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US3219770A Expired / Lapsed US ⏱️ 0.0 years remaining

Solenoid swung limit switch assembly

Assignee: Triax Co
•
Filing: 1961-02-23
•
Granted: 1965-11-23
•
Expires: 1981-02-23
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Abstract

No abstract record available.

Inventors

  • 👤 Anthony R Chasar

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 14:09
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/02; H01H3/16

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 117 words
A SWITCH ADAPTED TO BE MOUNTED TO A SUPPORTING FRAME AND HAVING AN OPERATIVE MEMBER; SAID OPERATIVE MEMBER COMPRISING AN ARM PIVOTED TO SAID SWITCH, A NONPIVOTED END OF WHICH IS ENGAGEABLE WITH A RELATIVELY MOVING TRIP THEREBY ACTUATING SAID SWITCH; A SOLENOID; MEANS MOUNTING SAID SOLENOID FOR MOVEMENT WITH THE FRAME IN USE; MEANS OPERATIVELY CONNECTING SAID SOLENOID WITH SAID ARM AND EFFECTING MOVEMENT OF SAID ARM RELATIVE TO THE FRAME FROM A FIRST POSITION OUT OF ACTUATING ALIGNMENT WITH THE TRIP TO A SECOND POSITION IN ACTUATING ALIGNMENT WITH THE TRIP, UPON ENERGIZATION OF SAID SOLENOID; AND RESILIENT MEANS MOVING SAID ARM FROM SAID SECOND POSITION TO SAID FIRST POSITION UPON DE-ENERGIZATION OF SAID SOLENOID.
Claim 2
Dependent Claim 117 words
A SWITCH ADAPTED TO BE MOUNTED TO A SUPPORTING FRAME AND HAVING AN OPERATIVE MEMBER; SAID OPERATIVE MEMBER COMPRISING AN ARM PIVOTED TO SAID SWITCH, A NONPIVOTED END OF WHICH IS ENGAGEABLE WITH A RELATIVELY MOVING TRIP THEREBY ACTUATING SAID SWITCH; A SOLENOID; MEANS MOUNTING SAID SOLENOID FOR MOVEMENT WITH THE FRAME IN USE; MEANS OPERATIVELY CONNECTING SAID SOLENOID WITH SAID ARM AND EFFECTING MOVEMENT OF SAID ARM RELATIVE TO THE FRAME FROM A FIRST POSITION OUT OF ACTUATING ALIGNMENT WITH THE TRIP TO A SECOND POSITION IN ACTUATING ALIGNMENT WITH THE TRIP, UPON ENERGIZATION OF SAID SOLENOID; AND RESILIENT MEANS MOVING SAID ARM FROM SAID SECOND POSITION TO SAID FIRST POSITION UPON DE-ENERGIZATION OF SAID SOLENOID.

References Cited (Backward Citations)

US1288510A Cited
US1531428A Cited
US1715159A Cited
US1913735A Cited
US2352815A Cited
US2499979A Cited
US2656109A Cited
US2767269A Cited
US2990725A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-11-22 1969-05-24 1969-11-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-11-22 1973-05-24 1973-11-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-11-22 1977-05-24 1977-11-23 $7700.00 Window Closed / Lapsed

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