Patent US3263777A successfully refreshed from Google Patents.
US3263777A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lift truck carrier with a lost motion operator platform
Assignee: F Hoffmann La Roche AG
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Filing: 1964-03-25
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Granted: 1966-08-02
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Expires: 1984-03-25
Abstract
No abstract record available.
Inventors
- 👤 Robichon Rene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:30
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/07
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A FORK-LIFT TRUCK COMPRISING CONTROLS FOR DRIVING THE TRUCK POSITIONED ON THE REAR PORTION OF THE TRUCK, A LOAD HANDLING FRAME POSITIONED ON THE FRONT PORTION OF THE TRUCK, A VERTICAL MAST DISPOSED BETWEEN THE DRIVING CONTROLS AND THE LOAD-HANDLING FRAME, SAID LOAD-HANDLING FRAME BEING MOUNTED FOR VERTICAL MOTION ON SAID MAST AND EXTENDING THEREFROM TOWARD THE FRONT PORTION OF THE TRUCK, SAID LOAD-HANDLING FRAME COMPRISING AN OPEN FRAMEWORK ADJACENT SAID MAST AND A LOAD CARRYING PORTION SECURED TO SAID FRAMEWORK AND EXTENDING OUTWARDLY FROM THE FOREMOST PORTION OF THE FRAMEWORK, AN OPERATOR PLATFORM ON THE FRONT PORTION OF THE TRUCK ADJACENT THE LOAD-HANDLING FRAME AND MOUNTED FOR VERTICAL MOTION ON THE SAID VERTICAL MAST, AND A LOST-MOTION CONNECTION BETWEEN THE SAID LOAD HANDLING FRAME AND THE SAID OPERATOR PLATFORM WHEREBY THE FRAME MAY BE MOVED COMPLETELY ABOVE THE OPERATOR PLATFORM BEFORE CAUSING VERTICAL MOTION THEREOF.
Claim 2
Dependent Claim
146 words
A FORK-LIFT TRUCK COMPRISING CONTROLS FOR DRIVING THE TRUCK POSITIONED ON THE REAR PORTION OF THE TRUCK, A LOAD HANDLING FRAME POSITIONED ON THE FRONT PORTION OF THE TRUCK, A VERTICAL MAST DISPOSED BETWEEN THE DRIVING CONTROLS AND THE LOAD-HANDLING FRAME, SAID LOAD-HANDLING FRAME BEING MOUNTED FOR VERTICAL MOTION ON SAID MAST AND EXTENDING THEREFROM TOWARD THE FRONT PORTION OF THE TRUCK, SAID LOAD-HANDLING FRAME COMPRISING AN OPEN FRAMEWORK ADJACENT SAID MAST AND A LOAD CARRYING PORTION SECURED TO SAID FRAMEWORK AND EXTENDING OUTWARDLY FROM THE FOREMOST PORTION OF THE FRAMEWORK, AN OPERATOR PLATFORM ON THE FRONT PORTION OF THE TRUCK ADJACENT THE LOAD-HANDLING FRAME AND MOUNTED FOR VERTICAL MOTION ON THE SAID VERTICAL MAST, AND A LOST-MOTION CONNECTION BETWEEN THE SAID LOAD HANDLING FRAME AND THE SAID OPERATOR PLATFORM WHEREBY THE FRAME MAY BE MOVED COMPLETELY ABOVE THE OPERATOR PLATFORM BEFORE CAUSING VERTICAL MOTION THEREOF.
References Cited (Backward Citations)
US2496399A
Cited
US2938595A
Cited
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 |