Patent US2874161A successfully refreshed from Google Patents.
Patent US3142996A successfully refreshed from Google Patents.
US3142996A
Expired / Lapsed
US
⏱️ 0.0 years remaining
anderson
Assignee: —
•
Filing: —
•
Granted: 1964-08-04
•
Expires: 1981-08-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:23
CPC Classifications
F; F16; F16H; F16H25/00; F16H25/16; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/1828; Y10T74/18288; Y10T74/21; Y10T74/2101; Y10T74/2107
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
88 words
A CAM ASSEMBLY FOR MOUNTING WITHIN A FRAME COMPRISING: (A) A SHAFT INCLUDING SHAFT SECTIONS AND A CAM SECTION, (1) SAID CAM SECTION HAVING AT LEAST ONE CAM THEREON, (B) MEANS CONNECTING SAID CAM SECTION TO SAID SHAFT SECTIONS, (C) COVER PLATE SUPPORT MEANS REMOVABLY CONNECTED TO THE OUTSIDE OF SAID FRAME ROTATABLY SUPPORTING SAID CAM SECTION WITHIN SAID FRAME AND ALIGNING SAID CAM SECTION WITH SAID SHAFT SECTIONS, AND (D) A CAM FOLLOWER PIVOTABLY CONNECTED TO SAID COVER PLATE SUPPORT MEANS AND OPERATIVELY COOPERATING WITH SAID CAM,
Claim 2
Dependent Claim
88 words
A CAM ASSEMBLY FOR MOUNTING WITHIN A FRAME COMPRISING: (A) A SHAFT INCLUDING SHAFT SECTIONS AND A CAM SECTION, (1) SAID CAM SECTION HAVING AT LEAST ONE CAM THEREON, (B) MEANS CONNECTING SAID CAM SECTION TO SAID SHAFT SECTIONS, (C) COVER PLATE SUPPORT MEANS REMOVABLY CONNECTED TO THE OUTSIDE OF SAID FRAME ROTATABLY SUPPORTING SAID CAM SECTION WITHIN SAID FRAME AND ALIGNING SAID CAM SECTION WITH SAID SHAFT SECTIONS, AND (D) A CAM FOLLOWER PIVOTABLY CONNECTED TO SAID COVER PLATE SUPPORT MEANS AND OPERATIVELY COOPERATING WITH SAID CAM,
References Cited (Backward Citations)
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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) | 1967-08-04 | 1968-02-03 | 1968-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-04 | 1972-02-03 | 1972-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-04 | 1976-02-03 | 1976-08-04 | $7700.00 | Window Closed / Lapsed |