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US3300595A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for making a momentary contact

Assignee: Individual
•
Filing: 1964-11-12
•
Granted: 1967-01-24
•
Expires: 1984-11-12
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Abstract

No abstract record available.

Inventors

  • 👤 Holzer Walter

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 01:17
CPC Classifications
G; G04; G04C; G04C23/00; G04C23/02; H; H01; H01H; H01H19/00; H01H19/02; H01H19/10; H01H19/14; H01H19/18; H01H19/183; H01H3/00; H01H3/004

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 91 words
A DEVICE FOR MAKING A MOMENTARY CONTACT COMPRISING CONTACTS, AT LEAST TWO DISCS, ONE DISC CONNECTED TO A CONTINUOUS DRIVE AND DRIVING THE OTHER DISC, SAID DISCS BEING ECCENTRICALLY JOURNALLED WITHIN EACH OTHER, THE INNER DISC ECCENTRICALLY JOURNALLED TO ITS SHAFT, EACH OF SAID DISCS HAVING RADIAL RECESSES THEREIN, SUCH THAT ROTATION OF SAID DISCS CAUSES PERIODIC REGISTRATION OF SAID RECESSES, A SPRING BIASED RADIALLY DISPLACEABLE SWITCHING MEMBER HAVING A FRONT EDGE WHICH, UPON REGISTRATION OF SAID RECESSES OF SAID DISCS, WILL ENGAGE SAID RECESSES, THUS CAUSING OPERATION OF SAID CONTACTS.
Claim 2
Independent Claim 91 words
A DEVICE FOR MAKING A MOMENTARY CONTACT COMPRISING CONTACTS, AT LEAST TWO DISCS, ONE DISC CONNECTED TO A CONTINUOUS DRIVE AND DRIVING THE OTHER DISC, SAID DISCS BEING ECCENTRICALLY JOURNALLED WITHIN EACH OTHER, THE INNER DISC ECCENTRICALLY JOURNALLED TO ITS SHAFT, EACH OF SAID DISCS HAVING RADIAL RECESSES THEREIN, SUCH THAT ROTATION OF SAID DISCS CAUSES PERIODIC REGISTRATION OF SAID RECESSES, A SPRING BIASED RADIALLY DISPLACEABLE SWITCHING MEMBER HAVING A FRONT EDGE WHICH, UPON REGISTRATION OF SAID RECESSES OF SAID DISCS, WILL ENGAGE SAID RECESSES, THUS CAUSING OPERATION OF SAID CONTACTS.

References Cited (Backward Citations)

DE196116C Cited
US1795420A Cited
US2029821A Cited
US2123052A Cited
US2424116A Cited
US2668588A Cited
US3226021A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-23 1970-07-25 1971-01-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-23 1974-07-25 1975-01-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-23 1978-07-25 1979-01-24 $7700.00 Window Closed / Lapsed

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