Patent US4083553A successfully refreshed from Google Patents.
US4083553A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Copy sheet handling apparatus for a copier
Assignee: Pitney Bowes Inc
•
Filing: 1976-11-22
•
Granted: 1978-04-11
•
Expires: 1996-11-22
Abstract
Abstract In a copier, there is provided copy sheet handling apparatus which includes an arrangement of the instrumentalities for aligning the end edges of a stack of copy sheets when the stack is being loaded and for then maintaining alignment of the end edges; and linkage for moving the respective aligning and alignment maintaining instrumentalities in a predetermined sequence to facilitate loading copy sheets in the copier.
Inventors
- 👤 Christian A. Beck
- 👤 William A. Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:50
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6502; B; B65; B65H; B65H1/00; B65H1/04
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
225 words
A copier comprising: a. means for processing a plurality of copy sheets, a tray for supplying copy sheets, the supply tray being movable between a copy sheet feeding position and a copy sheet loading position; b. means for aligning copy sheets on the supply tray; c. means for restraining feeding sheets from the supply tray; d. means for feeding copy sheets in a path of travel from the supply tray to the processing means; e. means for moving said aligning means and restraining means respectively into and out of the path of travel of copy sheets fed from the supply tray; f. said moving means including bar means normally disposed for preventing movement of the supply tray from the feeding position to the loading position, said aligning means being movable into and said restraining means being movable out of said path of travel of sheets fed from the supply tray in response to moving said bar means out of the path of movement of said supply tray; g. a tray for receiving processed copy sheets; h. means for feeding copy sheets from the processing means to the receiving tray; and i. said receiving tray being movable from a processed sheet receiving position to a processed sheet refusal position in response to moving said bar means out of the path of movement of said supply tray.
Claim 2
Dependent Claim
225 words
A copier comprising: a. means for processing a plurality of copy sheets, a tray for supplying copy sheets, the supply tray being movable between a copy sheet feeding position and a copy sheet loading position; b. means for aligning copy sheets on the supply tray; c. means for restraining feeding sheets from the supply tray; d. means for feeding copy sheets in a path of travel from the supply tray to the processing means; e. means for moving said aligning means and restraining means respectively into and out of the path of travel of copy sheets fed from the supply tray; f. said moving means including bar means normally disposed for preventing movement of the supply tray from the feeding position to the loading position, said aligning means being movable into and said restraining means being movable out of said path of travel of sheets fed from the supply tray in response to moving said bar means out of the path of movement of said supply tray; g. a tray for receiving processed copy sheets; h. means for feeding copy sheets from the processing means to the receiving tray; and i. said receiving tray being movable from a processed sheet receiving position to a processed sheet refusal position in response to moving said bar means out of the path of movement of said supply tray.
Claim 3
Dependent Claim
40 words
The copier according to claim 1 including said receiving tray movable to said processed sheet receiving position from said processed sheet refusal position in response to movement of said bar means into said path of movement of said supply tray.
References Cited (Backward Citations)
US3306491A
Cited
US3599971A
Cited
US3588106A
Cited
US3664663A
Cited
US3738646A
Cited
US3762813A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-04-10 | 1981-10-10 | 1982-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-04-10 | 1985-10-10 | 1986-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-04-10 | 1989-10-10 | 1990-04-11 | $7700.00 | Window Closed / Lapsed |