Patent US4502776A successfully refreshed from Google Patents.
US4502776A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sorting device for use with a document reproduction machine
Assignee: Toshiba Corp
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Filing: 1982-03-02
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Granted: 1985-03-05
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Expires: 2002-03-02
Abstract
Abstract A sorting device for use with the document reproduction machine according to the present invention is constructed so that each of the sorting bins for stacking sorted copies is successively moved upward or downward with respect to the discharge port of the machine to directly receive each copy when several copies made from the same original are discharged successively from the discharge port. In a nonsort-mode, only a specified sorting bin is positioned facing the discharge port of the machine. In the sort-mode, if the document reproduction machine is not operated for a predetermined time after copying has been completed, the machine is returned to the nonsort-mode.
Inventors
- 👤 Hiroshi Matsumoto
- 👤 Yoshiaki Nawata
- 👤 Tsuneo Toda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:23
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6538; B; B65; B65H; B65H39/00; B65H39/10; B65H39/11; B65H2403/00; B65H2403/50; B65H2403/51; B65H2403/511; B65H2408/00; B65H2408/10; B65H2408/11; B65H2408/113
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
246 words
A document reproduction machine comprising: input means for receiving an instruction from an operator to produce a selected number of copies of a document; operating means responsive to said input means for producing the copies in response to the instruction; timing means responsive to the condition of said operating means for generating a signal when said operating means has not produced a copy for a predetermined length of time; discharge means connected to said operating means for discharging the copies; sort means proximate said discharge means for sorting the discharged copies when said machine is operating in a sort copying mode, said sort means including a plurality of sorting bins to store the discharged copies and moving means for moving said sorting bins relative to said discharge means; nonsort means proximate to said discharge means for storing the discharged copies when said machine is operating in a nonsort copying mode; control means connected to said timing means and said moving means for switching said machine from one of said copying modes to the other when said timing means generates the signal by activating said moving means; and interrupt means connected to said operating means and said input means for allowing said operating means to produce copies of a second document in response to a second instruction before the final copy of a first document is produced in response to a first instruction, said interrupt means being inoperative while said machine is in the sort copying mode.
Claim 2
Dependent Claim
246 words
A document reproduction machine comprising: input means for receiving an instruction from an operator to produce a selected number of copies of a document; operating means responsive to said input means for producing the copies in response to the instruction; timing means responsive to the condition of said operating means for generating a signal when said operating means has not produced a copy for a predetermined length of time; discharge means connected to said operating means for discharging the copies; sort means proximate said discharge means for sorting the discharged copies when said machine is operating in a sort copying mode, said sort means including a plurality of sorting bins to store the discharged copies and moving means for moving said sorting bins relative to said discharge means; nonsort means proximate to said discharge means for storing the discharged copies when said machine is operating in a nonsort copying mode; control means connected to said timing means and said moving means for switching said machine from one of said copying modes to the other when said timing means generates the signal by activating said moving means; and interrupt means connected to said operating means and said input means for allowing said operating means to produce copies of a second document in response to a second instruction before the final copy of a first document is produced in response to a first instruction, said interrupt means being inoperative while said machine is in the sort copying mode.
Claim 3
Dependent Claim
31 words
A document reproduction machine as claimed in claim 1 wherein said switching means comprises means for preventing operation of said interrupt means while said machine is in the sort copying mode.
Claim 4
Dependent Claim
43 words
A document reproduction machine as claimed in claim 1 wherein said control means comprises means for switching said machine from the sort copying mode to the nonsort copying mode in response to the signal when said machine is in the sort copying mode.
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) | 1988-03-04 | 1988-09-03 | 1989-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-03-04 | 1992-09-03 | 1993-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-03-04 | 1996-09-03 | 1997-03-05 | $7700.00 | Window Closed / Lapsed |