Patent US3152229A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3152229A Expired / Lapsed US ⏱️ 0.0 years remaining

Repeat mechanism for a clock controlled switch

Assignee: General Electric Co
•
Filing: 1962-10-30
•
Granted: 1964-10-06
•
Expires: 1982-10-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Walter J Sears

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 05:26
CPC Classifications
G; G04; G04C; G04C21/00; G04C21/16; G04C21/36

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 235 words
IN AN ELECTRIC CLOCK, A THREE-POSITION ELECTRICAL SWITCH, AN INSULATED SWITCH ACTUATOR ENGAGING SAID SWITCH, FIRST MANUALLY OPERABLE MEANS WHICH WHEN MOVED IN ONE DIRECTION MOVES SAID ACTUATOR FROM A SWITCH OPEN POSITION TO CLOSE SAID SWITCH AND WHICH WHEN MOVED IN THE OPPOSITE DIRECTION SETS THE ACTUATOR FOR AUTOMATIC CLOSURE OF THE SWITCH, SPRING MEANS URGING SAID ACTUATOR IN SAID OPPOSITE DIRECTION, TIMING MEAS FOR RESTRAINING THE ACTUATOR IN THE SWITCH OPEN POSITION FOR RELEASING THE ACTUATOR AT A PRE-SET TEME TO PERMIT SAID SPRING MEANS TO MOVE THE ACTUATOR TO CLOSE THE SWITCH WHEN SAID MANUALLY OPERABLE MEANS HAS BEEN USED TO SET SAID SWITCH FOR AUTOMATIC CLOSURE, A TEMPORARY SWITCH OPENING MECHANISM COMPRISING AN INTERVAL LEVER WHICH ENGAGES AND COOPERATES WITH SAID ACTUATOR IN A MANNER SUCH THAT THE ACTUATOR RESTRAINS THE LEVER WHEN SAID SWITCH HAS BEEN SET FOR AUTOMATIC CLOSURE AND SAID OPENING MECHANISM HAS NOT BEEN PLACED IN OPERATION AND SAID LEVER HOLDS SAID ACTUATOR IN THE SWITCH OPEN POSITION WHEN THE ACTUATOR IS MOVED TO THE SWITCH OPEN POSITION BY OPERATION OF SAID MECHANISM, SECOND MANUALLY OPERABLE MEANS FOR MOVING SAID ACTUATOR TO THE SWITCH OPEN POSITION AND PLACING SAID MECHANISM IN OPERATION, AND GEAR MEANS FOR MOVING SAID LEVER FROM ITS ACTUATOR HOLDING POSITION AFTER A PREDETERMINED SHORT INTERVAL SO THAT THE ACTUATOR IS PERMITTED TO RETURN TO ITS SWITCH CLOSED POSITION RESPONSIVE TO SAID SPRING MEANS.
Claim 2
Dependent Claim 235 words
IN AN ELECTRIC CLOCK, A THREE-POSITION ELECTRICAL SWITCH, AN INSULATED SWITCH ACTUATOR ENGAGING SAID SWITCH, FIRST MANUALLY OPERABLE MEANS WHICH WHEN MOVED IN ONE DIRECTION MOVES SAID ACTUATOR FROM A SWITCH OPEN POSITION TO CLOSE SAID SWITCH AND WHICH WHEN MOVED IN THE OPPOSITE DIRECTION SETS THE ACTUATOR FOR AUTOMATIC CLOSURE OF THE SWITCH, SPRING MEANS URGING SAID ACTUATOR IN SAID OPPOSITE DIRECTION, TIMING MEAS FOR RESTRAINING THE ACTUATOR IN THE SWITCH OPEN POSITION FOR RELEASING THE ACTUATOR AT A PRE-SET TEME TO PERMIT SAID SPRING MEANS TO MOVE THE ACTUATOR TO CLOSE THE SWITCH WHEN SAID MANUALLY OPERABLE MEANS HAS BEEN USED TO SET SAID SWITCH FOR AUTOMATIC CLOSURE, A TEMPORARY SWITCH OPENING MECHANISM COMPRISING AN INTERVAL LEVER WHICH ENGAGES AND COOPERATES WITH SAID ACTUATOR IN A MANNER SUCH THAT THE ACTUATOR RESTRAINS THE LEVER WHEN SAID SWITCH HAS BEEN SET FOR AUTOMATIC CLOSURE AND SAID OPENING MECHANISM HAS NOT BEEN PLACED IN OPERATION AND SAID LEVER HOLDS SAID ACTUATOR IN THE SWITCH OPEN POSITION WHEN THE ACTUATOR IS MOVED TO THE SWITCH OPEN POSITION BY OPERATION OF SAID MECHANISM, SECOND MANUALLY OPERABLE MEANS FOR MOVING SAID ACTUATOR TO THE SWITCH OPEN POSITION AND PLACING SAID MECHANISM IN OPERATION, AND GEAR MEANS FOR MOVING SAID LEVER FROM ITS ACTUATOR HOLDING POSITION AFTER A PREDETERMINED SHORT INTERVAL SO THAT THE ACTUATOR IS PERMITTED TO RETURN TO ITS SWITCH CLOSED POSITION RESPONSIVE TO SAID SPRING MEANS.

References Cited (Backward Citations)

US2920438A Cited
US2216523A Cited
US2702450A Cited
US2782274A Cited
US2994183A Cited
US3086351A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-10-06 1968-04-06 1968-10-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-10-06 1972-04-06 1972-10-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-10-06 1976-04-06 1976-10-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag