Patent US4796833A successfully refreshed from Google Patents.
Patent US3263835A successfully refreshed from Google Patents.
US3263835A
Expired / Lapsed
US
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Loading apparatus for vehicles
Assignee: Maxon Industries Inc
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Filing: 1964-05-27
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Granted: 1966-08-02
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Expires: 1984-05-27
Abstract
No abstract record available.
Inventors
- 👤 Max J Lugash
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:35
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/44; B60P1/4414
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
LOADING APPARATUS FOR VEHICLES COMPRISING A FRAME SUSPENDED UNDER AND IN THE CENTRAL AREA OF A VEHICLE, MEANS ON SAID FRAME FOR ROTATING A PORTION THEREOF APPROXIMATELY 90 DEGREES FROM A POSITION UNDER SAID VEHICLE TO A POSITION EXTENDING FROM SAID VEHICLE, SAID PORTION INCLUDING A PLATFORM AND PANTOGRAPH ARMS PIVOTED ADJACENT ONE END OF SAID PLATFORM, MEANS FOR RAISING SAID PLATFORM TO THE LEVEL OF THE FLOOR OF SAID VEHICLE AND FOR LOWERING SAID PLATFORM TO THE GROUND AND MEANS FOR LOCKING SAID PORTION WHEN UNDER SAID VEHICLE AND HOLDING SAID PLATFORM IN APARTIALLY RAISED POSITION UNDER SAID VEHICLE, SAID LOCKING MEANS INCLUDING A PIN ADAPTED TO PASS THROUGH A MEMBER OF SAID FRAME AND A MEMBER OF SAID ROTATING PORTION, A SPRING BEING PROVIDED FOR HOLDING SAID PIN IN LOCKING POSITION TOGETHER WITH A LEVER FOR RAISING SAID PIN FROM SAID MEMBER OF SAID ROTATING PORTION.
Claim 2
Dependent Claim
148 words
LOADING APPARATUS FOR VEHICLES COMPRISING A FRAME SUSPENDED UNDER AND IN THE CENTRAL AREA OF A VEHICLE, MEANS ON SAID FRAME FOR ROTATING A PORTION THEREOF APPROXIMATELY 90 DEGREES FROM A POSITION UNDER SAID VEHICLE TO A POSITION EXTENDING FROM SAID VEHICLE, SAID PORTION INCLUDING A PLATFORM AND PANTOGRAPH ARMS PIVOTED ADJACENT ONE END OF SAID PLATFORM, MEANS FOR RAISING SAID PLATFORM TO THE LEVEL OF THE FLOOR OF SAID VEHICLE AND FOR LOWERING SAID PLATFORM TO THE GROUND AND MEANS FOR LOCKING SAID PORTION WHEN UNDER SAID VEHICLE AND HOLDING SAID PLATFORM IN APARTIALLY RAISED POSITION UNDER SAID VEHICLE, SAID LOCKING MEANS INCLUDING A PIN ADAPTED TO PASS THROUGH A MEMBER OF SAID FRAME AND A MEMBER OF SAID ROTATING PORTION, A SPRING BEING PROVIDED FOR HOLDING SAID PIN IN LOCKING POSITION TOGETHER WITH A LEVER FOR RAISING SAID PIN FROM SAID MEMBER OF SAID ROTATING PORTION.
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) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |