Finishing apparatus for stapling sheets stacked first-to-last or last-to-first

Claim 2

A finishing apparatus for use with a host reproduction apparatus, the finishing apparatus comprising: (a) means for supporting a set of copy sheets; (b) means for feeding copy sheets seriatim into a stack on said supporting means; (c) a first stapling unit associated with said supporting means for stapling an edge of a stack of copy sheets on said supporting means, said first stapling unit having a first stapler head on a first side of said supporting means, a first clincher head on a second and opposite side of said supporting means; and (d) a second stapling unit associated with said supporting means for stapling an edge of a stack of copy sheets on said supporting means, said second stapling unit having a second stapler head located on said second side of said supporting means, and a second clincher head located on said first side of said supporting means.

Claim 3

A finishing apparatus for use with a host reproduction to form properly collated and stapled sets of copies produced by the reproduction apparatus, the finishing apparatus comprising: (a) a stack supporting means for supporting a stack of copy sheets; and (b) a plurality of stapling units including a first stapling unit and second stapling unit each having a stapler head and a clincher head for stapling an edge of a stack of copy sheets on said stack supporting means, wherein the stapler head of said first stapling unit and the clincher head of said second stapling unit are located with respect to a first side of said stack supporting means, and the clincher head of said first stapling unit and the stapler head of said second stapling unit are located with respect to a second unit are located with respect to a second and opposite side of said stack supporting means.

Claim 4

A finishing apparatus for use with a host reproduction to form properly collated and stapled sets of copies produced by the reproduction apparatus, the finishing apparatus comprising: (a) a stack supporting means for supporting a stack of copy sheets; and (b) a plurality of stapling units including a first stapling unit and second stapling unit each having a stapler head and a clincher head for stapling an edge of a stack of copy sheets on said stack supporting means, wherein the stapler head of said first stapling unit and the clincher head of said second stapling unit are located with respect to a first side of said stack supporting means, and the clincher head of said first stapling unit and the stapler head of said second stapling unit are located with respect to a second unit are located with respect to a second and opposite side of said stack supporting means.

Claim 5

The finishing apparatus of claim 2 including a sheet transport path along which first and second types of image carrying copy sheets exiting a host reproduction apparatus are fed seriatim onto said supporting means, a first type of copy sheet exiting the host reproduction apparatus image side up and in a last-to-first (LTF) image order, and a second type exit image side down and in a first-to-last (FTL) image order.

Claim 6

The finishing apparatus of claim 3 wherein copy sheets of said first type are stapled by said first stapling unit, and copy sheets of said second type are stapled by said second stapling unit.

Claim 7

The finishing apparatus of claim 3 including a second sheet transport path, distinct from said first mentioned sheet transport path, along which third and fourth types of image carrying copy sheets exiting a host reproduction apparatus are fed seriatim onto said supporting means, said third type of copy sheet exiting the reproduction apparatus image side down and in a last-to-first (LTF) image order, said fourth type exiting image side up and in a first-to-last (FTL) image order.

Claim 8

The finishing apparatus of claim 5 including means along said second sheet transport for inverting copy sheets being fed onto said supporting means.

Claim 9

The finishing apparatus of claim 6 wherein copy sheets of said third type are stapled by said first stapling unit, and copy sheets of said fourth type are stapled by said second stapling unit.

Claim 10

The reproduction apparatus of claim 6 including a third sheet transport path for feeding seriatim, into an output tray, copy sheets of said first and second types.

Claim 11

A reproduction apparatus comprising: (a) means for producing seriatim, on a set of copy sheets, copies of an ordered set of original images in a last-to-first (LTF) image copy order, or in a first-to-last (FTL) image copy order; and (b) a finishing apparatus for stapling said set of copy sheets into a collated first-to-last order, said finishing apparatus including: (i) means for supporting said set of copy sheets; (ii) means for feeding copy sheets seriatim onto a stack on said supporting means; (iii) a first stapling unit associated with said supporting means for stapling an edge of a stack of copy sheets on said supporting means, said first stapling unit having a first stapler head located on a first side of said supporting means, and a first clincher head located on a second and opposite side of said supporting means; and (iv) a second stapling unit associated with said supporting means for stapling an edge of a stack of copy sheets on said supporting means, said second stapling unit having a second stapler head on said second side of said supporting means, and a second clincher head on said first side of said supporting means.

Claim 12

A reproduction apparatus comprising: (a) means for producing seriatim, on a set of copy sheets, copies of an ordered set of original images in a last-to-first (LTF) image copy order, or in a first-to-last (FTL) image copy order; and (b) a finishing apparatus for stapling said set of copy sheets into a collated first-to-last order, said finishing apparatus including: (i) means for supporting said set of copy sheets; (ii) means for feeding copy sheets seriatim onto a stack on said supporting means; (iii) a first stapling unit associated with said supporting means for stapling an edge of a stack of copy sheets on said supporting means, said first stapling unit having a first stapler head located on a first side of said supporting means, and a first clincher head located on a second and opposite side of said supporting means; and (iv) a second stapling unit associated with said supporting means for stapling an edge of a stack of copy sheets on said supporting means, said second stapling unit having a second stapler head on said second side of said supporting means, and a second clincher head on said first side of said supporting means.