US3128638A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable cam
Assignee: ACTON LAB Inc
•
Filing: 1961-08-15
•
Granted: 1964-04-14
•
Expires: 1981-08-15
Abstract
No abstract record available.
Inventors
- 👤 James L King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:56
CPC Classifications
F; F16; F16H; F16H53/00; F16H53/02; F16H53/04; H; H01; H01H; H01H19/00; H01H19/54; H01H19/60; H01H19/62; H01H19/623; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2101; Y10T74/2102
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A TIMING CAM ASSEMBLY COMPRISING A HUB MEMBER, MEANS FOR SECURING SAID HUB MEMBER TO A ROTATABLE SHAFT, A FIRST CAM MEMBER ROTATABLY SUPPORTED BY SAID HUB MEMBER, MEANS FOR CONTROLLABLY ROTATING AND LOCKING SAID FIRST CAM MEMBER RELATIVE TO SAID HUB MEMBER, A SECOND CAM MEMBER ROTATABLY MOUNTED ON SAID FIRST CAM MEMBER, AND MEANS FOR CONTROLLABLY ROTATING AND LOCKING SAID SECOND CAM MEMBER RELATIVE TO SAID FIRST CAM MEMBER.
Claim 2
Dependent Claim
71 words
A TIMING CAM ASSEMBLY COMPRISING A HUB MEMBER, MEANS FOR SECURING SAID HUB MEMBER TO A ROTATABLE SHAFT, A FIRST CAM MEMBER ROTATABLY SUPPORTED BY SAID HUB MEMBER, MEANS FOR CONTROLLABLY ROTATING AND LOCKING SAID FIRST CAM MEMBER RELATIVE TO SAID HUB MEMBER, A SECOND CAM MEMBER ROTATABLY MOUNTED ON SAID FIRST CAM MEMBER, AND MEANS FOR CONTROLLABLY ROTATING AND LOCKING SAID SECOND CAM MEMBER RELATIVE TO SAID FIRST CAM MEMBER.
References Cited (Backward Citations)
NL3659C
Cited
US2857784A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-14 | 1967-10-14 | 1968-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-14 | 1971-10-14 | 1972-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-14 | 1975-10-14 | 1976-04-14 | $7700.00 | Window Closed / Lapsed |