US3291930A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Switch with pivoted push button and countersunk switch lever
Assignee: Robertshaw Controls Co
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Filing: 1965-05-04
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Granted: 1966-12-13
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Expires: 1985-05-04
Abstract
No abstract record available.
Inventors
- 👤 George M Hipple
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:58
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/02; H01H13/12; H01H13/14; H01H13/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
IN COMBINATION: A SWITCH CASING HAVING A SWITCH CAVITY AND A PLUNGER RECEIVING WALL ADJACENT SAID CAVITY, SAID WALL HAVING A PLUNGER BEARING SLOT; A SWITCH CONSTRUCTION IN SAID CAVITY; A SWITCH ACTUATING LEVER HAVING A PIVOT LEVER END PIVOTED ON A PIVOT IN SAID CAVITY, SAID LEVER HAVING A MAIN LEVER BODY EXTENDING TRANSVERSELY TO THE LONGITUDINAL AXIS OF SAID PLUNGER BEARING SLOT AND HAVING A FREE LEVER END BENT AND DIRECTED TOWARD SAID PLUNGER BEARING SLOT AND MOVABLE IN AN ARC TOWARD AND AWAY FROM SAID PLUNGER BEARING SLOT; AND A PLUNGER LONGITUDINALLY AND SWINGINGLY MOVABLE IN A PLUNGER PIVOTING BEARING IN SAID SLOT, SAID PLUNGER HAVING AN OPENING AT ITS INNER AND SWINGING END RECEIVING SAID FREE LEVER END.
Claim 2
Dependent Claim
122 words
IN COMBINATION: A SWITCH CASING HAVING A SWITCH CAVITY AND A PLUNGER RECEIVING WALL ADJACENT SAID CAVITY, SAID WALL HAVING A PLUNGER BEARING SLOT; A SWITCH CONSTRUCTION IN SAID CAVITY; A SWITCH ACTUATING LEVER HAVING A PIVOT LEVER END PIVOTED ON A PIVOT IN SAID CAVITY, SAID LEVER HAVING A MAIN LEVER BODY EXTENDING TRANSVERSELY TO THE LONGITUDINAL AXIS OF SAID PLUNGER BEARING SLOT AND HAVING A FREE LEVER END BENT AND DIRECTED TOWARD SAID PLUNGER BEARING SLOT AND MOVABLE IN AN ARC TOWARD AND AWAY FROM SAID PLUNGER BEARING SLOT; AND A PLUNGER LONGITUDINALLY AND SWINGINGLY MOVABLE IN A PLUNGER PIVOTING BEARING IN SAID SLOT, SAID PLUNGER HAVING AN OPENING AT ITS INNER AND SWINGING END RECEIVING SAID FREE LEVER END.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |