US3203568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Industrial truck with a horizontaly disposed lifting ram
Assignee: Yale and Towne Inc
•
Filing: 1962-04-05
•
Granted: 1965-08-31
•
Expires: 1982-04-05
Abstract
No abstract record available.
Inventors
- 👤 George F Quayle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:41
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/08; B66F9/082; B66F9/12; B66F9/14; B66F9/142; B66F9/143
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
AN INDUSTRIAL TRUCK COMPRISING (A) A WHEEL SUPPORTED FRAME, (B) A PAIR OF VERTICALLY EXTENDING, LATERALLY SPACED UPRIGHTS, (C) MEANS PIVOTALLY MOUNTING SAID UPRIGHTS ON SAID FRAME ADJACENT THE LOWER ENDS OF SAID UPRIGHTS FOR FORE AND AFT TILTING MOVEMENT, (D) MEANS FOR TILTING UPRIGHTS (E) A LOAD CARRIAGE MOUNTED FOR VERTICAL MOVEMENT ON SAID UPRIGHTS, (F) AN OPERATOR''S SEAT ON SAID FRAME BEHIND SAID UPRIGHTS, (G) A HYDRAULIC LIFT RAM HAVING A CYLINDER MOUNTED ON A VERTICALLY EXTENDING BASE PLATE, (H) A CROSS HEAD SECURED TO REARWARDMOST END OF SAID PISTON ROD, (I) A SERIES OF MULTIPLYING SHEAVES,
Claim 2
Dependent Claim
99 words
AN INDUSTRIAL TRUCK COMPRISING (A) A WHEEL SUPPORTED FRAME, (B) A PAIR OF VERTICALLY EXTENDING, LATERALLY SPACED UPRIGHTS, (C) MEANS PIVOTALLY MOUNTING SAID UPRIGHTS ON SAID FRAME ADJACENT THE LOWER ENDS OF SAID UPRIGHTS FOR FORE AND AFT TILTING MOVEMENT, (D) MEANS FOR TILTING UPRIGHTS (E) A LOAD CARRIAGE MOUNTED FOR VERTICAL MOVEMENT ON SAID UPRIGHTS, (F) AN OPERATOR''S SEAT ON SAID FRAME BEHIND SAID UPRIGHTS, (G) A HYDRAULIC LIFT RAM HAVING A CYLINDER MOUNTED ON A VERTICALLY EXTENDING BASE PLATE, (H) A CROSS HEAD SECURED TO REARWARDMOST END OF SAID PISTON ROD, (I) A SERIES OF MULTIPLYING SHEAVES,
References Cited (Backward Citations)
US2732180A
Cited
US213143A
Cited
US215985A
Cited
US619074A
Cited
US189424A
Cited
US1546261A
Cited
US1861063A
Cited
US1919608A
Cited
US1912816A
Cited
US2156204A
Cited
US2178369A
Cited
US2179778A
Cited
US2241798A
Cited
US2456320A
Cited
US2503181A
Cited
US2601933A
Cited
US2645306A
Cited
US2676723A
Cited
US2915210A
Cited
US2851174A
Cited
US2996205A
Cited
DK29278A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |