Patent US4200278A successfully refreshed from Google Patents.
US4200278A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sorting apparatus for reproduction machine producing simplex and duplex copies
Assignee: TIM SpA
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Filing: 1978-02-06
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Granted: 1980-04-29
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Expires: 1998-02-06
Abstract
Abstract A sorting and collating apparatus for sorting sheets from a reproduction machine capable of producing simplex or duplex copies, comprising an array of regularly spaced trays fixedly mounted on a suitable frame, a sheets conveyor extending along first and second paths parallel to the opposite sides of the array respectively, a deflector for deflecting sheets to the first path of the conveyor or the second path of the conveyor depending on whether a simplex or duplex sorting is selected, first and second delivering devices connected together and mounted on said conveyor for delivering a transported sheet to a selected tray from either side of the array and a single device for incrementally moving the first and second delivering devices along the array in opposite direction.
Inventors
- 👤 Eridiano Gindri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:04
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6538; B; B65; B65H; B65H39/00; B65H39/10; B65H39/11; B65H2408/00; B65H2408/10; B65H2408/11; B65H2408/112
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
283 words
Sorting apparatus for receiving sheets from a reproduction machine distributing in both simplex and duplex modes of operation, comprising: a frame; an array of regularly spaced tray members arranged along a predetermined direction and fixedly connected to said frame; single transport means defining a first path and a second path extending parallel to said predetermined direction, for selectively moving sheets, said first path being adjacent one side of said array and said second path being adjacent the opposite side of said array, said transport means extending along said one side and said opposite side of said array; deflecting means for selectively deflecting sheets toward either said first or said second path according to whether simplex or duplex sorting is required; first delivering means mounted on said transport means and incrementally movable along said first path for delivering sheets transported along said first path into a selected tray member of said array; second delivering means mounted on said transport means and connected to said first delivering means, incrementally movable along said second path for delivering sheets transported along said second path into a selected tray member of said array; connecting means connecting said first and second delivering means for incrementally moving them in opposite directions along said first and second paths respectively; and single control means to control the incremental movement of said first and second delivering means, whereby, when said first delivering means moves along said first path for indexing said tray members according to one of two opposite predetermined sequences, according to whether simplex or duplex sorting is required, said second delivering means always indexes said tray member according to a sequence opposite to the indexing sequence of said first delivering means.
Claim 2
Dependent Claim
283 words
Sorting apparatus for receiving sheets from a reproduction machine distributing in both simplex and duplex modes of operation, comprising: a frame; an array of regularly spaced tray members arranged along a predetermined direction and fixedly connected to said frame; single transport means defining a first path and a second path extending parallel to said predetermined direction, for selectively moving sheets, said first path being adjacent one side of said array and said second path being adjacent the opposite side of said array, said transport means extending along said one side and said opposite side of said array; deflecting means for selectively deflecting sheets toward either said first or said second path according to whether simplex or duplex sorting is required; first delivering means mounted on said transport means and incrementally movable along said first path for delivering sheets transported along said first path into a selected tray member of said array; second delivering means mounted on said transport means and connected to said first delivering means, incrementally movable along said second path for delivering sheets transported along said second path into a selected tray member of said array; connecting means connecting said first and second delivering means for incrementally moving them in opposite directions along said first and second paths respectively; and single control means to control the incremental movement of said first and second delivering means, whereby, when said first delivering means moves along said first path for indexing said tray members according to one of two opposite predetermined sequences, according to whether simplex or duplex sorting is required, said second delivering means always indexes said tray member according to a sequence opposite to the indexing sequence of said first delivering means.
Claim 3
Dependent Claim
106 words
Sorting apparatus according to claim 1 further comprising: an up-down counter; first sensing means for sensing each input of a sheet from said reproduction machine and for incrementing each time said counter by one; second sensing means for sensing each delivery of a sheet by said first delivering means and for decrementing each time said counter by one; third sensing means for sensing each delivery of a sheet by said second delivering means and for decrementing each time said counter by one; and means connected to said counter for signaling a sheet-jam and disabling the sorting operation when the counter increments up to a predetermined value.
Claim 4
Dependent Claim
63 words
Sorting apparatus according to claim 1, wherein said transport means includes an endless conveying belt, extending along a closed path, including said first and said second path, and having at least two parts crossed therebetween, arranged between said first and said second paths, whereby said endless belt is moved in said first path and in said second path in the same advancing direction.
Claim 5
Dependent Claim
77 words
Sorting apparatus according to claim 3 wherein said array extends vertically, said first and second delivery means are mounted respectively on first and second carriages slidably movable along guides extending vertically along said first and second paths respectively and wherein said guiding and advancing means include a first roller rotatably mounted on said first carriage and a second roller rotatably mounted on said second carriage said common belt being partially wound around said first and second rollers.
Claim 6
Dependent Claim
125 words
Sorting apparatus according to claim 4 wherein said connecting means includes a toothed transmission belt, said belt having an end connected to said first carriage and the opposite end connected to said second carriage and guided along a path having a first section parallel to said first path, a second section extending over the top of the array from one side to the opposite side of the array, and a third section parallel to said second path, the length of said toothed belt being such that when the first delivering means indexes the topmost tray member of the array the second delivering means indexes the lowermost tray member of the array, said connecting means including a gear meshing with the toothed belt and rotated incrementally.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-04-29 | 1983-10-29 | 1984-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-29 | 1987-10-29 | 1988-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-29 | 1991-10-29 | 1992-04-29 | $7700.00 | Window Closed / Lapsed |