Chain bracket with strengthened chain supports

Claim 2

In a trolley bracket adapted for use with overhead conveyors, the trolley bracket being elongated and including a first end portion having means for supporting a trolley wheel thereon, a second end portion having a chain support for supporting the link of a conveyor chain for moving said bracket along a support when a trolley wheel is attached, and a connecting portion connecting said first and second end portions, said second end portion including means for securing said bracket to a bracket attachment or another of said brackets, the improvement comprising: said trolley bracket being stamped in one piece from sheet metal; said chain support including chain pad means having portions for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon, said portions of said chain pad means being spaced transverse to the direction of elongation of said bracket, said chain pad means being bent from said bracket sheet metal, having at least one chain link engaging surface thereon, and having a thickness less than the length measured transverse to said elongation of said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal and extending at an angle to said chain pad means such that said reinforcing means extend generally in a plane other than parallel to said chain pad means and support said chain pad opposite to said link engaging surface of said chain pad means for resisting bending of said chain pad means when under load.

Claim 3

The improved trolley bracket of claim 1 wherein said chain pad means includes at least one chain pad; said reinforcing means extend along and support at least a major portion of the length of said chain pad.

Claim 4

The improved trolley bracket of claim 2 wherein said bracket is generally planar at the location of said chain pad, said reinforcing means extending generally parallel to said bracket at said location and supporting an area of said chain pad.

Claim 5

The improved trolley bracket of claim 3 wherein said bracket includes upstanding marginal edge flanges extending generally perpendicularly to said planar bracket portion and along portions of its side edges adjacent said chain pad; said reinforcing means including an extending reinforcing portion of one of said marginal edge flanges formed in one piece therewith and bent inwardly toward the center of said bracket.

Claim 6

The improved trolley bracket of claim 4 wherein said chain pad extends generally perpendicularly to said planar bracket portion at a position intermediate said marginal edge flanges; said marginal edge flanges ending adjacent said chain pad to provide a space for receiving a chain link; said reinforcing portion having an edge comprising a thickness of said sheet metal which abuts said chain pad.

Claim 7

The improved trolley bracket of claim 5 wherein said chain pad has a chain link-engaging surface which is flush with an edge of said marginal edge flange; said reinforcing portion abutting a surface of said chain pad in opposition to said chain link-engaging surface.

Claim 8

The improved trolley bracket of claim 5 including a second chain pad and reinforcing portion spaced from said one chain pad in the direction of elongation of said bracket, said two chain pads having chain link-engaging surfaces facing one another and defining a chain link-receiving slot therebetween.

Claim 9

In a trolley bracket adapted for use with overhead conveyors, the trolley bracket being elongated and including a first end portion having means for supporting a trolley wheel thereon, a second end portion having a chain support for supporting the link of a conveyor chain for moving said bracket along a support when a trolley wheel is attached, and a connecting portion connecting said first and second end portions, said second end portion including means for securing said bracket to a bracket attachment or another of said brackets, the improvement comprising: said trolley bracket being stamped in one piece from sheet metal; said chain support including at least one chain pad extending transverse to the direction of elongation of said bracket for supporting a chain link when mounted thereon, said chain pad being bent from said bracket sheet metal and having a thickness less than its length measured transverse to said elongation of said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal for supporting said chain pad for resisting bending of said chain pad when under load; said reinforcing means extending along and supporting at least a major portion of the length of said chain pad; said bracket being generally planar at the location of said chain pad, said reinforcing means extending generally parallel to said bracket at said location and supporting an area of said chain pad; said bracket including upstanding marginal edge flanges extending generally perpendicularly to said planar bracket portion and along portions of its side edges adjacent said chain pad; said reinforcing means including an extending reinforcing portion of one of said marginal edge flanges formed in one piece therewith and bent inwardly toward the center of said bracket; said chain pad being a flange on said extending reinforcing portion of said marginal edge flange, said flange extending generally at right angles to said extending reinforcing portion of said marginal edge flange.

Claim 10

In a trolley bracket adapted for use with overhead conveyors, the trolley bracket being elongated and including a first end portion having means for supporting a trolley wheel thereon, a second end portion having a chain support for supporting the link of a conveyor chain for moving said bracket along a support when a trolley wheel is attached, and a connecting portion connecting said first and second end portions, said second end portion including means for securing said bracket to a bracket attachment or another of said brackets, the improvement comprising: said trolley bracket being stamped in one piece from sheet metal; said chain support including at least one chain pad extending transverse to the direction of elongation of said bracket for supporting a chain link when mounted thereon, said chain pad being bent from said bracket sheet metal and having a thickness less than its length measured transverse to said elongation of said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal for supporting said chain pad for resisting bending of said chain pad when under load; said reinforcing means extending along and supporting at least a major portion of the length of said chain pad; said bracket being generally planar at the location of said chain pad, said reinforcing means extending generally parallel to said bracket at said location and supporting an area of said chain pad; said bracket including upstanding marginal edge flanges extending generally perpendicularly to said planar bracket portion and along portions of its side edges adjacent said chain pad; said reinforcing means including an extending reinforcing portion of one of said marginal edge flanges formed in one piece therewith and bent inwardly toward the center of said bracket; said chain pad being a flange on said extending reinforcing portion of said marginal edge flange, said flange extending generally at right angles to said extending reinforcing portion of said marginal edge flange.

Claim 11

The improved trolley bracket of claim 8 wherein said flange forming said chain pad includes an additional flange extending parallel to said extending reinforcing portion and at a right angle to the remainder of said flange forming said chain pad.

Claim 12

In a trolley bracket adapted for use with overhead conveyors, the trolley bracket being elongated and including a first end portion having means for supporting a trolley wheel thereon, a second end portion having a chain support for supporting the link of a conveyor chain for moving said bracket along a support when a trolley wheel is attached, and a connecting portion connecting said first and second end portions, said second end portion including means for securing said bracket to a bracket attachment or another of said brackets, the improvement comprising: said trolley bracket being stamped in one piece from sheet metal; said chain support including at least one chain pad extending transverse to the direction of elongation of said bracket for supporting a chain link when mounted thereon, said chain pad being bent from said bracket sheet metal and having a thickness less than its length measured transverse to said elongation of said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal for supporting said chain pad for resisting bending of said chain pad when under load; said reinforcing means extending along and supporting at least a major portion of the length of said chain pad; said bracket being generally planar at the location of said chain pad, said reinforcing means extending generally parallel to said bracket at said location and supporting an area of said chain pad; said bracket including upstanding marginal edge flanges extending generally perpendicularly to said planar bracket portion and along portions of its side edges adjacent said chain pad; said reinforcing means including an extending reinforcing portion of one of said marginal edge flanges formed in one piece therewith and bent inwardly toward the center of said bracket; said chain pad being a first flange extending from said marginal edge flange; said extending reinforcing portion being a second flange on said marginal edge flange separate from but abutting said first flange.

Claim 13

In a trolley bracket adapted for use with overhead conveyors, the trolley bracket being elongated and including a first end portion having means for supporting a trolley wheel thereon, a second end portion having a chain support for supporting the link of a conveyor chain for moving said bracket along a support when a trolley wheel is attached, and a connecting portion connecting said first and second end portions, said second end portion including means for securing said bracket to a bracket attachment or another of said brackets, the improvement comprising: said trolley bracket being stamped in one piece from sheet metal; said chain support including at least one chain pad extending transverse to the direction of elongation of said bracket for supporting a chain link when mounted thereon, said chain pad being bent from said bracket sheet metal and having a thickness less than its length measured transverse to said elongation of said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal for supporting said chain pad for resisting bending of said chain pad when under load; said reinforcing means extending along and supporting at least a major portion of the length of said chain pad; said bracket being generally planar at the location of said chain pad, said reinforcing means extending generally parallel to said bracket at said location and supporting an area of said chain pad; said bracket including upstanding marginal edge flanges extending generally perpendicularly to said planar bracket portion and along portions of its side edges adjacent said chain pad; said reinforcing means including an extending reinforcing portion of one of said marginal edge flanges formed in one piece therewith and bent inwardly toward the center of said bracket; said chain pad being a first flange extending from said marginal edge flange; said extending reinforcing portion being a second flange on said marginal edge flange separate from but abutting said first flange.

Claim 14

In a trolley bracket adapted for use with overhead conveyors, the trolley bracket being elongated and including a first end portion having means for supporting a trolley wheel thereon, a second end portion having a chain support for supporting the link of a conveyor chain for moving said bracket along a support when a trolley wheel is attached, and a connecting portion connecting said first and second end portions, said second end portion including means for securing said bracket to a bracket attachment or another of said brackets, the improvement comprising: said trolley bracket being stamped in one piece from sheet metal; said chain support including at least one chain pad extending transverse to the direction of elongation of said bracket for supporting a chain link when mounted thereon, said chain pad being bent from said bracket sheet metal and having a thickness less than its length measured transverse to said elongation of said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal for supporting said chain pad for resisting bending of said chain pad when under load; said chain pad extending generally perpendicularly to said planar bracket portion, said reinforcing means including a flange separate from said chain pad, extending from said planar bracket portion and having an edge abutting said chain pad.

Claim 15

In a trolley bracket adapted for use with overhead conveyors, the trolley bracket being elongated and including a first end portion having means for supporting a trolley wheel thereon, a second end portion having a chain support for supporting the link of a conveyor chain for moving said bracket along a support when a trolley wheel is attached, and a connecting portion connecting said first and second end portions, said second end portion including means for securing said bracket to a bracket attachment or another of said brackets, the improvement comprising: said trolley bracket being stamped in one piece from sheet metal; said chain support including at least one chain pad extending transverse to the direction of elongation of said bracket for supporting a chain link when mounted thereon, said chain pad being bent from said bracket sheet metal and having a thickness less than its length measured transverse to said elongation of said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal for supporting said chain pad for resisting bending of said chain pad when under load; said chain pad extending generally perpendicularly to said planar bracket portion, said reinforcing means including a flange separate from said chain pad, extending from said planar bracket portion and having an edge abutting said chain pad.

Claim 16

The improved trolley bracket of claim 11 wherein said curved flange is curved and has a C-shaped cross sectional shape.

Claim 17

The improved trolley bracket of claim 11 wherein said bracket includes upstanding marginal flanges extending along portions of its side edges adjacent said chain pad; said chain pad and curved flange extending substantially entirely across said bracket intermediate said marginal edge flanges.

Claim 18

The improved trolley bracket of claim 11 including a bracket attachment having at least one shoulder extending generally parallel to and spaced from said chain pad and defining a chain link support channel between said chain pad and shoulder, said means on said second end portion for securing said bracket to a bracket attachment including an aperture; said attachment bracket including at least one aperture therethrough adapted to be aligned with said aperture in said second bracket end portion for receiving fastening means for securing said bracket and bracket attachment together.

Claim 19

In a trolley bracket adapted for use with overhead conveyors, the trolley bracket being elongated and including a first end portion having means for supporting a trolley wheel thereon, a second end portion having a chain support for supporting the link of a conveyor chain for moving said bracket along a support when a trolley wheel is attached, and a connecting portion connecting said first and second end portions, said second end portion including means for securing said bracket to a bracket attachment or another of said brackets, the improvement comprising: said trolley bracket being stamped in one piece from sheet metal; said chain support including chain pad means having portions for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon, said portions of said chain pad means being spaced transverse to the direction of elongation of said bracket, said chain pad means being bent from said bracket sheet metal, having at least one chain link engaging surface thereon, and having a thickness less than the length measured transverse to said elongation of said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal and supporting said chain pad opposite to said link engaging surface of said chain pad means for resisting bending of said chain pad means when under load; said chain pad means including a spaced pair of chain pads aligned with one another transversely across said bracket; said reinforcing means including a reinforcing flange for each of said chain pads.

Claim 20

In a trolley bracket adapted for use with overhead conveyors, the trolley bracket being elongated and including a first end portion having means for supporting a trolley wheel thereon, a second end portion having a chain support for supporting the link of a conveyor chain for moving said bracket along a support when a trolley wheel is attached, and a connecting portion connecting said first and second end portions, said second end portion including means for securing said bracket to a bracket attachment or another of said brackets, the improvement comprising: said trolley bracket being stamped in one piece from sheet metal; said chain support including chain pad means having portions for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon, said portions of said chain pad means being spaced transverse to the direction of elongation of said bracket, said chain pad means being bent from said bracket sheet metal, having at least one chain link engaging surface thereon, and having a thickness less than the length measured transverse to said elongation of said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal and supporting said chain pad opposite to said link engaging surface of said chain pad means for resisting bending of said chain pad means when under load; said chain pad means including a spaced pair of chain pads aligned with one another transversely across said bracket; said reinforcing means including a reinforcing flange for each of said chain pads.

Claim 21

The improved trolley bracket of claim 15 including a second pair of said chain pads aligned with one another transversely across said bracket, said second pair of chain pads being spaced from said first pads and forming a chain link-receiving slot therebetween.

Claim 22

The improved trolley bracket of claim 16 wherein each of said reinforcing flanges is bent from an extending portion of a marginal edge flange extending along the side edges of said bracket adjacent said chain pads.

Claim 23

The improved trolley bracket of claim 15 including a bracket attachment having at least one shoulder extending generally parallel to and spaced from said chain pads and defining a chain link support channel between said chain pads and shoulder, said attachment bracket including at least one aperture therethrough adapted to be aligned with said aperture in said second bracket end portion for receiving fastening means for securing said bracket and bracket attachment together.

Claim 24

In a trolley bracket adapted for use with overhead conveyors, the trolley bracket being elongated and including a first end portion having means for supporting a trolley wheel thereon, a second end portion having a chain support for supporting the link of a conveyor chain for moving said bracket along a support when a trolley wheel is attached, and a connecting portion connecting said first and second end portions, said second end portion having means for securing said bracket to a bracket attachment or another of said brackets, the improvement comprising: said trolley bracket being stamped in one piece from sheet metal, said second end portion having a generally planar portion intermediate its side edges, said chain support including chain pad means having portions for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon, at least one chain link support surface, said chain pad means being in one piece with and bent from said sheet metal of said bracket and extending outwardly of said planar intermediate portion with said one surface being generally perpendicular to said planar portion, the thickness of said chain pad means being less than the length across said bracket, said portions of said chain pad means being spaced transverse to the direction of elongation of said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal, being opposite to said link engaging surface of said chain pad means, and extending at an angle to said chain pad means such that said reinforcing means extend generally in a plane other than parallel to said chain pad means and in a direction away from said one surface of said chain pad means and along at least a major portion of said length of said chain pad means for resisting bending of said chain pad means when under load.

Claim 25

In a trolley bracket adapted for use with overhead conveyors, the trolley bracket being elongated and including a first end portion having means for supporting a trolley wheel thereon, a second end portion having a chain support for supporting the link of a conveyor chain for moving said bracket along a support when a trolley wheel is attached, and a connecting portion connecting said first and second end portions, said second end portion having means for securing said bracket to a bracket attachment or another of said brackets, the improvement comprising: said trolley bracket being stamped in one piece from sheet metal, said second end portion having a generally planar portion intermediate its side edges, said chain support including chain pad means having portions for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon, at least one chain link support surface, said chain pad means being in one piece with and bent from said sheet metal of said bracket and extending outwardly of said planar intermediate portion with said one surface being generally perpendicular to said planar portion, the thickness of said chain pad means being less than the length across said bracket, said portions of said chain pad means being spaced transverse to the direction of elongation of said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal, being opposite to said link engaging surface of said chain pad means, and extending at an angle to said chain pad means such that said reinforcing means extend generally in a plane other than parallel to said chain pad means and in a direction away from said one surface of said chain pad means and along at least a major portion of said length of said chain pad means for resisting bending of said chain pad means when under load.

Claim 26

The improved trolley bracket of claim 19 wherein said chain pad means includes at least one chain pad; said second end portion being planar and including a second of said chain pads spaced from said one chain pad in the direction of elongation of said bracket to provide a chain link receiving area; second reinforcing means like the first of said reinforcing means for supporting said second chain pad and preventing its bending under load; each of said chain pads and respective reinforcing means being a continuous chain support rib stamped out of the plane of said second bracket end portion and including a chain engaging leg extending continuously from the sheet metal of said second end portion and a reinforcing leg extending continuously from the sheet metal of said second end portion and integral, continuous with and joining said chain engaging leg at a position spaced from the plane of said second bracket end portion.

Claim 27

The improved trolley bracket of claim 20 wherein each of said ribs extend across the entire width of said second bracket end portion; each of said reinforcing legs being generally L-shaped in cross-section and including a portion parallel to said planar second bracket end portion which merges with said chain engaging leg at said spaced position.

Claim 28

The improved trolley bracket of claim 20 wherein each of said ribs extends across the entire width of said second bracket end portion; each of said reinforcing legs extending at an inclined angle between said planar second bracket end portion and said spaced position.

Claim 29

In a bracket for attachment to a chain, the bracket including engaging means for engagement with a link of a conveyor chain to move said bracket with said conveyor chain, the improvement comprising: said bracket being stamped in one piece from sheet metal; said engaging means including chain pad means for engaging a chain link to secure the link to said bracket, said chain pad means having at least one chain link engaging surface and portions for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon, said portions of said chain pad means being spaced in a direction across said bracket, said chain pad means being bent from said bracket sheet metal and having a thickness less than the length, said length being measured in a direction across said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal and extending at an angle to said chain pad means such that said reinforcing means extend generally in a plane other than parallel to said chain pad means and support said chain pad means opposite to said chain link engaging surface of said chain pad means for resisting bending of said chain pad means when under load.

Claim 30

In a bracket for attachment to a chain, the bracket including engaging means for engagement with a link of a conveyor chain to move said bracket with said conveyor chain, the improvement comprising: said bracket being stamped in one piece from sheet metal; said engaging means including chain pad means for engaging a chain link to secure the link to said bracket, said chain pad means having at least one chain link engaging surface and portions for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon, said portions of said chain pad means being spaced in a direction across said bracket, said chain pad means being bent from said bracket sheet metal and having a thickness less than the length, said length being measured in a direction across said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal and extending at an angle to said chain pad means such that said reinforcing means extend generally in a plane other than parallel to said chain pad means and support said chain pad means opposite to said chain link engaging surface of said chain pad means for resisting bending of said chain pad means when under load.

Claim 31

The improved bracket of claim 23 wherein said chain pad means includes a chain pad; said bracket includes upstanding marginal flanges extending generally perpendicularly to a planar portion of said bracket and along portions of its side edges adjacent said chain pad; said reinforcing means including an extending reinforcing portion of one of said marginal edge flanges formed in one piece therewith and bent inwardly toward the center of said bracket.

Claim 32

In a bracket for attachment to a chain, the bracket including engaging means for engagement with a link of a conveyor chain to move said bracket with said conveyor chain the improvement comprising: said bracket being stamped in one piece from sheet metal; said engaging means including chain pad means for engaging a chain link to secure the link to said bracket, said chain pad means having at least one chain link engaging surface and portions for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon, said portions of said chain pad means being spaced in a direction across said bracket, said chain pad means being bent from said bracket sheet metal and having a thickness less than the length, said length being measured in a direction across said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal and supporting said chain pad opposite to said chain link engaging surface of said chain pad means for resisting bending of said chain pad means when under load; said chain pad means including a spaced pair of chain pads aligned with one another transversely across said bracket; said reinforcing means including a reinforcing flange for each of said chain pads.

Claim 33

In a bracket for attachment to a chain, the bracket including engaging means for engagement with a link of a conveyor chain to move said bracket with said conveyor chain the improvement comprising: said bracket being stamped in one piece from sheet metal; said engaging means including chain pad means for engaging a chain link to secure the link to said bracket, said chain pad means having at least one chain link engaging surface and portions for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon, said portions of said chain pad means being spaced in a direction across said bracket, said chain pad means being bent from said bracket sheet metal and having a thickness less than the length, said length being measured in a direction across said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal and supporting said chain pad opposite to said chain link engaging surface of said chain pad means for resisting bending of said chain pad means when under load; said chain pad means including a spaced pair of chain pads aligned with one another transversely across said bracket; said reinforcing means including a reinforcing flange for each of said chain pads.

Claim 34

The improved bracket of claim 25 including a second pair of said chain pads aligned with one another transversely across said bracket, said second pair of chain pads being spaced from said first pads and forming a chain link receiving slot therebetween; said reinforcing means also including a reinforcing flange for each of said second pair of chain pads.

Claim 35

The improved bracket of claim 26 wherein each of said reinforcing flanges is bent from an extending portion of a marginal edge flange extending from a side edge of said bracket adjacent each of said chain pads.

Claim 36

The improved bracket of claim 25 including a bracket attachment havng at least one shoulder extending generally parallel to and spaced from said chain pads and defining a chain link support channel between said chain pads and shoulder, said attachment bracket including at least one aperture therethrough; said means for securing a suspended object including an aperture through said bracket; said aperture through said attachment bracket adapted to be aligned with said aperture in said bracket for receiving fastening means for securing said bracket and bracket attachment together.

Claim 37

In a bracket for attachment to a chain, the bracket including engaging means for engagement with a link of a conveyor chain to move said bracket with said conveyor chain the improvement comprising: said bracket being stamped in one piece from sheet metal; said engaging means including at least one chain pad extending in a direction across said bracket for engaging a chain link to secure the link to said bracket, said chain pad being bent from said bracket sheet metal and having a thickness less than its length, said length being measured in a direction across said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal for supporting said chain pad for resisting bending of chain pad when under load; said bracket including upstanding marginal edge flanges extending generally perpendicularly to a planar portion of said bracket and along portions of its side edges adjacent said chain pad; said reinforcing means including an extending reinforcing portion of one of said marginal edge flanges formed in one piece therewith and bent upwardly toward the center of said bracket; said chain pad being a flange on said extending reinforcing portion of said marginal edge flange, said flange extending generally at right angles to said extending reinforcing portion of said marginal edge flange and abutting and engaging said planar bracket portion.

Claim 38

In a bracket for attachment to a chain, the bracket including engaging means for engagement with a link of a conveyor chain to move said bracket with said conveyor chain the improvement comprising: said bracket being stamped in one piece from sheet metal; said engaging means including at least one chain pad extending in a direction across said bracket for engaging a chain link to secure the link to said bracket, said chain pad being bent from said bracket sheet metal and having a thickness less than its length, said length being measured in a direction across said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal for supporting said chain pad for resisting bending of chain pad when under load; said bracket including upstanding marginal edge flanges extending generally perpendicularly to a planar portion of said bracket and along portions of its side edges adjacent said chain pad; said reinforcing means including an extending reinforcing portion of one of said marginal edge flanges formed in one piece therewith and bent upwardly toward the center of said bracket; said chain pad being a flange on said extending reinforcing portion of said marginal edge flange, said flange extending generally at right angles to said extending reinforcing portion of said marginal edge flange and abutting and engaging said planar bracket portion.

Claim 39

In a bracket for attachment to a chain, the bracket including engaging means for engagement with a link of a conveyor chain to move said bracket with said conveyor chain the improvement comprising: said bracket being stamped in one piece from sheet metal; said engaging means including at least one chain pad extending in a direction across said bracket for engaging a chain link to secure the link to said bracket, said chain pad being bent from said bracket sheet metal and having a thickness less than its length, said length being measured in a direction across said bracket, reinforcing means formed in one piece with and bent from said bracket sheet metal for supporting said chain pad for resisting bending of said chain pad when under load; said bracket including upstanding marginal edge flanges extending generally perpendicularly to a planar portion of said bracket and along portions of its side edges adjacent said chain pad; said reinforcing means including an extending reinforcing portion of one of said marginal edge flanges formed in one piece therewith and bent inwardly toward the center of said bracket; said chain pad being a first flange extending from said marginal edge portion; said extending reinforcing portion being a second flange on said marginal edge flange separate from but abutting said first flange.

Claim 40

In a bracket for attachment to a chain, the bracket including engaging means for engagement with a link of a conveyor chain to move said bracket with said conveyor chain the improvement comprising: said bracket being stamped in one piece from sheet metal; said engaging means including at least one chain pad extending in a direction across said bracket for engaging a chain link to secure the link to said bracket, said chain pad being bent from said bracket sheet metal and having a thickness less than its length, said length being measured in a direction across said bracket, reinforcing means formed in one piece with and bent from said bracket sheet metal for supporting said chain pad for resisting bending of said chain pad when under load; said bracket including upstanding marginal edge flanges extending generally perpendicularly to a planar portion of said bracket and along portions of its side edges adjacent said chain pad; said reinforcing means including an extending reinforcing portion of one of said marginal edge flanges formed in one piece therewith and bent inwardly toward the center of said bracket; said chain pad being a first flange extending from said marginal edge portion; said extending reinforcing portion being a second flange on said marginal edge flange separate from but abutting said first flange.

Claim 41

In a bracket for attachment to a chain, the bracket including engaging means for engagement with a link of a conveyor chain to move said bracket with said conveyor chain the improvement comprising: said bracket being stamped in one piece from sheet metal; said engaging means including chain pad means for engaging a chain link to secure the link to said bracket, said chain pad means having at least one chain link engaging surface and portions for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon, said portions of said chain pad means being spaced in a direction across said bracket, said chain pad means being bent from said bracket sheet metal and having a thickness less than the length, said length being measured in a direction across said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal and supporting said chain pad opposite to said chain link engaging surface of said chain pad means for resisting bending of said chain pad means when under load; said chain pad means including a chain pad extending generally perpendicularly to a planar portion of said bracket, said reinforcing means including a flange separate from said chain pad and having an edge abutting said chain pad.

Claim 42

In a bracket for attachment to a chain, the bracket including engaging means for engagement with a link of a conveyor chain to move said bracket with said conveyor chain the improvement comprising: said bracket being stamped in one piece from sheet metal; said engaging means including chain pad means for engaging a chain link to secure the link to said bracket, said chain pad means having at least one chain link engaging surface and portions for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon, said portions of said chain pad means being spaced in a direction across said bracket, said chain pad means being bent from said bracket sheet metal and having a thickness less than the length, said length being measured in a direction across said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal and supporting said chain pad opposite to said chain link engaging surface of said chain pad means for resisting bending of said chain pad means when under load; said chain pad means including a chain pad extending generally perpendicularly to a planar portion of said bracket, said reinforcing means including a flange separate from said chain pad and having an edge abutting said chain pad.

Claim 43

In the combination of a bracket for attachment to a chain and engaging means for engagement with a link of a conveyor chain to move said bracket with said conveyor chain, the improvement comprising: said bracket being stamped in one piece from sheet metal; said engaging means including chain pad means formed from sheet metal material for engaging a chain link to secure the link to said bracket and having chain link engaging surface portions spaced in a direction across said bracket for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon; reinforcing means formed from sheet metal material for supporting said chain pad means opposite to said chain link engaging surface of said chain pad means, said reinforcing means extending at an angle to said chain pad means such that said reinforcing means extend generally in a plane other than parallel to said chain pad means to resist bending of said chain pad means when under load.

Claim 44

In the combination of a bracket for attachment to a chain and engaging means for engagement with a link of a conveyor chain to move said bracket with said conveyor chain, the improvement comprising: said bracket being stamped in one piece from sheet metal; said engaging means including chain pad means formed from sheet metal material for engaging a chain link to secure the link to said bracket and having chain link engaging surface portions spaced in a direction across said bracket for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon; reinforcing means formed from sheet metal material for supporting said chain pad means opposite to said chain link engaging surface of said chain pad means, said reinforcing means extending at an angle to said chain pad means such that said reinforcing means extend generally in a plane other than parallel to said chain pad means to resist bending of said chain pad means when under load.

Claim 45

The improved bracket of claim 32 wherein said chain pad means includes a chain pad extending generally perpendicularly to a portion of said bracket, said reinforcing means including a flange separate from said chain pad and having an edge abutting said chain pad.

Claim 46

The improved bracket of claim 32 wherein said portions of said chain pad means are spaced portions of one chain pad.

Claim 47

The improved bracket of claim 32 wherein said portions of said chain pad means include a portion on each of at least two spaced chain pads.

Claim 48

In a trolley bracket adapted for use with overhead conveyors, the trolley bracket being elongated and including a first end portion having means for supporting a trolley wheel thereon, a second end portion having a chain support for supporting the link of a conveyor chain for moving said bracket along a support when a trolley wheel is attached, and a connecting portion connecting said first and second end portions, said second end portion including means for securing said bracket to a bracket attachment or another of said brackets, the improvement comprising: said trolley bracket being stamped in one piece from sheet metal; said chain support including chain pad means having portions for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon, said portions of chain pad means being spaced transverse to the direction of elongation of said bracket, said chain pad means being bent from said bracket sheet metal, having at least one chain link engaging surface thereon, and having a thickness less than the length measured transverse to said elongation of said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal and supporting said chain pad opposite to said link engaging surface of said chain pad means for resisting bending of said chain pad means for resisting bending of said chain pad means when under load; said reinforcing means which are bent from said bracket sheet metal including a bend in said bracket sheet metal extending generally perpendicularly to said chain link engaging surface of said chain pad means.

Claim 49

In a trolley bracket adapted for use with overhead conveyors, the trolley bracket being elongated and including a first end portion having means for supporting a trolley wheel thereon, a second end portion having a chain support for supporting the link of a conveyor chain for moving said bracket along a support when a trolley wheel is attached, and a connecting portion connecting said first and second end portions, said second end portion including means for securing said bracket to a bracket attachment or another of said brackets, the improvement comprising: said trolley bracket being stamped in one piece from sheet metal; said chain support including chain pad means having portions for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon, said portions of chain pad means being spaced transverse to the direction of elongation of said bracket, said chain pad means being bent from said bracket sheet metal, having at least one chain link engaging surface thereon, and having a thickness less than the length measured transverse to said elongation of said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal and supporting said chain pad opposite to said link engaging surface of said chain pad means for resisting bending of said chain pad means for resisting bending of said chain pad means when under load; said reinforcing means which are bent from said bracket sheet metal including a bend in said bracket sheet metal extending generally perpendicularly to said chain link engaging surface of said chain pad means.

Claim 50

In a bracket for attachment to a chain, the bracket including engaging means for engagement with a link of a conveyor chain to move said bracket with said conveyor chain, the improvement comprising: said bracket being stamped in one piece from sheet metal; said engaging means including chain pad means for engaging a chain link to secure the link to said bracket, said chain pad means having at least one chain link engaging surface and portions for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon, said portions of said chain pad means being spaced in a direction across said bracket, said chain pad means being bent from said bracket sheet metal and having a thickness less than the length, said length being measured in a direction across said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal and supporting said chain pad opposite to said chain link engaging surface of said chain pad means for resisting bending of said chain pad means when under load; said reinforcing means which are bent from said bracket sheet metal including a bend in said bracket sheet metal extending generally perpendicularly to said chain link engaging surface of said chain pad means.

Claim 51

In a bracket for attachment to a chain, the bracket including engaging means for engagement with a link of a conveyor chain to move said bracket with said conveyor chain, the improvement comprising: said bracket being stamped in one piece from sheet metal; said engaging means including chain pad means for engaging a chain link to secure the link to said bracket, said chain pad means having at least one chain link engaging surface and portions for supporting at least two spaced portions of a chain link when such a chain link is mounted thereon, said portions of said chain pad means being spaced in a direction across said bracket, said chain pad means being bent from said bracket sheet metal and having a thickness less than the length, said length being measured in a direction across said bracket; reinforcing means formed in one piece with and bent from said bracket sheet metal and supporting said chain pad opposite to said chain link engaging surface of said chain pad means for resisting bending of said chain pad means when under load; said reinforcing means which are bent from said bracket sheet metal including a bend in said bracket sheet metal extending generally perpendicularly to said chain link engaging surface of said chain pad means.