US3271531A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oscillatory switch with improved rotor cam mechanism
Assignee: Boyne Products Inc
•
Filing: 1964-11-19
•
Granted: 1966-09-06
•
Expires: 1984-11-19
Abstract
No abstract record available.
Inventors
- 👤 Ray F Winogrocki
- 👤 Walter T Stoi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:59
CPC Classifications
H; H01; H01H; H01H27/00; H01H27/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
A SWITCH CONSTRUCTION COMPRISING A CASING; A PLURALITY OF SPACED APART, FIXED CONTACTS SUPPORTED BY SAID CASING IN SPACED PLANES; AT LEAST ONE BRIDGING CONTACT SUPPORTED BY SAID CASING FOR MOVEMENT BETWEEN SAID PLANES TO POSITIONS IN AND OUT OF ENGAGEMENT WITH SELECTED ONES OF SAID FIXED CONTACTS; A ROTOR MEMBER ROTATABLY MOUNTED IN SAID CASING FOR MOVEMENT FROM A FIRST POSITION TO ANY SELECTED ONE OF A PLURALITY OF OTHER POSITIONS, BIASING MEANS REACTING BETWEEN SAID CASING AND SAID ROTOR MEMBER AND CONSTANTLY URGING THE LATTER TO SAID FIRST POSITION, SAID BIASING MEANS BEING YIELDABLE TO PERMIT ROTATION OF SAID ROTOR MEMBER FROM SAID FIRST POSITION TO ANY SELECTED ONE OF SAID OTHER POSITIONS; AND MEANS CARRIED BY SAID ROTOR MEMBER FOR ENGAGING SAID BRIDGING CONTACT AND MOVING THE LATTER FROM ONE OF SAID POSITIONS TO THE OTHER IN RESPONSE TO MOVEMENT OF SAID ROTOR MEMBER.
Claim 2
Dependent Claim
147 words
A SWITCH CONSTRUCTION COMPRISING A CASING; A PLURALITY OF SPACED APART, FIXED CONTACTS SUPPORTED BY SAID CASING IN SPACED PLANES; AT LEAST ONE BRIDGING CONTACT SUPPORTED BY SAID CASING FOR MOVEMENT BETWEEN SAID PLANES TO POSITIONS IN AND OUT OF ENGAGEMENT WITH SELECTED ONES OF SAID FIXED CONTACTS; A ROTOR MEMBER ROTATABLY MOUNTED IN SAID CASING FOR MOVEMENT FROM A FIRST POSITION TO ANY SELECTED ONE OF A PLURALITY OF OTHER POSITIONS, BIASING MEANS REACTING BETWEEN SAID CASING AND SAID ROTOR MEMBER AND CONSTANTLY URGING THE LATTER TO SAID FIRST POSITION, SAID BIASING MEANS BEING YIELDABLE TO PERMIT ROTATION OF SAID ROTOR MEMBER FROM SAID FIRST POSITION TO ANY SELECTED ONE OF SAID OTHER POSITIONS; AND MEANS CARRIED BY SAID ROTOR MEMBER FOR ENGAGING SAID BRIDGING CONTACT AND MOVING THE LATTER FROM ONE OF SAID POSITIONS TO THE OTHER IN RESPONSE TO MOVEMENT OF SAID ROTOR MEMBER.
References Cited (Backward Citations)
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US2868906A
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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) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |