US3312808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanically latched contactor
Assignee: Allen Bradley Co LLC
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Filing: 1965-03-17
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Granted: 1967-04-04
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Expires: 1985-03-17
Abstract
No abstract record available.
Inventors
- 👤 William F Dehn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:56
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/50; H01H13/56; H01H13/60; H01H51/00; H01H51/02; H01H51/04; H01H51/06; H01H51/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
IN COMBINATION WITH AN ELECTRICAL SWITCH DEVICE INCLUDING A MOVABLE SWITCHING MEANS, A MECHANICAL LATCH ASSEMBLY COMPRISING A LATCH ACTUATOR MEANS MECHANICALLY ASSOCIATED WITH SAID MOVABLE SWITCHING MEANS FOR MOVEMENT THEREWITH, INDEPENDENT LATCH MEANS COMPRISING LOCK MEANS AT ONE END AND A FREE END ABUTTING SAID ACTUATOR MEANS FOR MOVEMENT THEREWITH, CATCH MEANS ADJACENT SAID MECHANICAL LATCH ASSEMBLY FOR ACCOMMODATING SAID LOCK MEANS IN A LOCKING POSITION, RESILIENT MEANS ACTING TO BIAS THE LOCK MEANS END OF THE LATCH MEANS IN A DIRECTION TOWARD THE CATCH MEANS WHEN SAID FREE END IS AWAY FROM SAID CATCH MEANS AND TO BIAS SAID LOCK MEANS END OF THE LATCH MEANS AWAY FROM SAID CATCH MEANS WHEN SAID FREE END IS TOWARD SAID CATCH MEANS.
Claim 2
Dependent Claim
122 words
IN COMBINATION WITH AN ELECTRICAL SWITCH DEVICE INCLUDING A MOVABLE SWITCHING MEANS, A MECHANICAL LATCH ASSEMBLY COMPRISING A LATCH ACTUATOR MEANS MECHANICALLY ASSOCIATED WITH SAID MOVABLE SWITCHING MEANS FOR MOVEMENT THEREWITH, INDEPENDENT LATCH MEANS COMPRISING LOCK MEANS AT ONE END AND A FREE END ABUTTING SAID ACTUATOR MEANS FOR MOVEMENT THEREWITH, CATCH MEANS ADJACENT SAID MECHANICAL LATCH ASSEMBLY FOR ACCOMMODATING SAID LOCK MEANS IN A LOCKING POSITION, RESILIENT MEANS ACTING TO BIAS THE LOCK MEANS END OF THE LATCH MEANS IN A DIRECTION TOWARD THE CATCH MEANS WHEN SAID FREE END IS AWAY FROM SAID CATCH MEANS AND TO BIAS SAID LOCK MEANS END OF THE LATCH MEANS AWAY FROM SAID CATCH MEANS WHEN SAID FREE END IS TOWARD SAID CATCH MEANS.
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) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |