US3335883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lift truck
Assignee: Perryville Manufacturing Co
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Filing: 1965-10-11
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Granted: 1967-08-15
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Expires: 1985-10-11
Abstract
No abstract record available.
Inventors
- 👤 Clarence L Zahner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:42
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/04; B60P1/06; B60P1/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
A LIFT TRUCK COMPRISING A CHASSIS HAVING WHEELS, MEANS CARRIED BY THE CHASSIS FOR LIFTING A LOAD ADJACENT THE CHASSIS AND BRINGING THE LOAD INTO A POSITION ABOVE THE CHASSIS, SAID MEANS COMPRISING A LOAD SUPPORT HAVING A FOOT, MEANS MOUNTING THE LOAD SUPPORT ON THE CHASSIS FOR PIVOTAL MOVEMENT ABOUT A GENERALLY HORIZONTAL AXIS BETWEEN A PICK-UP POSITION WHEREIN THE FOOT IS LOWERED AND RECEIVES THE LOAD AND A LOAD-CARRYING POSITION WHEREIN THE LOAD IS RAISED, AND ALSO FOR SLIDING MOVEMENT OF THE LOAD SUPPORT RELATIVE TO THE CHASSIS TO BRING THE RAISED LOAD INTO A POSITION OVER THE CHASSIS FOR STABILITY OF THE CHASSIS DURING MOVEMENT OF THE LATTER TO CONVEY THE LOAD, AND MEANS INTERCONNECTING THE CHASSIS TO THE LOAD SUPPORT AND RESPONSIVE TO PIVOTING OF THE LOAD SUPPORT FOR SIMULTANEOUSLY EFFECTING SLIDING AND PIVOTING OF THE LOAD SUPPORT.
Claim 2
Dependent Claim
142 words
A LIFT TRUCK COMPRISING A CHASSIS HAVING WHEELS, MEANS CARRIED BY THE CHASSIS FOR LIFTING A LOAD ADJACENT THE CHASSIS AND BRINGING THE LOAD INTO A POSITION ABOVE THE CHASSIS, SAID MEANS COMPRISING A LOAD SUPPORT HAVING A FOOT, MEANS MOUNTING THE LOAD SUPPORT ON THE CHASSIS FOR PIVOTAL MOVEMENT ABOUT A GENERALLY HORIZONTAL AXIS BETWEEN A PICK-UP POSITION WHEREIN THE FOOT IS LOWERED AND RECEIVES THE LOAD AND A LOAD-CARRYING POSITION WHEREIN THE LOAD IS RAISED, AND ALSO FOR SLIDING MOVEMENT OF THE LOAD SUPPORT RELATIVE TO THE CHASSIS TO BRING THE RAISED LOAD INTO A POSITION OVER THE CHASSIS FOR STABILITY OF THE CHASSIS DURING MOVEMENT OF THE LATTER TO CONVEY THE LOAD, AND MEANS INTERCONNECTING THE CHASSIS TO THE LOAD SUPPORT AND RESPONSIVE TO PIVOTING OF THE LOAD SUPPORT FOR SIMULTANEOUSLY EFFECTING SLIDING AND PIVOTING OF THE LOAD SUPPORT.
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) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |