US3353423A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control mechanism for power operated machinery
Assignee: Case LLC
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Filing: 1966-01-27
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Granted: 1967-11-21
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Expires: 1986-01-27
Abstract
No abstract record available.
Inventors
- 👤 Harold A Lehmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:40
CPC Classifications
B; B62; B62D; B62D33/00; B62D33/06; B62D33/063; B62D33/073; A; A01; A01D; A01D67/00; A01D67/04; B62D1/00; B62D1/02; B62D1/22; B62D33/0617; B62D49/00; B62D49/06; B62D49/0692; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20582; Y10T74/2063; Y10T74/20888
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A CONTROL MECHANISM FOR POWER OPERATED MACHINERY, SAID MECHANISM COMPRISING PEDAL MEANS MOVABLE TO ACTUATE SAID MACHINERY, SEAT MEANS MOVABLE BETWEEN A FIRST AND A SECOND POSITION, SAFETY MEANS MOVABLE INTO ENGAGEMENT WITH SAID PEDAL MEANS TO PREVENT OPERATION THEREOF AND MOVABLE OUT OF SAID ENGAGEMENT TO PERMIT OPERATION OF SAID PEDAL MEANS, AND LINKAGE MEANS INTERCONNECTING SAID SEAT MEANS AND SAID SAFETY MEANS AND RESPONSIVE TO MOVEMENT OF SAID SEAT MEANS TO MOVE SAID SAFETY MEANS INTO ENGAGEMENT WITH SAID PEDAL MEANS WHEN SAID SEAT MEANS TO MOVED INTO SAID FIRST POSITION, AND OUT OF ENGAGEMENT WITH SAID PEDAL MEANS WHEN SAID SEAT MEANS IS MOVED INTO SAID SECOND POSITION.
Claim 2
Dependent Claim
111 words
A CONTROL MECHANISM FOR POWER OPERATED MACHINERY, SAID MECHANISM COMPRISING PEDAL MEANS MOVABLE TO ACTUATE SAID MACHINERY, SEAT MEANS MOVABLE BETWEEN A FIRST AND A SECOND POSITION, SAFETY MEANS MOVABLE INTO ENGAGEMENT WITH SAID PEDAL MEANS TO PREVENT OPERATION THEREOF AND MOVABLE OUT OF SAID ENGAGEMENT TO PERMIT OPERATION OF SAID PEDAL MEANS, AND LINKAGE MEANS INTERCONNECTING SAID SEAT MEANS AND SAID SAFETY MEANS AND RESPONSIVE TO MOVEMENT OF SAID SEAT MEANS TO MOVE SAID SAFETY MEANS INTO ENGAGEMENT WITH SAID PEDAL MEANS WHEN SAID SEAT MEANS TO MOVED INTO SAID FIRST POSITION, AND OUT OF ENGAGEMENT WITH SAID PEDAL MEANS WHEN SAID SEAT MEANS IS MOVED INTO SAID SECOND POSITION.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-20 | 1971-05-22 | 1971-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-20 | 1975-05-22 | 1975-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-20 | 1979-05-22 | 1979-11-21 | $7700.00 | Window Closed / Lapsed |