Finishing apparatus

Claim 2

A finishing apparatus adapted to receive and fasten collated sets of copy sheets, comprising: means for stacking at least one set of fastened copy sheets; a movable compiling member having a portion thereof disposed selectively over said stacking means; means for transporting the copy sheets to both said stacking means and said movable compiling member and stacking the copy sheets as a set so as to position one portion of the copy sheet set in said stacking means with the remaining portion of the copy sheet set being located in said movable compiling member, wherein, as each copy sheet is stacked as a set, each copy sheet is simultaneously supported by both the portion of said compiling member and said stacking means; means for fastening a set of copy sheets to one another, said fastening means being positioned adjacent to said compiling member; and means for retracting said portion of said movable compiling member supporting the copy sheets away from both the copy sheets and said stacking means after the copy sheets of the set of copy sheets have been fastened to one another so that the entire set of fastened copy sheets is supported in said stacking means.

Claim 3

The finishing apparatus of claim 1, further comprising elevator means for moving said stacking means to accommodate for changes in the height of the stack of sets collected in said stacking means.

Claim 4

The finishing apparatus of claim 1, wherein said fastening means comprises at least one stapler for driving a staple through the set of copy sheets during the fastening operation.

Claim 5

The finishing apparatus of claim 1, further comprising means for urging the set of copy sheets in a direction opposed to the direction in which said compiling member is retracted.

Claim 6

A finishing apparatus adapted to receive and fasten collated sets of copy sheets, comprising: means for stacking at least one set of fastened copy sheets; a movable compiling member having a portion thereof disposed selectively over said stacking means; means for transporting the copy sheets to both said stacking means and said movable compiling member so as to position one portion of each copy sheet in said stacking means with the remaining portion of each copy sheet being located in said movable compiling member; means for fastening a set of copy sheets to one another, said fastening means being positioned adjacent to said compiling member; means for retracting said portion of said movable compiling member supporting the copy sheets away from both the copy sheets and said stacking means after the copy sheets of the set of copy sheets have been fastened to one another so that the entire set of fastened copy sheets is supported in said stacking means; and sensing means for sensing the height of the stack of sets collected in said stacking means, said sensing means being disposed remotely of said stacking means when said compiling means is retracted away from the copy sheets.

Claim 7

A finishing apparatus adapted to receive and fasten collated sets of copy sheets, comprising: means for stacking at least one set of fastened copy sheets; a movable compiling member having a portion thereof disposed selectively over said stacking means; means for transporting the copy sheets to both said stacking means and said movable compiling member so as to position one portion of each copy sheet in said stacking means with the remaining portion of each copy sheet being located in said movable compiling member; means for fastening a set of copy sheets to one another, said fastening means being positioned adjacent to said compiling member; means for retracting said portion of said movable compiling member supporting the copy sheets away from both the copy sheets and said stacking means after the copy sheets of the set of copy sheets have been fastened to one another so that the entire set of fastened copy sheets is supported in said stacking means; and sensing means for sensing the height of the stack of sets collected in said stacking means, said sensing means being disposed remotely of said stacking means when said compiling means is retracted away from the copy sheets.

Claim 8

The finishing apparatus of claim 5, wherein said apparatus further comprises elevator means for moving said stacking means to accommodate for changes in the height of the stack of sets collected in said stacking means, and wherein said sensing means includes: an arm having first and second ends, said first end of said arm being adapted to contact a stack of sets collected in said stacking means; a switch being mounted to an underside of said compiling member, and said second end of said arm being pivotally mounted to said switch for closing said switch when said arm is rotated through a predetermined arc; and control means for setting the position of said elevator means, said control means being responsive to the pivoting of said arm whereby the position of said elevator, and hence the position of said stacking means, is set when said arm is rotated through said predetermined arc.

Claim 9

The finishing apparatus of claim 6, wherein said arm moves away from said stacking means, in unison with said compiling member, when said compiling member is retracted.

Claim 10

A finishing apparatus, adapted to receive and fasten collated sets of copy sheets, comprising: means for stacking at least one set of fastened copy sheets; a movable compiling member having a portion thereof disposed selectively over said stacking means; means for transporting the copy sheets to both said stacking means and said movable compiling member so as to position one portion of each copy sheet in said stacking means with the remaining portion of each copy sheet being located in said movable compiling member; means for fastening a set of copy sheets to one another, said fastening means being positioned adjacent to said compiling member, said fastening means comprising at least one stapler for driving a staple through the set of copy sheets during the fastening operation, and wherein said stapler is connected to said compiling member so that said stapler is capable of being retracted in unison with said movable member; means for retracting said portion of said movable compiling member supporting the copy sheets away from both the copy sheets and said stacking means after the copy sheets of the set of copy sheets have been fastened to one another so that the entire set of fastened copy sheets is supported in said stacking means.

Claim 11

A finishing apparatus, adapted to receive and fasten collated sets of copy sheets, comprising: means for stacking at least one set of fastened copy sheets; a movable compiling member having a portion thereof disposed selectively over said stacking means; means for transporting the copy sheets to both said stacking means and said movable compiling member so as to position one portion of each copy sheet in said stacking means with the remaining portion of each copy sheet being located in said movable compiling member; means for fastening a set of copy sheets to one another, said fastening means being positioned adjacent to said compiling member, said fastening means comprising at least one stapler for driving a staple through the set of copy sheets during the fastening operation, and wherein said stapler is connected to said compiling member so that said stapler is capable of being retracted in unison with said movable member; means for retracting said portion of said movable compiling member supporting the copy sheets away from both the copy sheets and said stacking means after the copy sheets of the set of copy sheets have been fastened to one another so that the entire set of fastened copy sheets is supported in said stacking means.

Claim 12

A finishing apparatus, adapted to receive and fasten collated sets of copy sheets, comprising: means for stacking at least one set of fastened copy sheets; a movable compiling member having a portion thereof disposed selectively over said stacking means; means for transporting the copy sheets to both said stacking means and said movable compiling member so as to position one portion of each copy sheet in said stacking means with the remaining portion of each copy sheet being located in said movable compiling member; means for fastening a set of copy sheets to one another, said fastening means being positioned adjacent to said compiling member, wherein said fastening means is positioned adjacent said movable compiling member in a fastening position; means for retracting said portion of said movable compiling member supporting the copy sheets away from both the copy sheets and said stacking means after the copy sheets of the set of copy sheets have been fastened to one another so that the entire set of fastened copy sheets is supported in said stacking means; and means for registering the remaining portions of the copy sheets being located in said compiling member along at least one edge thereof to provide an aligned edge for the set within said fastening position of said fastening means whereby fastening of the set may be accomplished.

Claim 13

A finishing apparatus, adapted to receive and fasten collated sets of copy sheets, comprising: means for stacking at least one set of fastened copy sheets; a movable compiling member having a portion thereof disposed selectively over said stacking means; means for transporting the copy sheets to both said stacking means and said movable compiling member so as to position one portion of each copy sheet in said stacking means with the remaining portion of each copy sheet being located in said movable compiling member; means for fastening a set of copy sheets to one another, said fastening means being positioned adjacent to said compiling member, wherein said fastening means is positioned adjacent said movable compiling member in a fastening position; means for retracting said portion of said movable compiling member supporting the copy sheets away from both the copy sheets and said stacking means after the copy sheets of the set of copy sheets have been fastened to one another so that the entire set of fastened copy sheets is supported in said stacking means; and means for registering the remaining portions of the copy sheets being located in said compiling member along at least one edge thereof to provide an aligned edge for the set within said fastening position of said fastening means whereby fastening of the set may be accomplished.

Claim 14

The finishing apparatus of claim 9 wherein said registration means includes: at least one abutment member being integrally connected with and extending upwardly from a back edge of said compiling member, said abutment member being adapted to align each copy sheet in the direction of copy sheet conveyance; a sidewall being adjacent to and extending upwardly from a side edge of said compiling member, said sidewall being adapted to align the copy sheets in a direction perpendicular to the direction of copy sheet conveyance; said sidewall forming a registration corner with said back edge of said compiling member; and scuffing means for scuffing the copy sheets and urging coincidental corners of the copy sheets into said registration corner, said scuffing means being superposed with said compiling member whereby the remaining portions of the copy sheets being located in said compiling member are disposed intermediate of said scuffing means and said compiling member

Claim 15

A finishing apparatus, adapted to receive and fasten collated sets of copy sheets, comprising: means for stacking at least one set of fastened copy sheets; a movable compiling member having a portion thereof disposed selectively over said stacking means; means for transporting the copy sheets to both said stacking means and said movable compiling member so as to position one portion of each copy sheet in said stacking means with the remaining portion of each copy sheet being located in said movable compiling member; means for fastening a set of copy sheets to one another, said fastening means being positioned adjacent to said compiling member; and means for retracting said portion of said movable compiling member supporting the copy sheets away from both the copy sheets and said stacking means after the copy sheets of the set of copy sheets have been fastened to one another so that the entire set of fastened copy sheets is supported in said stacking means, wherein said retracting means includes means for translating reciprocally said compiling member.

Claim 16

A finishing apparatus, adapted to receive and fasten collated sets of copy sheets, comprising: means for stacking at least one set of fastened copy sheets; a movable compiling member having a portion thereof disposed selectively over said stacking means; means for transporting the copy sheets to both said stacking means and said movable compiling member so as to position one portion of each copy sheet in said stacking means with the remaining portion of each copy sheet being located in said movable compiling member; means for fastening a set of copy sheets to one another, said fastening means being positioned adjacent to said compiling member; and means for retracting said portion of said movable compiling member supporting the copy sheets away from both the copy sheets and said stacking means after the copy sheets of the set of copy sheets have been fastened to one another so that the entire set of fastened copy sheets is supported in said stacking means, wherein said retracting means includes means for translating reciprocally said compiling member.

Claim 17

A finishing apparatus, adapted to receive and fasten collated sets of copy sheets, comprising: means for stacking at least one set of fastened copy sheets, wherein said stacking means is a slanted tray; a movable compiling member having a portion thereof disposed selectively over said stacking means; means for transporting the copy sheets to both said stacking means and said movable compiling member so as to position one portion of each copy sheet in said stacking means with the remaining portion of each copy sheet being located in said movable compiling member; means for fastening a set of copy sheets to one another, said fastening means being positioned adjacent to said compiling member; means for retracting said portion of said movable compiling member supporting the copy sheets away from both the copy sheets and said stacking means after the copy sheets of the set of copy sheets have been fastened to one another so that the entire set of fastened copy sheets is supported in said stacking means; elevator means for moving said stacking means to accommodate for changes in the height of the stack of sets collected in said stacking means; a gate pivotally mounted to said elevator means, said gate being capable of moving between an open position and a closed position, said gate retaining one or more fastened sets in said slanted tray when said gate is in said closed position, and said sets being capable of sliding off of said tray when said gate is in said open position; a plurality of slanted bins, each of said bins having an entrance opening; a track being disposed adjacent said compiling member and said bins, said track being adapted to carry said elevator means, and hence said slanted tray, therealong, said slanted tray being transported to and aligned with respective ones of said slanted bins; and wherein when said gate is in said closed position a stack of fastened sets can be transported on said slanted tray from said compiling member to one of said bins, and upon said aligning of said slanted tray with said entrance opening of one of said slanted bins, said gate is movable to said open position so that the stack of stapled sets can be slid into said one slanted bin.

Claim 18

A finishing apparatus, adapted to receive and fasten collated sets of copy sheets, comprising: means for stacking at least one set of fastened copy sheets, wherein said stacking means is a slanted tray; a movable compiling member having a portion thereof disposed selectively over said stacking means; means for transporting the copy sheets to both said stacking means and said movable compiling member so as to position one portion of each copy sheet in said stacking means with the remaining portion of each copy sheet being located in said movable compiling member; means for fastening a set of copy sheets to one another, said fastening means being positioned adjacent to said compiling member; means for retracting said portion of said movable compiling member supporting the copy sheets away from both the copy sheets and said stacking means after the copy sheets of the set of copy sheets have been fastened to one another so that the entire set of fastened copy sheets is supported in said stacking means; elevator means for moving said stacking means to accommodate for changes in the height of the stack of sets collected in said stacking means; a gate pivotally mounted to said elevator means, said gate being capable of moving between an open position and a closed position, said gate retaining one or more fastened sets in said slanted tray when said gate is in said closed position, and said sets being capable of sliding off of said tray when said gate is in said open position; a plurality of slanted bins, each of said bins having an entrance opening; a track being disposed adjacent said compiling member and said bins, said track being adapted to carry said elevator means, and hence said slanted tray, therealong, said slanted tray being transported to and aligned with respective ones of said slanted bins; and wherein when said gate is in said closed position a stack of fastened sets can be transported on said slanted tray from said compiling member to one of said bins, and upon said aligning of said slanted tray with said entrance opening of one of said slanted bins, said gate is movable to said open position so that the stack of stapled sets can be slid into said one slanted bin.

Claim 19

In a finisher for providing stapling of sets of sequentially produced reproduction sheets of the type including a set compiler, a stapling system for stapling the compiled sets, and a stacking tray for stacking the stapled sets, the improvement comprising: a reciprocally movable partial compiling shelf having first and second positions; means for moving reciprocally said partial compiling shelf between said first and second positions; said first position of said partial compiling shelf being a compiling and stapling position in which said compiling shelf partially extends out over said stacking tray in a position to accumulate and partially support sheets for compiling and stapling as a set while those sheets are also partially supported by said stacking tray; and said second position of said partial compiling shelf being a stapled set unloading position in which said partial compiling shelf is moved away from said stacking tray and the stapled set to allow the stapled set to drop fully onto said stacking tray.

Claim 20

In a finisher for providing stapling of sets of sequentially produced reproduction sheets of the type including a set compiler, a stapling system for stapling the compiled sets, and a stacking tray for stacking the stapled sets, the improvement comprising: a reciprocally movable partial compiling shelf having first and second positions; means for moving reciprocally said partial compiling shelf between said first and second positions; said first position of said partial compiling shelf being a compiling and stapling position in which said compiling shelf partially extends out over said stacking tray in a position to accumulate and partially support sheets for compiling and stapling as a set while those sheets are also partially supported by said stacking tray; and said second position of said partial compiling shelf being a stapled set unloading position in which said partial compiling shelf is moved away from said stacking tray and the stapled set to allow the stapled set to drop fully onto said stacking tray.

Claim 21

The finisher of claim 13, wherein said partial compiling shelf reciprocal movement between said first and second positions is only a minor portion of the dimensions of said stacking tray and said stapled sets for allowing said movement to be rapid.

Claim 22

The finisher of claim 13, wherein said partial compiling shelf is at a fixed vertical location, and wherein said stacking tray includes means for vertically lowering said stacking tray in accordance with the stacking of stapled sets on said stacking tray.

Claim 23

The finisher of claim 15, wherein said means for vertically lowering said stacking tray in accordance with the stacking of stapled sets on said stacking tray includes stack height sensor means adapted to sense the height of the stapled sets on said stacking tray, said stack height sensor means being mounted under said partial compiling shelf and movable with said partial compiling shelf away from said stacking tray for protection by said partial compiling shelf.

Claim 24

The finisher of claim 13, further comprising set ejecting means for pushing a stapled set off said partial compiling shelf towards said stocking tray by a short distance.

Claim 25

The finisher of claim 13, wherein said stapling system is connected to said reciprocally movable partial compiling shelf so that said stapling system is capable of being moved in unison with said compiling shelf.

Claim 26

The finisher of claim 13, further comprising a plurality of mailbox bins adapted to receive fastened sets of copy sheets.

Claim 27

The finisher of claim 19, further comprising means for moving at least one said set of copy sheets into at least one selected said mailbox bin.

Claim 28

The finisher of claim 19, wherein said partial compiling shelf reciprocal movement between said first and second positions is only a minor portion of the dimensions of said stacking tray and said stapled copy sets.

Claim 29

The finisher of claim 19, further comprising set ejecting means for pushing a stapled copy set off said partial compiling shelf towards said stacking tray by a short distance.

Claim 30

The finisher of claim 19, wherein said stapling system is connected to said reciprocally movable partial compiling shelf so that said stapling system is capable of being moved in unison with said compiling shelf.

Claim 31

The finisher of claim 20, wherein said partial compiling shelf reciprocal movement between said first and second positions is only a minor portion of the dimensions of said stacking tray and said stapled copy sets.

Claim 32

The finisher of claim 20, further comprising set ejecting means for pushing a stapled copy set off said partial compiling shelf towards said stacking tray by a short distance.

Claim 33

The finisher of claim 20, wherein said stapling system is connected to said reciprocally movable partial compiling shelf so that said stapling system is capable of being moved in unison with said compiling shelf.

Claim 34

The finisher of claim 13, further comprising: a plurality of additional stacking trays forming a plurality of mailbox bins; and means for vertically moving said mailbox bins relative to said reciprocally movable partial compiling shelf so that said compiling shelf can define said first and second positions with respect to any selected one of said mailbox bins.

Claim 35

The finisher of claim 27, wherein said partial compiling shelf reciprocal movement between said first and second positions is only a minor portion of the dimensions of said stacking tray and said stapled sets.

Claim 36

The finisher of claim 27, further comprising set ejecting means for pushing a stapled set off said partial compiling shelf by a short distance.

Claim 37

The finisher of claim 29, wherein said set ejecting means is operating in coordination with the movement between said first and second positions for assisting the dropping of said stapled set onto said stacking tray.

Claim 38

The finisher of claim 27, wherein said stapling system is connected to said reciprocally movable partial compiling shelf so that said stapling system is capable of being moved in unison with said compiling shelf.

Claim 41

The method of claim 32, further comprising the step of moving said stacking means to accommodate for changes in the height of the stack of fastened sets collected in said stacking means.

Claim 42

The method of claim 32, further comprising the step of urging the set of copy sheets in a direction opposed to the direction in which said compiling member is retracted.

Claim 43

The method of claim 32, further comprising the step of registering the remaining portions of the copy sheets being located in said compiling member along at least one edge thereof to provide an aligned edge for the set whereby fastening of the set may be accomplished.

Claim 48

A finishing apparatus adapted to automatically compile, fasten, and stack in fastened sets copy sheets being sequentially outputted by a printing apparatus, comprising: a reciprocally movable partial compiling shelf having first and second positions; means for reciprocally moving said partial compiling shelf between said first and second positions; a plurality of stacking trays for stacking at least one fastened set in each tray; said first position of said partial compiling shelf being a compiling and fastening position in which said compiling shelf partially extends out over one said stacking tray in a position to accumulate and partially support sheets for compiling and fastening as a set while those same sheets are also partially supported by said one stacking tray; fastening means for fastening said compiled set while it is in said first position to produce a said fastened set; said second position of said partial compiling shelf being a fastened set unloading position in which said partial compiling shelf is moved away from said one stacking tray and said fastened set is allowed to drop fully onto said one stacking tray; and tray selecting means for moving at least one of said stacking trays relative to said partial compiling shelf so that a selected stacking tray can be operatively positioned in association with said compiling shelf for said compiling and fastening, and said fastened set unloading.

Claim 49

A finishing apparatus adapted to automatically compile, fasten, and stack in fastened sets copy sheets being sequentially outputted by a printing apparatus, comprising: a reciprocally movable partial compiling shelf having first and second positions; means for reciprocally moving said partial compiling shelf between said first and second positions; a plurality of stacking trays for stacking at least one fastened set in each tray; said first position of said partial compiling shelf being a compiling and fastening position in which said compiling shelf partially extends out over one said stacking tray in a position to accumulate and partially support sheets for compiling and fastening as a set while those same sheets are also partially supported by said one stacking tray; fastening means for fastening said compiled set while it is in said first position to produce a said fastened set; said second position of said partial compiling shelf being a fastened set unloading position in which said partial compiling shelf is moved away from said one stacking tray and said fastened set is allowed to drop fully onto said one stacking tray; and tray selecting means for moving at least one of said stacking trays relative to said partial compiling shelf so that a selected stacking tray can be operatively positioned in association with said compiling shelf for said compiling and fastening, and said fastened set unloading.

Claim 50

The finisher of claim 38, wherein said partial compiling shelf reciprocal movement between said first and second positions is only a minor portion of the dimensions of said one stacking tray and said stapled copy sets.

Claim 51

The finisher of claim 38, further comprising set ejecting means for pushing a stapled copy set off said partial compiling shelf towards said one stacking tray by a short distance.

Claim 52

The finisher of claim 38, wherein said fastening means comprises a stapling system for driving a staple through said compiled set during the compiling and fastening operation.

Claim 53

The finisher of claim 38, wherein said fastening means is connected to said reciprocally movable partial compiling shelf so that said fastening means is capable of being moved in unison with said compiling shelf.