US3270899A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Load handling vehicle
Assignee: Baldwin Lima Hamilton Corp
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Filing: 1964-04-17
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Granted: 1966-09-06
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Expires: 1984-04-17
Abstract
No abstract record available.
Inventors
- 👤 Edwin C Brown
- 👤 Woolman Granville
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:48
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/54; B60P1/5404; B60P1/5423; B60P1/5433; B60P1/5428; B66; B66C; B66C23/00; B66C23/18; B66C23/36; B66C23/42; B66C23/62; B66C23/84; B66F; B66F9/00; B66F9/06; B66F9/065; B66F9/0655
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
A LOAD HANDLING VEHICLE COMPRISING, IN COMBINATION, A SELF-PROPELLED CHASSIS, A LOAD CARRYING PLATFORM FIXED ON SAID CHASSIS AT ONE END THEREOF, A TURNTABLE MOUNTED AT THE APPROXIMATE CENTER OF SAID CHASSIS FOR ROTATION ABOUT A VERTICAL AXIS, AN EXTENSIBLE BOOM MOUNTED ON SAID TURNTABLE FOR UP AND DOWN SWINGING MOVEMENT, AND A FORK ASSEMBLY HAVING TINES AND BEING MOUNTED AT THE END OF SAID BOOM FOR ROTATION ABOUT A GENERALLY VERTICAL AXIS, SAID BOOM AND TURNTABLE BEING PROPORTIONED TO PERMIT SAID FORK ASSEMBLY TO BE BOTH POSITIONED SOLIDLY AGAINST ONE END OF SAID CHASSIS WITH THE TINES EXTENDING THEREFROM AS WELL AS REVERSED SO THAT THE TINES EXTEND TOWARD THE TURNTABLE AND OVERLIE SAID PLATFORM, WHEREBY A LOAD CAN BE HANDLED AS WITH A CONVENTIONAL FORK LIFT TRUCK AND CAN ALSO BE LIFTED ONTO AND OFF OF SAID PLATFORM.
Claim 2
Dependent Claim
140 words
A LOAD HANDLING VEHICLE COMPRISING, IN COMBINATION, A SELF-PROPELLED CHASSIS, A LOAD CARRYING PLATFORM FIXED ON SAID CHASSIS AT ONE END THEREOF, A TURNTABLE MOUNTED AT THE APPROXIMATE CENTER OF SAID CHASSIS FOR ROTATION ABOUT A VERTICAL AXIS, AN EXTENSIBLE BOOM MOUNTED ON SAID TURNTABLE FOR UP AND DOWN SWINGING MOVEMENT, AND A FORK ASSEMBLY HAVING TINES AND BEING MOUNTED AT THE END OF SAID BOOM FOR ROTATION ABOUT A GENERALLY VERTICAL AXIS, SAID BOOM AND TURNTABLE BEING PROPORTIONED TO PERMIT SAID FORK ASSEMBLY TO BE BOTH POSITIONED SOLIDLY AGAINST ONE END OF SAID CHASSIS WITH THE TINES EXTENDING THEREFROM AS WELL AS REVERSED SO THAT THE TINES EXTEND TOWARD THE TURNTABLE AND OVERLIE SAID PLATFORM, WHEREBY A LOAD CAN BE HANDLED AS WITH A CONVENTIONAL FORK LIFT TRUCK AND CAN ALSO BE LIFTED ONTO AND OFF OF SAID PLATFORM.
References Cited (Backward Citations)
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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) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |