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US3145270A Expired / Lapsed US ⏱️ 0.0 years remaining

Foot operated kick-down switch construction

Assignee: Boyne Products Inc
•
Filing: 1960-10-06
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Granted: 1964-08-18
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Expires: 1980-10-06
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Abstract

No abstract record available.

Inventors

  • 👤 William L Brown

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 08:04
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/02; H01H13/12; H01H13/14; H01H13/16

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 211 words
A SWITCH CONSTRUCTION COMPRISING A CASING; A FIRST SET OF SPACED APART CONTACT ELEMENTS SUPPORTED BY SAID CASING; A SECOND SET OF SPACED APART CONTACT ELEMENTS SUPPORTED BY SAID CASING, EACH OF SAID SETS OF CONTACT ELEMENTS BEING SPACED FROM ONE ANOTHER ALONG SAID CASING; A BRIDGING MEMBER ADAPTED TO BRIDGE THE CONTACT ELEMENTS OF EITHER OF SAID SETS; A CARRIER MEMBER COMPOSED OF A PAIR OF RELATIVELY MOVABLE PARTS DEFINING THEREBETWEEN A VARIABLE SIZE, SUBSTANTIALLY V-SHAPED SLOT IN WHICH SAID BRIDGING MEMBER IS RECEIVED, SAID CARRIER MEMBER MOUNTING SAID BRIDGING MEMBER IN SAID CASING FOR BACK-AND-FORTH MOVEMENTS IN OPPOSITE DIRECTIONS ALONG A PATH ADJACENT AND BETWEEN SAID SETS OF CONTACT ELEMENTS AND FOR MOVEMENTS IN AND OUT OF SAID SLOT AWAY FROM AND TOWARD THE CONTACTS OF SAID SETS OF CONTACTS; YIELDABLE MEANS REACTING BETWEEN SAID CASING AND SAID CARRIER MEMBER AND CONSTANTLY BIASING THE LATTER IN ONE DIRECTION TOWARDS ONE END OF SAID PATH AND CONSTANTLY URGING SAID PARTS OF SAID CARRIER MEMBER TO MOVE RELATIVELY TO ONE ANOTHER TO REDUCE THE SIZE OF SAID SLOT AND URGE SAID BRIDGING MEMBER TO MOVE OUT OF SAID SLOT; AND MEANS CONNECTED TO SAID CARRIER MEMBER FOR SHIFTING THE LATTER ALONG SAID PATH IN A DIRECTION OPPOSITE TO SAID ONE DIRECTION.

References Cited (Backward Citations)

NL56220C Cited
DE582208C Cited
US1667165A Cited
GB206841A Cited
US1696902A Cited
GB238376A Cited
US1767380A Cited
US1876874A Cited
US1812410A Cited
US2222765A Cited
US2520681A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-08-18 1968-02-17 1968-08-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-08-18 1972-02-17 1972-08-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-08-18 1976-02-17 1976-08-18 $7700.00 Window Closed / Lapsed

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