US3134004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plunger operated brake type switch
Assignee: WADE ELECTRIC PRODUCTS CO
•
Filing: 1962-02-15
•
Granted: 1964-05-19
•
Expires: 1982-02-15
Abstract
No abstract record available.
Inventors
- 👤 Long Jasper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:06
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/02; H01H13/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A SWITCH COMPRISING AN OUTER HOUSING PART FORMING A CHAMBER HAVING AN OPEN END, AN INNER HOUSING PART FITTING WITHIN THE OPEN END OF SAID OUTER HOUSING PART TO CLOSE THE SAME, A TERMINAL MEMBER IN SAID CHAMBER SLIDABLY CONNECTED TO SAID OUTER HOUSING PART, SAID SLIDABLE CONNECTION COMPRISING OPPOSED GROOVES IN THE WALL OF SAID CHAMBER TO SLIDABLY RECEIVE THE EDGES OF SAID TERMINAL MEMBER, INTERENGAGING MEANS ON SAID INNER HOUSING PART AND TERMINAL OPERABLE TO HOLD SAID TERMINAL MEMBER IN PLACE, AND MEANS FOR SECURING SAID HOUSING PARTS IN ASSEMBLED RELATION.
Claim 2
Dependent Claim
93 words
A SWITCH COMPRISING AN OUTER HOUSING PART FORMING A CHAMBER HAVING AN OPEN END, AN INNER HOUSING PART FITTING WITHIN THE OPEN END OF SAID OUTER HOUSING PART TO CLOSE THE SAME, A TERMINAL MEMBER IN SAID CHAMBER SLIDABLY CONNECTED TO SAID OUTER HOUSING PART, SAID SLIDABLE CONNECTION COMPRISING OPPOSED GROOVES IN THE WALL OF SAID CHAMBER TO SLIDABLY RECEIVE THE EDGES OF SAID TERMINAL MEMBER, INTERENGAGING MEANS ON SAID INNER HOUSING PART AND TERMINAL OPERABLE TO HOLD SAID TERMINAL MEMBER IN PLACE, AND MEANS FOR SECURING SAID HOUSING PARTS IN ASSEMBLED RELATION.
References Cited (Backward Citations)
US2572335A
Cited
US2841673A
Cited
US2814698A
Cited
US2899511A
Cited
US3054871A
Cited
US3054879A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-19 | 1967-11-18 | 1968-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-19 | 1971-11-18 | 1972-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-19 | 1975-11-18 | 1976-05-19 | $7700.00 | Window Closed / Lapsed |