocket means rigidly carried by each of said conveyor-belt-supporting segments, and drive chain means interconnecting each of said sprocket means for pivoting said plurality of successively interconnected conveyor-belt-supportinng segments relative to each other and said guide means in response to rotation of said drive sprocket upon movement of said guide means between said first and second positions to selectively contract said conveyor belt around said one mandrel.
Claim 9
Independent Claim 274 words
An apparatus for feeding, guiding, starting and winding a continuous web at a winding station, said apparatus comprising means for selectively feeding the web along a longitudinal path of travel, means disposed adjacent the path of the web for severing the web to create a new leading end of the web, at least one mandrel for receiving and convolute winding the web thereon and defining a winding station, guide means operatively associated with said severing means and said at least one mandrel and being movable from an inactive to an active position for guiding a newly created leading end of the web from said severing means toward said at least one mandrel, a plurality of elongate endless conveyer-belt-supporting segments successively interconnected for pivoting movement relative to each other and pivotally connected at one end thereof to said guide means, an endless conveyor belt trained around said successively interconnected, pivotal supporting segments, drive sprocket means operatively connected to said guide means for selective rotation thereby in opposite first and second directions in accordance with movement of said guide means between said inactive and active positions, separate sprocket means rigidly carried by each of said conveyor-belt-supporting segments, and drive chain means interconnecting each of said sprocket means for pivoting said plurality of successively interconnected conveyor-belt-supporting segments relative to each other and said guide means in response to rotation of said drive sprocket upon movement of said guide means from said inactive to said active position to contract said conveyor belt around said one mandrel to direct and start the newly created leading end of the web around said one mandrel for winding of the web thereon.
Claim 10
Independent Claim 274 words
An apparatus for feeding, guiding, starting and winding a continuous web at a winding station, said apparatus comprising means for selectively feeding the web along a longitudinal path of travel, means disposed adjacent the path of the web for severing the web to create a new leading end of the web, at least one mandrel for receiving and convolute winding the web thereon and defining a winding station, guide means operatively associated with said severing means and said at least one mandrel and being movable from an inactive to an active position for guiding a newly created leading end of the web from said severing means toward said at least one mandrel, a plurality of elongate endless conveyer-belt-supporting segments successively interconnected for pivoting movement relative to each other and pivotally connected at one end thereof to said guide means, an endless conveyor belt trained around said successively interconnected, pivotal supporting segments, drive sprocket means operatively connected to said guide means for selective rotation thereby in opposite first and second directions in accordance with movement of said guide means between said inactive and active positions, separate sprocket means rigidly carried by each of said conveyor-belt-supporting segments, and drive chain means interconnecting each of said sprocket means for pivoting said plurality of successively interconnected conveyor-belt-supporting segments relative to each other and said guide means in response to rotation of said drive sprocket upon movement of said guide means from said inactive to said active position to contract said conveyor belt around said one mandrel to direct and start the newly created leading end of the web around said one mandrel for winding of the web thereon.

References Cited (Backward Citations)

US2449234A Cited
US2539745A Cited
US2644645A Cited
US2849191A Cited
US3228620A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-09-13 1975-03-15 1975-09-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-09-13 1979-03-15 1979-09-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-09-13 1983-03-15 1983-09-14 $7700.00 Window Closed / Lapsed

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