Patent US3240371A successfully refreshed from Google Patents.
US3240371A
Expired / Lapsed
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Inching control system for a vehicle
Assignee: Doosan Bobcat North America Inc
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Filing: 1964-07-28
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Granted: 1966-03-15
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Expires: 1984-07-28
Abstract
No abstract record available.
Inventors
- 👤 Marcus L Conrad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:13
CPC Classifications
E; E02; E02F; E02F9/00; E02F9/20; E02F9/22; E02F9/2253
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
FOR USE IN A VEHICLE EQUIPPED WITH A LIFT MECHANISM AND HAVING FLUID PRESSURE OPERATED CLUTCH MEANS FOR INTERRUPTING THE VEHICLE DRIVE TRAIN, A SOURCE OF PRESSURIZED FLUID, CONDUIT MEANS FOR TRANSMITTING PRESSURIZED FLUID FROM THE SOURCE OF THE CLUTCH MEANS, IN THE CONDUIT MEANS COMBINATION COMPRISING VALVE MEANS IN THE CONDUIT MEANS FOR REGULATING THE PRESSURE OF FLUID SUPPLIED TO THE CLUTCH MEANS AND MEANS RESPONSIVELY JOINTLY TO ACTUATION OF THE BRAKE MEANS AND AN OPERATING CONDITION OF THE LIFT MECHANISM FOR ACTUATING THE SAID VALVE MEANS.
Claim 2
Dependent Claim
88 words
FOR USE IN A VEHICLE EQUIPPED WITH A LIFT MECHANISM AND HAVING FLUID PRESSURE OPERATED CLUTCH MEANS FOR INTERRUPTING THE VEHICLE DRIVE TRAIN, A SOURCE OF PRESSURIZED FLUID, CONDUIT MEANS FOR TRANSMITTING PRESSURIZED FLUID FROM THE SOURCE OF THE CLUTCH MEANS, IN THE CONDUIT MEANS COMBINATION COMPRISING VALVE MEANS IN THE CONDUIT MEANS FOR REGULATING THE PRESSURE OF FLUID SUPPLIED TO THE CLUTCH MEANS AND MEANS RESPONSIVELY JOINTLY TO ACTUATION OF THE BRAKE MEANS AND AN OPERATING CONDITION OF THE LIFT MECHANISM FOR ACTUATING THE SAID VALVE MEANS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |