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US3194903A Expired / Lapsed US ⏱️ 0.0 years remaining

Motor-driven cam-actuated timed electrical multiswitch

Assignee: Westinghouse Electric Corp
•
Filing: 1963-03-05
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Granted: 1965-07-13
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Expires: 1983-03-05
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Abstract

No abstract record available.

Inventors

  • 👤 Hal H Dronberger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 16:15
CPC Classifications
H; H01; H01H; H01H43/00; H01H43/10; H01H43/12; H01H43/125

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 150 words
A ROTARY PROGRAM TIMER SWITCH COMPRISING FIRST AND SECOND SETS OF ELECTRICAL CONTACTS, MEANS INCLUDING FIRST AND SECOND CAM FOLLOWERS FOR ACTUATING SAID FIRST AND SECOND SETS OF CONTACTS, RESPECTIVELY, FIRST, SECOND AND THIRD CAM MEMBERS, A ROTATABLE SHAFT HAVING SAID CAM MEMBERS MOUNTED THEREON AND JOINTLY ROTATABLE THEREWITH, MEANS FOR MANUALLY TRANSLATING SAID SHAFT FROM A FIRST POSITION IN WHICH SAID FIRST CAM MEMBER IS OPERATIVELY ASSOCIATED WITH SAID FIRST CAM FOLLOWER TO CONTROL A FIRST PROGRAM, TO A SECOND POSITION IN WHICH SAID SECOND CAM MEMBER IS OPERATIVELY ASSOCIATED WITH SAID FIRST CAM FOLLOWER TO CONTROL A SECOND PROGRAM, MEANS INCLUDING AN ELECTRIC MOTOR FOR ROTATING SAID SHAFT A PREDETERMINED ANGULAR EXTENT, SAID SECOND SET OF CONTACTS BEING ARRANGED TO EFFECT ENERGIZATION AND DEENERGIZATION OF SAID MOTOR, AND SAID THIRD CAM MEMBER BEING MAINTAINED IN OPERATIVE ASSOCIATION WITH SAID SECOND CAM FOLLOWER IN BOTH OF SAID SHAFT POSITIONS.
Claim 2
Dependent Claim 150 words
A ROTARY PROGRAM TIMER SWITCH COMPRISING FIRST AND SECOND SETS OF ELECTRICAL CONTACTS, MEANS INCLUDING FIRST AND SECOND CAM FOLLOWERS FOR ACTUATING SAID FIRST AND SECOND SETS OF CONTACTS, RESPECTIVELY, FIRST, SECOND AND THIRD CAM MEMBERS, A ROTATABLE SHAFT HAVING SAID CAM MEMBERS MOUNTED THEREON AND JOINTLY ROTATABLE THEREWITH, MEANS FOR MANUALLY TRANSLATING SAID SHAFT FROM A FIRST POSITION IN WHICH SAID FIRST CAM MEMBER IS OPERATIVELY ASSOCIATED WITH SAID FIRST CAM FOLLOWER TO CONTROL A FIRST PROGRAM, TO A SECOND POSITION IN WHICH SAID SECOND CAM MEMBER IS OPERATIVELY ASSOCIATED WITH SAID FIRST CAM FOLLOWER TO CONTROL A SECOND PROGRAM, MEANS INCLUDING AN ELECTRIC MOTOR FOR ROTATING SAID SHAFT A PREDETERMINED ANGULAR EXTENT, SAID SECOND SET OF CONTACTS BEING ARRANGED TO EFFECT ENERGIZATION AND DEENERGIZATION OF SAID MOTOR, AND SAID THIRD CAM MEMBER BEING MAINTAINED IN OPERATIVE ASSOCIATION WITH SAID SECOND CAM FOLLOWER IN BOTH OF SAID SHAFT POSITIONS.

References Cited (Backward Citations)

US1445653A Cited
US2619557A Cited
US2676235A Cited
US3126759A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-12 1969-01-11 1969-07-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-12 1973-01-11 1973-07-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-12 1977-01-11 1977-07-13 $7700.00 Window Closed / Lapsed

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