US3291287A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyor
Assignee: Telefunken Patentverwertungs GmbH
•
Filing: 1964-12-16
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Granted: 1966-12-13
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Expires: 1984-12-16
Abstract
No abstract record available.
Inventors
- 👤 Rehm Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:31
CPC Classifications
B; B65; B65H; B65H31/00; B65H31/30; B65H31/3054; B07; B07C; B07C3/00; B07C3/02; B07C3/08; B65G; B65G15/00; B65G15/10; B65G15/105; B65G23/00; B65G37/00; G; G06; G06K; G06K13/00; G06K13/02; G06K13/08; B65G2812/00; B65G2812/01; B65G2812/016
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
IN A DOCUMENT HANDLING MACHINE, PARTICULARLY A DOCUMENT SORTING MACHINE, HAVING A PLURALITY OF ENDLESS CONVEYOR BELTS OR GROUPS OF SUCH CONVEYOR BELTS WHICH ARE ARRANGED PARALLEL AND SIDE BY SIDE AND WHICH SERVE, IN PARTICULAR, FOR CONVEYING STACKS, FORMED IN THE INDIVIDUAL STACKING DEVICES OF THE MACHINE, FROM THE STACKING COMPARTMENT TO AN EXTRACTION POSITION, THE IMPROVEMENT WHEREIN THERE IS A PLURALITYH OF CONVEYOR UNITS, EACH OF WHICH CAN BE INSERTED IN THE MACHINE AND REMOVED THEREFROM INDIVIDUALLY WITHOUT INTERFERING WITH THE OPERATION OF THE OTHER UNITS AND IN WHICH THE CONVEYOR BELTS OR GROUPS OF BELTS ARE ACH MOUNTED AND EACH OF WHICH INCLUDES A PLURALITY OF GUIDE ROLLERS ON WHICH THE BELT OF A UNIT IS MOUNTED, AND A COMMON SHAFT MOUNTED IN THE MACHINE FRAME TRANSVERSELY OF THE CONVEYOR BELTS SERVING AS A DRIVE MEMBER OF THE CONVEYOR BELT OR BELTS IN THESE CONVEYOR UNITS WHICH ARE ARRANGED SIDE BY SIDE.
Claim 2
Dependent Claim
155 words
IN A DOCUMENT HANDLING MACHINE, PARTICULARLY A DOCUMENT SORTING MACHINE, HAVING A PLURALITY OF ENDLESS CONVEYOR BELTS OR GROUPS OF SUCH CONVEYOR BELTS WHICH ARE ARRANGED PARALLEL AND SIDE BY SIDE AND WHICH SERVE, IN PARTICULAR, FOR CONVEYING STACKS, FORMED IN THE INDIVIDUAL STACKING DEVICES OF THE MACHINE, FROM THE STACKING COMPARTMENT TO AN EXTRACTION POSITION, THE IMPROVEMENT WHEREIN THERE IS A PLURALITYH OF CONVEYOR UNITS, EACH OF WHICH CAN BE INSERTED IN THE MACHINE AND REMOVED THEREFROM INDIVIDUALLY WITHOUT INTERFERING WITH THE OPERATION OF THE OTHER UNITS AND IN WHICH THE CONVEYOR BELTS OR GROUPS OF BELTS ARE ACH MOUNTED AND EACH OF WHICH INCLUDES A PLURALITY OF GUIDE ROLLERS ON WHICH THE BELT OF A UNIT IS MOUNTED, AND A COMMON SHAFT MOUNTED IN THE MACHINE FRAME TRANSVERSELY OF THE CONVEYOR BELTS SERVING AS A DRIVE MEMBER OF THE CONVEYOR BELT OR BELTS IN THESE CONVEYOR UNITS WHICH ARE ARRANGED SIDE BY SIDE.
References Cited (Backward Citations)
US2601929A
Cited
US2850148A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |