US3103896A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyor
Assignee: Individual
•
Filing: 1961-04-07
•
Granted: 1963-09-17
•
Expires: 1981-04-07
Abstract
No abstract record available.
Inventors
- 👤 Donald D Zebley
- 👤 Jr Curtis F Wilde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:38
CPC Classifications
B; B61; B61B; B61B10/00; B61B10/04; B61B10/043
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
IN A FLOOR CONVEYOR, AN ELONGATED GUIDE CHANNEL INCLUDING BOTTOM AND SIDE SUPPORT WALLS, A CONVEYOR ASSEMBLY MOVABLE WITHIN SAID CHANNEL, SAID ASSEMBLY COMPRISING A PAIR OF ELONGATED VERTICALLY SPACED PLATES, A BODY INTERPOSED BETWEEN THE ENDS OF AND FIXEDLY INTERCONNECTING SAID PLATES, LONGITUDINALLY SPACED PAIRS OF VERTICALLY DISPOSED WHEELS JOURNALED UPON OPPOSITE SIDES OF SAID BODY EXTENDING BELOW SAID PLATES AND MOVABLY MOUNTED UPON SAID BOTTOM SUPPORT WALL, ADDITIONAL PAIRS OF HORIZONTALLY DISPOSED WHEELS SPACED BETWEEN AND JOURNALED UPON SAID PLATES ADJACENT THEIR FRONT AND REAR ENDS AND PROJECTING LATERALLY THEREOF NORMALLY SPACED INWARDLY OF SAID SIDE SUPPORT WALLS AND ADAPTED FOR INTERMITTENT COOPERATIVE ENGAGEMENT THEREWITH, CABLE MEANS EXTENDING FROM OPPOSITE ENDS OF SAID ASSEMBLY, AND MEANS ON SAID ASSEMBLY ALIGNED WITH SAID CABLE MEANS FOR RELEASABLE ENGAGEMENT WITH A LOAD CONNECTED ELEMENT.
Claim 2
Dependent Claim
134 words
IN A FLOOR CONVEYOR, AN ELONGATED GUIDE CHANNEL INCLUDING BOTTOM AND SIDE SUPPORT WALLS, A CONVEYOR ASSEMBLY MOVABLE WITHIN SAID CHANNEL, SAID ASSEMBLY COMPRISING A PAIR OF ELONGATED VERTICALLY SPACED PLATES, A BODY INTERPOSED BETWEEN THE ENDS OF AND FIXEDLY INTERCONNECTING SAID PLATES, LONGITUDINALLY SPACED PAIRS OF VERTICALLY DISPOSED WHEELS JOURNALED UPON OPPOSITE SIDES OF SAID BODY EXTENDING BELOW SAID PLATES AND MOVABLY MOUNTED UPON SAID BOTTOM SUPPORT WALL, ADDITIONAL PAIRS OF HORIZONTALLY DISPOSED WHEELS SPACED BETWEEN AND JOURNALED UPON SAID PLATES ADJACENT THEIR FRONT AND REAR ENDS AND PROJECTING LATERALLY THEREOF NORMALLY SPACED INWARDLY OF SAID SIDE SUPPORT WALLS AND ADAPTED FOR INTERMITTENT COOPERATIVE ENGAGEMENT THEREWITH, CABLE MEANS EXTENDING FROM OPPOSITE ENDS OF SAID ASSEMBLY, AND MEANS ON SAID ASSEMBLY ALIGNED WITH SAID CABLE MEANS FOR RELEASABLE ENGAGEMENT WITH A LOAD CONNECTED ELEMENT.
References Cited (Backward Citations)
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US1420115A
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US2642176A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |