US3338112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable cam
Assignee: U S BAIRD CORP
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Filing: 1966-02-23
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Granted: 1967-08-29
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Expires: 1986-02-23
Abstract
No abstract record available.
Inventors
- 👤 Frank C Holmes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:34
CPC Classifications
F; F16; F16H; F16H53/00; F16H53/02; F16H53/04; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2101; Y10T74/2102
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
AN ADJUSTABLE CAM WHICH COMPRISES: HUB MEANS HAVING A FIRST AND A SECOND END; GEAR MEANS FIXED TO SAID HUB MEANS; FIRST AND SECOND CAMMING MEMBERS MOUNTED FOR OVERLAPPING SELECTIVE ROTATIONAL POSITIONING ABOUT SAID HUB MEANS; BOTH OF SAID CAMMING MEMBERS AND SAID GEAR MEANS BEING CONFIGURED AND DISPOSED TO BE ENGAGEABLE BY PINION MEANS FROM THE FIRST END OF SAID HUB MEANS AND ROTATABLE THEREBY TO POSITION EITHER OF SAID CAMMING MEMBERS RELATIVE TO SAID HUB MEANS; AND FIRST AND SECOND CLAMPING MEANS FOR RESPECTIVELY CLAMPING SAID FIRST AND SECOND CLAMPING CAMMING MEMBERS IN PRESELECTED POSITIONS ON SAID HUB MEANS, BOTH OF SAID CLAMPING MEANS BEING ACTUATABLE FROM THE FIRST END OF SAID HUB MEANS.
Claim 2
Dependent Claim
116 words
AN ADJUSTABLE CAM WHICH COMPRISES: HUB MEANS HAVING A FIRST AND A SECOND END; GEAR MEANS FIXED TO SAID HUB MEANS; FIRST AND SECOND CAMMING MEMBERS MOUNTED FOR OVERLAPPING SELECTIVE ROTATIONAL POSITIONING ABOUT SAID HUB MEANS; BOTH OF SAID CAMMING MEMBERS AND SAID GEAR MEANS BEING CONFIGURED AND DISPOSED TO BE ENGAGEABLE BY PINION MEANS FROM THE FIRST END OF SAID HUB MEANS AND ROTATABLE THEREBY TO POSITION EITHER OF SAID CAMMING MEMBERS RELATIVE TO SAID HUB MEANS; AND FIRST AND SECOND CLAMPING MEANS FOR RESPECTIVELY CLAMPING SAID FIRST AND SECOND CLAMPING CAMMING MEMBERS IN PRESELECTED POSITIONS ON SAID HUB MEANS, BOTH OF SAID CLAMPING MEANS BEING ACTUATABLE FROM THE FIRST END OF SAID HUB MEANS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-28 | 1971-02-27 | 1971-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-28 | 1975-02-27 | 1975-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-28 | 1979-02-27 | 1979-08-29 | $7700.00 | Window Closed / Lapsed |