Book reject mechanism

Claim 2

Apparatus for handling assemblages of sheet-like items comprising a raceway for receiving and supporting assemblages, a raceway conveyor having spaced raceway pins thereon projecting through said raceway for engaging trailing surfaces of assemblages positioned thereon and for pushing the assemblages along the raceway, powered conveyor means for receiving and moving assemblages thereon away from said raceway, said powered conveyor means extending at an angle to the direction of movement of said raceway conveyor, a divert conveyor for moving defective assemblages off said raceway and onto said powered conveyor means, said divert conveyor including a plurality of divert pins, means supporting said divert pins for movement between a retracted position and an extended position in which said divert pins project into the path of movement of said assemblages on said raceway, means for moving at least one of said divert pins to its extended position so that said one divert pin is adapted to engage a side of a defective assemblage, said divert conveyor extending generally parallel to said powered conveyor means, said divert pins moving in a path that intersects the path of movement of said raceway pins, and said one divert pin cooperating with a respective raceway pin to push the defective assemblage from said raceway onto said powered conveyor means.

Claim 3

An apparatus as set forth in claim 1 wherein two of said divert pins engage said side of defective assemblages.

Claim 4

Apparatus as defined in claim 1 wherein said raceway includes an inclined portion inclined in a direction transverse to the direction of movement of said raceway conveyor, and a guide means for guiding the assemblages along said raceway, said guide means projecting upward from said raceway at the lower side thereof, and having an opening through which said divert pins move when said divert pins are to engage an assemblage.

Claim 5

An apparatus as set forth in claim 3 wherein said divert conveyor is located above said raceway and the tips of said divert pins extend below the surface of said raceway when said divert pins are in their extended position.

Claim 6

An apparatus as set forth in claim 4 wherein said raceway includes an opening located below said divert conveyor in which said tips of said extended divert pins move, said opening in said raceway being aligned with said opening in said guide means and extending parallel to the path of said powered conveyor means.

Claim 7

Apparatus for handling assemblages of sheet-like items comprising a raceway for receiving and supporting assemblages, a raceway conveyor having spaced raceway pins thereon for engaging trailing surfaces of assemblages positioned thereon and for pushing the assemblages along the raceway, conveyor means for receiving and directing assemblages thereon away from said raceway, said conveyor means extending at an angle to the direction of movement of said raceway conveyor, a divert conveyor for moving defective assemblages off said raceway and onto said conveyor means, said divert conveyor including a plurality of divert pins, means supporting said divert pins for movement between a retracted position and an extended position in which said divert pins project into the path of movement of said assemblages on said raceway, means for moving at least one of said divert pins to its extended position so that said one divert pin is adapted to engage a side surface of a defective assemblage, said divert conveyor extending generally parallel to said conveyor means, said divert pins moving in a path that intersects the path of movement of said raceway pins, and said one divert pin cooperating with a respective raceway pin to push the defective assemblage from said raceway onto said conveyor means.

Claim 8

Apparatus for handling assemblages of sheet-like items comprising a raceway for receiving and supporting assemblages, a raceway conveyor having spaced raceway pins thereon for engaging trailing surfaces of assemblages positioned thereon and for pushing the assemblages along the raceway, conveyor means for receiving and directing assemblages thereon away from said raceway, said conveyor means extending at an angle to the direction of movement of said raceway conveyor, a divert conveyor for moving defective assemblages off said raceway and onto said conveyor means, said divert conveyor including a plurality of divert pins, means supporting said divert pins for movement between a retracted position and an extended position in which said divert pins project into the path of movement of said assemblages on said raceway, means for moving at least one of said divert pins to its extended position so that said one divert pin is adapted to engage a side surface of a defective assemblage, said divert conveyor extending generally parallel to said conveyor means, said divert pins moving in a path that intersects the path of movement of said raceway pins, and said one divert pin cooperating with a respective raceway pin to push the defective assemblage from said raceway onto said conveyor means.

Claim 9

Apparatus as defined in claim 6 wherein said raceway includes an inclined portion inclined in a direction transverse to the direction of movement of said raceway conveyor, and guide means for guiding the assemblages along said raceway, said guide means projecting upward from said raceway at the lower side thereof, and having an opening through which said divert pins move when said divert pins are to engage an assemblage.

Claim 10

Apparatus for handling assemblages of sheet-like items comprising a raceway for receiving and supporting assemblages, a raceway conveyor having spaced raceway pins thereon projecting through said raceway for engaging an assemblage positioned thereon and for pushing the assemblage along the raceway, powered conveyor means for receiving and moving assemblages thereon away from said raceway, said powered conveyor means extending at an angle to the direction of movement of said raceway conveyor, a divert conveyor for moving defective assemblages off said raceway and onto said powered conveyor means, said divert conveyor including a plurality of divert pins, means supporting said divert pins for movement between a retracted position and an extended position in which said divert pins project into the path of movement of said assemblages on said raceway, means for moving at least one of said divert pins to its extended position so that said one divert pin is adapted to engage a defective assemblage and push that assemblage from said raceway conveyor onto said powered conveyor means, said divert conveyor extending generally parallel to said powered conveyor means and said divert pins moving in a path that intersects the path of movement of said raceway pins, said divert conveyor including an endless chain, said means for supporting said divert pins for movement between extended and retracted positions including pivot means for separately and pivotably connecting each of said pins with said chain and for enabling rotation of such of said pins about an axis transverse to the longitudinal axis of said pin, a lever connected with one end portion of said pin and movable to effect rotation of said pin, spring means for biasing said pins to said retracted position, cam means for moving said pin to said extended position and means for holding said pin in said extended position.

Claim 11

Apparatus for handling assemblages of sheet-like items comprising a raceway for receiving and supporting assemblages, a raceway conveyor having spaced raceway pins thereon projecting through said raceway for engaging an assemblage positioned thereon and for pushing the assemblage along the raceway, powered conveyor means for receiving and moving assemblages thereon away from said raceway, said powered conveyor means extending at an angle to the direction of movement of said raceway conveyor, a divert conveyor for moving defective assemblages off said raceway and onto said powered conveyor means, said divert conveyor including a plurality of divert pins, means supporting said divert pins for movement between a retracted position and an extended position in which said divert pins project into the path of movement of said assemblages on said raceway, means for moving at least one of said divert pins to its extended position so that said one divert pin is adapted to engage a defective assemblage and push that assemblage from said raceway conveyor onto said powered conveyor means, said divert conveyor extending generally parallel to said powered conveyor means and said divert pins moving in a path that intersects the path of movement of said raceway pins, said divert conveyor including an endless chain, said means for supporting said divert pins for movement between extended and retracted positions including pivot means for separately and pivotably connecting each of said pins with said chain and for enabling rotation of such of said pins about an axis transverse to the longitudinal axis of said pin, a lever connected with one end portion of said pin and movable to effect rotation of said pin, spring means for biasing said pins to said retracted position, cam means for moving said pin to said extended position and means for holding said pin in said extended position.

Claim 12

Apparatus for handling assemblages of sheet-like items comprising a raceway for receiving and supporting assemblages, a raceway conveyor for moving said assemblages along said raceway, said raceway including an inclined portion and a horizontal portion along which said assemblages are moved by said raceway conveyor, a conveyor means for receiving and moving assemblages thereon away from said raceway, said conveyor means including a first part that extends at an angle to the direction of movement of assemblages along said raceway an runs flush with said inclined portion of said raceway and a second part that is horizontal, and divert means for moving defective assemblages off said raceway and along said first part of said conveyor means.

Claim 13

Apparatus for handling assemblages of sheet-like items comprising a raceway for receiving and supporting assemblages, a raceway conveyor for moving said assemblages along said raceway, said raceway including an inclined portion and a horizontal portion along which said assemblages are moved by said raceway conveyor, a conveyor means for receiving and moving assemblages thereon away from said raceway, said conveyor means including a first part that extends at an angle to the direction of movement of assemblages along said raceway an runs flush with said inclined portion of said raceway and a second part that is horizontal, and divert means for moving defective assemblages off said raceway and along said first part of said conveyor means.

Claim 14

Apparatus as set forth in claim 9 wherein said divert means includes a divert convert which extends generally parallel to said conveyor means for receiving and moving assemblages thereon away from said raceway, said divert conveyor including a plurality if divert pins, means supporting said divert pins for movement between a retracted position and an extended position in which said divert pins project into the path of movement of said assemblages on said raceway, means for moving at least one of said divert pins to its extended position so that said one divert pin is adapted to engage a defective assemblage and push that assemblage from said raceway conveyor onto said conveyor means for receiving and moving assemblages thereon away from said raceway.