Patent US4908338A successfully refreshed from Google Patents.
Patent US3262525A successfully refreshed from Google Patents.
US3262525A
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Pedal actuated steering clutch and brake controls for tractors
Assignee: Caterpillar Inc
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Filing: 1964-04-28
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Granted: 1966-07-26
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Expires: 1984-04-28
Abstract
No abstract record available.
Inventors
- 👤 Charles C Ehlke
- 👤 Donald K Strohschein
- 👤 John W Yancey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:38
CPC Classifications
B; B60; B60T; B60T7/00; B60T7/02; B60T7/04; B60T11/00; B60T11/10; B60T11/103; B60W; B60W10/00; B60W10/02; B60W10/18; B62; B62D; B62D11/00; B62D11/02; B62D11/06; B62D11/08; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20189; Y10T74/20195
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
IN A TRACTOR WHICH HAS STEERING CLUTCHES AN STEERING BRAKES, THE COMBINATION COMPRISING: ACTUATING MEMBERS FOR SAID CLUTCHES AND BRAKES, LINKAGE TO RELEASE ONE CLUTCH UPON ACTUATION OF ONE MEMBER AND TO APPLY THE CORRESPONDING BRAKE UPON FURTHER ACTUATION OF SAID ONE MEMBER, AND SIMILAR LINKAGE BETWEEN THE OTHER CLUTCH AND BRAKE AND THE OTHER MEMBER, A THIRD MEMBER AND MEANS OPERABLE UPON ACTUATION OF SAID THIRD MEMBER TO APPLY BOTH BRAKES ONLY.
Claim 2
Dependent Claim
73 words
IN A TRACTOR WHICH HAS STEERING CLUTCHES AN STEERING BRAKES, THE COMBINATION COMPRISING: ACTUATING MEMBERS FOR SAID CLUTCHES AND BRAKES, LINKAGE TO RELEASE ONE CLUTCH UPON ACTUATION OF ONE MEMBER AND TO APPLY THE CORRESPONDING BRAKE UPON FURTHER ACTUATION OF SAID ONE MEMBER, AND SIMILAR LINKAGE BETWEEN THE OTHER CLUTCH AND BRAKE AND THE OTHER MEMBER, A THIRD MEMBER AND MEANS OPERABLE UPON ACTUATION OF SAID THIRD MEMBER TO APPLY BOTH BRAKES ONLY.
References Cited (Backward Citations)
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Cited
US2433443A
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US2597109A
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US2669330A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |