US3118982A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cam operated timing device
Assignee: Robertshaw US Holding Corp
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Filing: 1960-12-01
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Granted: 1964-01-21
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Expires: 1980-12-01
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Puiley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:33
CPC Classifications
H; H01; H01H; H01H43/00; H01H43/10; H01H43/12; Y; Y10; Y10T; Y10T436/00; Y10T436/11; Y10T436/115831
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
IN A TIMING DEVICE OF THE CHARACTER DESCRIBED, A TIMER MOTOR, A CAM, DRIVE MEANS BETWEEN SAID MOTOR AND SAID CAM FOR EFFECTING ROTATION OF THE LATTER AND OPERABLE TO DISCONNECT SAID MOTOR AND CAM TO PERMIT ROTATION OF THE LATTER FREE OF SAID MOTOR, A SWITCH MEMBER IN ENGAGEMENT WITH SAID CAM FOR ACTUATION THEREBY UPON ROTATION BY SAID DRIVE MEANS, AND MEANS CONNECTED WITH SAID DRIVE MEANS FOR MOVING SAID SWITCH MEMBER OUT OF ENGAGEMENT WITH SAID CAM WHEN SAID DRIVE MEANS IS OPERATED TO DISCONNECT SAID MOTOR AND CAM.
Claim 2
Dependent Claim
92 words
IN A TIMING DEVICE OF THE CHARACTER DESCRIBED, A TIMER MOTOR, A CAM, DRIVE MEANS BETWEEN SAID MOTOR AND SAID CAM FOR EFFECTING ROTATION OF THE LATTER AND OPERABLE TO DISCONNECT SAID MOTOR AND CAM TO PERMIT ROTATION OF THE LATTER FREE OF SAID MOTOR, A SWITCH MEMBER IN ENGAGEMENT WITH SAID CAM FOR ACTUATION THEREBY UPON ROTATION BY SAID DRIVE MEANS, AND MEANS CONNECTED WITH SAID DRIVE MEANS FOR MOVING SAID SWITCH MEMBER OUT OF ENGAGEMENT WITH SAID CAM WHEN SAID DRIVE MEANS IS OPERATED TO DISCONNECT SAID MOTOR AND CAM.
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) | 1967-01-20 | 1967-07-22 | 1968-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-20 | 1971-07-22 | 1972-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-20 | 1975-07-22 | 1976-01-21 | $7700.00 | Window Closed / Lapsed |