Patent US1683024A successfully refreshed from Google Patents.
Patent US3252345A successfully refreshed from Google Patents.
US3252345A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Actuating mechanism and parts therefor or the like
Assignee: Robertshaw Controls Co
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Filing: 1963-08-02
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Granted: 1966-05-24
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Expires: 1983-08-02
Abstract
No abstract record available.
Inventors
- 👤 William J Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:07
CPC Classifications
H; H01; H01H; H01H21/00; H01H21/02; H01H21/18; H01H21/22; H01H21/24; H01H21/28; H01H21/285; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/1896; Y10T74/21; Y10T74/2101; Y10T74/2102; Y10T74/2107
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
IN COMBINATION, A HOUSING HAVING A BORE MEANS THEREIN, A SHAFT ROTATABLY DISPOSED IN SAID BORE MEANS AND BEING AXIALLY MOVABLE THEREIN, RADIALLY MOVABLE RETAINER MEANS CARRIED BY SAID HOUSING AND WHEN IN ONE POSITION PREVENTING AXIAL MOVEMENT OF SAID SHAFT AND WHEN IN ANOTHER POSITION PERMITTING AXIAL MOVEMENT OF SAID SHAFT, AND A CAM DISPOSED IN SAID BORE MEANS AND HELD FORM AXIAL MOVEMENT BY SAID HOUSING AND SAID RETAINER, SAID CAM BEING OPERATIVELY INTERCONNECTED TO SAID SHAFT TO BE ROTATABLE IN UNISON WITH SAID SHAFT WHEN SAID SHAFT IS IN
Claim 2
Dependent Claim
92 words
IN COMBINATION, A HOUSING HAVING A BORE MEANS THEREIN, A SHAFT ROTATABLY DISPOSED IN SAID BORE MEANS AND BEING AXIALLY MOVABLE THEREIN, RADIALLY MOVABLE RETAINER MEANS CARRIED BY SAID HOUSING AND WHEN IN ONE POSITION PREVENTING AXIAL MOVEMENT OF SAID SHAFT AND WHEN IN ANOTHER POSITION PERMITTING AXIAL MOVEMENT OF SAID SHAFT, AND A CAM DISPOSED IN SAID BORE MEANS AND HELD FORM AXIAL MOVEMENT BY SAID HOUSING AND SAID RETAINER, SAID CAM BEING OPERATIVELY INTERCONNECTED TO SAID SHAFT TO BE ROTATABLE IN UNISON WITH SAID SHAFT WHEN SAID SHAFT IS IN
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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) | 1969-05-23 | 1969-11-22 | 1970-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-23 | 1973-11-22 | 1974-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-23 | 1977-11-22 | 1978-05-24 | $7700.00 | Window Closed / Lapsed |