Patent US3103274A successfully refreshed from Google Patents.
US3103274A
Expired / Lapsed
US
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Articulated conveyor with transfer means
Assignee: Individual
•
Filing: 1961-06-21
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Granted: 1963-09-10
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Expires: 1981-06-21
Abstract
No abstract record available.
Inventors
- 👤 Mayrath Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:00
CPC Classifications
A; A01; A01D; A01D87/00; A01D87/12; A01D87/122; B; B65; B65G; B65G37/00; B65G2812/00; B65G2812/01; B65G2812/012; B65G2812/014; B65G2812/015
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
94 words
IN A CONVEYING MECHANISM, A PAIR OF ARTICULATED CONVEYOR SECTIONS HAVING ADJACENT SPACED ENDS, A PAIR OF COAXIAL SPROCKETS IN DRIVING ENGAGEMENT WITH EACH OTHER AND CARRIED RESPECTIVELY BY SAID CONVEYOR SECTIONS AND HAVING MEANS FOR MOUNTING THEM ON A COMMON TURNING AXIS FOR THE ADJUSTMENT OF THE ANGULAR POSITIONS OF SAID CONVEYOR SECTIONS, A CONVEYOR CHAIN FOR ONE CONVEYOR SECTION PASSING AROUND ONE OF SAID SPROCKETS, A CONVEYOR CHAIN FOR THE OTHER CONVEYOR SECTION PASSING AROUND THE OTHER OF SAID SPROCKETS, PUSHER ELEMENTS CARRIED BY THE FIRST-NAMED CHAIN AND PROJECTING THEREABOVE FOR PROPELLING
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) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |