US3265232A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material handling devices
Assignee: Individual
•
Filing: 1964-11-12
•
Granted: 1966-08-09
•
Expires: 1984-11-12
Abstract
No abstract record available.
Inventors
- 👤 Lythgoe Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:42
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/22; B60P3/224; B60P1/00; B60P1/02; B60P1/025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A TRANSPORTABLE MATERIAL HANDLING DEVICE FOR RECEIVING AND DISPENDING BULK PARTICULATE MATERIALS COMPRISING: (1) A CHASSIS, (2) A MOBILE HOPPER MOUNTED ON THE CHASSIS AND HAVING A FRONT OPEN END, (3) MEANS FOR TILTING THE HOPPER RELATIVE TO THE CHASSIS, (4) AN AXLE AT ONE END OF THE CHASSIS AND MEANS CONNECTED TO THE CHASSIS AND AXLE TO RAISE AND LOWER THE CHASSIS RELATIVE TO THE GROUND, (5) RAMP MEANS POSITIONABLE ADJACENT THE SAID OPEN END TO ENABLE A TRUCK TO BACK UP TO SAID HOPPER AND THEREINTO IF SO DESIRED, (6) A DISCHARGE CONVEYOR MOUNTED ON THE HOPPER WHEREBY UPON TILTING OF THE HOPPER MATERIALS WILL MOVE BY GRAVITY TO THE CONVEYOR FOR DISCHARGE.
Claim 2
Dependent Claim
115 words
A TRANSPORTABLE MATERIAL HANDLING DEVICE FOR RECEIVING AND DISPENDING BULK PARTICULATE MATERIALS COMPRISING: (1) A CHASSIS, (2) A MOBILE HOPPER MOUNTED ON THE CHASSIS AND HAVING A FRONT OPEN END, (3) MEANS FOR TILTING THE HOPPER RELATIVE TO THE CHASSIS, (4) AN AXLE AT ONE END OF THE CHASSIS AND MEANS CONNECTED TO THE CHASSIS AND AXLE TO RAISE AND LOWER THE CHASSIS RELATIVE TO THE GROUND, (5) RAMP MEANS POSITIONABLE ADJACENT THE SAID OPEN END TO ENABLE A TRUCK TO BACK UP TO SAID HOPPER AND THEREINTO IF SO DESIRED, (6) A DISCHARGE CONVEYOR MOUNTED ON THE HOPPER WHEREBY UPON TILTING OF THE HOPPER MATERIALS WILL MOVE BY GRAVITY TO THE CONVEYOR FOR DISCHARGE.
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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |