US3082861A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyor belt
Assignee: Individual
•
Filing: 1959-09-29
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Granted: 1963-03-26
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Expires: 1979-09-29
Abstract
No abstract record available.
Inventors
- 👤 Andrew T Kornylak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:59
CPC Classifications
B; B65; B65G; B65G17/00; B65G17/06; B65G17/08; B65G2201/00; B65G2201/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
169 words
IN A CONVEYOR, A BELT SUPPORTING FRAME INCLUDING A LONGITUDINALLY EXTENDING TRACKWAY AND AN UPPER FLANGE PARTLY OVERLYING SAID TRACKWAY, A LOWER FLANGE CORRESPONDING TO SAID UPPER FLANGE AND SPACED THEREFROM, A BELT COMPRISING AN ENDLESS ASSEMBLY OF FLAT, RECTANGULAR SLATS HAVING MEANS FOR HINGEDLY INTERCONNECTING THEM TO FORM THE BELT, A CHANNEL SHAPED ROLLER BRACKET ADJACENT EACH END OF A SLAT, A FIRST ROLLER ON EACH BRACKET ADAPTED TO RUN ON THE TRACKWAY TO SUPPORT THE BELT, A SECOND ROLLER NOT ENGAGEABLE WITH SAID TRACKWAY AND ADAPTED TO RUN ON THE LOWER FLANGE ON THE RETURN FLIGHT, EACH SAID BRACKET COMPRISING A CHANNEL MEMBER HAVING SIDES AND A BOTTOM, SAID FIRST ROLLER BEING MOUNTED BETWEEN THE SIDES, A PIN SUPPORTING SAID FIRST ROLLER, SAID SECOND ROLLER BEING MOUNTED ON SAID PIN OUTSIDE SAID CHANNEL, EACH SAID CHANNEL HAVING A PROJECTION EXTENDING LONGITUDINALLY BEYOND ONE END OF ONE CHANNEL SIDE WALL AND THE OPPOSITE END OF THE OTHER CHANNEL SIDE WALL WHEREBY SAID PROJECTIONS PREVENT UNHINGING OF SAID SLATS.
Claim 2
Dependent Claim
169 words
IN A CONVEYOR, A BELT SUPPORTING FRAME INCLUDING A LONGITUDINALLY EXTENDING TRACKWAY AND AN UPPER FLANGE PARTLY OVERLYING SAID TRACKWAY, A LOWER FLANGE CORRESPONDING TO SAID UPPER FLANGE AND SPACED THEREFROM, A BELT COMPRISING AN ENDLESS ASSEMBLY OF FLAT, RECTANGULAR SLATS HAVING MEANS FOR HINGEDLY INTERCONNECTING THEM TO FORM THE BELT, A CHANNEL SHAPED ROLLER BRACKET ADJACENT EACH END OF A SLAT, A FIRST ROLLER ON EACH BRACKET ADAPTED TO RUN ON THE TRACKWAY TO SUPPORT THE BELT, A SECOND ROLLER NOT ENGAGEABLE WITH SAID TRACKWAY AND ADAPTED TO RUN ON THE LOWER FLANGE ON THE RETURN FLIGHT, EACH SAID BRACKET COMPRISING A CHANNEL MEMBER HAVING SIDES AND A BOTTOM, SAID FIRST ROLLER BEING MOUNTED BETWEEN THE SIDES, A PIN SUPPORTING SAID FIRST ROLLER, SAID SECOND ROLLER BEING MOUNTED ON SAID PIN OUTSIDE SAID CHANNEL, EACH SAID CHANNEL HAVING A PROJECTION EXTENDING LONGITUDINALLY BEYOND ONE END OF ONE CHANNEL SIDE WALL AND THE OPPOSITE END OF THE OTHER CHANNEL SIDE WALL WHEREBY SAID PROJECTIONS PREVENT UNHINGING OF SAID SLATS.
References Cited (Backward Citations)
US1045523A
Cited
US1026617A
Cited
US1507832A
Cited
US1851380A
Cited
US2746595A
Cited
US2741358A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |