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US3114015A Expired / Lapsed US ⏱️ 0.0 years remaining

Combination turn and emergency stop signal apparatus

Assignee: Individual
•
Filing: 1960-04-11
•
Granted: 1963-12-10
•
Expires: 1980-04-11
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Abstract

No abstract record available.

Inventors

  • 👤 Magazanik Louis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 16:27
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/46

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 149 words
IN A COMBINATION TURN AND EMERGENCY STOP SIGNAL SWITCH, THE COMBINATION COMPRISING A CASING, A MEMBER SLIDABLE IN SAID CASING, A LEVER SWINGABLY MOUNTED ON SAID MEMBER, A MOVABLE SUPPLY CONTACTOR CONNECTED TO SAID LEVER, FIRST AND SECOND TURN SIGNAL CONTACTS MOUNTED IN SAID CASING, SAID MOVABLE CONTACTOR HAVING A RADIAL PORTION AND A PAIR OF FLEXIBLE RESILIENT LATERALLY EXTENDING WING PORTIONS, SAID LEVER BEING SWINGABLE IN ONE DIRECTION TO MOVE SAID RADIAL PORTION INTO ENGAGEMENT WITH SAID FIRST CONTACT AND BEING SWINGABLE IN THE OPPOSITE DIRECTION TO MOVE SAID RADIAL PORTION INTO ENGAGEMENT WITH SAID SECOND CONTACT, SAID LEVER AND SAID MEMBER BEING TRANSLATABLE TO A STOP SIGNAL POSITION TO MOVE SAID WING PORTIONS INTO ENGAGEMENT WITH BOTH OF SAID CONTACTS TRANSLATED WITH SAID MEMBER, AND MEANS FOR POSITIVELY PREVENTING SWINGING MOVEMENT OF SAID LEVER IN EITHER DIRECTION WHEN SAID LEVER IS TRANSLATED TO SAID STOP SIGNAL POSITION.

References Cited (Backward Citations)

US1716373A Cited
US1893371A Cited
US2672531A Cited
US2667603A Cited
US2941047A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-12-09 1967-06-10 1967-12-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-12-09 1971-06-10 1971-12-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-12-09 1975-06-10 1975-12-10 $7700.00 Window Closed / Lapsed

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