US3082044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Endless track driving assembly
Assignee: Massey Ferguson Inc
•
Filing: 1960-10-10
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Granted: 1963-03-19
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Expires: 1980-10-10
Abstract
No abstract record available.
Inventors
- 👤 Herman G Klemm
- 👤 Mark Alexander Hing
- 👤 William G Colestock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:51
CPC Classifications
B; B62; B62D; B62D55/00; B62D55/08; B62D55/18; B62D55/24; B62D55/247; B62D49/00; B62D49/06; B62D49/0621; B62D49/0635
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
IN AN ENDLESS TRACK DRIVING ASSEMBLY HAVING THE LOWER RUN OF A FLEXIBLE TRACK TRAINED ABOUT A PAIR OF SPACED WHEELS MOUNTED FOR RELATIVE MOVEMENT TOWARD AND AWAY FROM ONE ANOTHER, THE COMBINATION COMPRISING, A FIRST ARCHED PLATE SPANNING SAID LOWER RUN OF THE TRACK ADJACENT ONE OF SAID WHEELS, SAID FIRST PLATE BEING FIXED RELATIVE TO SAID ONE WHEEL, AND A SECOND ARCHED PLATE SPANNING SAID LOWER RUN OF THE TRACK ADJACENT THE OTHER OF SAID WHEELS, SAID SECOND PLATE BEING FIXED RELATIVE TO SAID OTHER WHEEL, SAID PLATES BEING OVERLAPPED IN CLOSE FITTING RELATION FOR TELESCOPING MOVEMENT UPON SAID RELATIVE MOVEMENT BETWEEN THE SPACED WHEELS.
Claim 2
Dependent Claim
107 words
IN AN ENDLESS TRACK DRIVING ASSEMBLY HAVING THE LOWER RUN OF A FLEXIBLE TRACK TRAINED ABOUT A PAIR OF SPACED WHEELS MOUNTED FOR RELATIVE MOVEMENT TOWARD AND AWAY FROM ONE ANOTHER, THE COMBINATION COMPRISING, A FIRST ARCHED PLATE SPANNING SAID LOWER RUN OF THE TRACK ADJACENT ONE OF SAID WHEELS, SAID FIRST PLATE BEING FIXED RELATIVE TO SAID ONE WHEEL, AND A SECOND ARCHED PLATE SPANNING SAID LOWER RUN OF THE TRACK ADJACENT THE OTHER OF SAID WHEELS, SAID SECOND PLATE BEING FIXED RELATIVE TO SAID OTHER WHEEL, SAID PLATES BEING OVERLAPPED IN CLOSE FITTING RELATION FOR TELESCOPING MOVEMENT UPON SAID RELATIVE MOVEMENT BETWEEN THE SPACED WHEELS.
References Cited (Backward Citations)
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Cited
US1571628A
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US1741878A
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US1885430A
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US1774835A
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US2631459A
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US2770977A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |