Patent US3332360A successfully refreshed from Google Patents.
US3332360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power and free conveyors
Assignee: Individual
•
Filing: 1965-08-05
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Granted: 1967-07-25
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Expires: 1985-08-05
Abstract
No abstract record available.
Inventors
- 👤 John M Leach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:51
CPC Classifications
B; B61; B61B; B61B10/00; B61B10/02; B61B10/025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A CONVEYOR COMPRISING A LOAD CARRIER, TWO NON-POWERED, FORE AND AFT TROLLEYS SUPPORTING THE LOAD CARRIER, EACH OF SAID TROLLEYS HAVING A HANGER, STRUCTURE SUPPORTING SAID TROLLEYS FOR REST OR TRAVEL IN A GIVEN DIRECTION LINE, TWO POWERED, FORE AND AFT TROLLEYS, A MOVABLY SUPPORTED HOOK CARRIED BY EACH POWERED TROLLEY, STRUCTURE SUPPORTING THE TWO POWERED TROLLEYS FOR MOVEMENT ABOVE AND IN SUNSTANTIALLY THE SAME DIRECTION LINE AS THE NON-POWERED TROLLEYS, CO-OPERATING MEANS EFFECTIVE ON THE FORE POWERED AND FORE NON-POWERED TROLLEYS ONLY TO MOVE THE HOOK ON THE FORE POWERED TROLLEY INTO POSITION TO PICK UP THE HANGER ON THE FORE NON-POWERED TROLLEY WHEN THE FORE HOOK AND
Claim 2
Dependent Claim
109 words
A CONVEYOR COMPRISING A LOAD CARRIER, TWO NON-POWERED, FORE AND AFT TROLLEYS SUPPORTING THE LOAD CARRIER, EACH OF SAID TROLLEYS HAVING A HANGER, STRUCTURE SUPPORTING SAID TROLLEYS FOR REST OR TRAVEL IN A GIVEN DIRECTION LINE, TWO POWERED, FORE AND AFT TROLLEYS, A MOVABLY SUPPORTED HOOK CARRIED BY EACH POWERED TROLLEY, STRUCTURE SUPPORTING THE TWO POWERED TROLLEYS FOR MOVEMENT ABOVE AND IN SUNSTANTIALLY THE SAME DIRECTION LINE AS THE NON-POWERED TROLLEYS, CO-OPERATING MEANS EFFECTIVE ON THE FORE POWERED AND FORE NON-POWERED TROLLEYS ONLY TO MOVE THE HOOK ON THE FORE POWERED TROLLEY INTO POSITION TO PICK UP THE HANGER ON THE FORE NON-POWERED TROLLEY WHEN THE FORE HOOK AND
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) | 1970-07-24 | 1971-01-23 | 1971-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-24 | 1975-01-23 | 1975-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-24 | 1979-01-23 | 1979-07-25 | $7700.00 | Window Closed / Lapsed |