← Back to Patent Explorer
US3157761A Expired / Lapsed US ⏱️ 0.0 years remaining

Speed responsive switch having a pivotally mounted operating member with an integral contact

Assignee: General Electric Co
•
Filing: 1961-08-30
•
Granted: 1964-11-17
•
Expires: 1981-08-30
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Richard E Seely

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 12:50
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/06; H01H35/10; H02; H02K; H02K11/00; H02K11/20; H02K11/21; H02K11/23

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 108 words
IN A MOTOR HAVING A SWITCH ACTUATING DEVICE, A SWITCH ASSEMBLY COMPRISES A SET OF SPACED APART STATIONARY CONTACT ELEMENTS, AT LEAST ONE OUTSTANDING BRACKET, A SWITCH OPERATING MEMBER FOR MOVING ELECTRICAL MEANS SELECTIVELY INTO AND OUT OF ENGAGEMENT WITH SAID SPACED APART CONTACT ELEMENTS, MEANS PIVOTALLY SUPPORTING A FIRST SECTION OF SAID MEMBER, LINK MEANS PIVOTALLY CONNECTED TO AND JOURNALED BETWEEN A SECOND SECTION OF SAID MEMBER AND A SEGMENT OF SAID BRACKET FOR SWINGING SAID SECOND SECTION OF SAID MEMBER AROUND SAID SEGMENT OF SAID BRACKET WHEREBY SAID SWITCH OPERATING MEMBER MOVES SAID ELECTRICAL MEANS INTO SELECTIVE ENGAGEMENT WITH SAID STATIONARY CONTACT ELEMENTS AT PREDETERMINED TIMES.
Claim 2
Dependent Claim 108 words
IN A MOTOR HAVING A SWITCH ACTUATING DEVICE, A SWITCH ASSEMBLY COMPRISES A SET OF SPACED APART STATIONARY CONTACT ELEMENTS, AT LEAST ONE OUTSTANDING BRACKET, A SWITCH OPERATING MEMBER FOR MOVING ELECTRICAL MEANS SELECTIVELY INTO AND OUT OF ENGAGEMENT WITH SAID SPACED APART CONTACT ELEMENTS, MEANS PIVOTALLY SUPPORTING A FIRST SECTION OF SAID MEMBER, LINK MEANS PIVOTALLY CONNECTED TO AND JOURNALED BETWEEN A SECOND SECTION OF SAID MEMBER AND A SEGMENT OF SAID BRACKET FOR SWINGING SAID SECOND SECTION OF SAID MEMBER AROUND SAID SEGMENT OF SAID BRACKET WHEREBY SAID SWITCH OPERATING MEMBER MOVES SAID ELECTRICAL MEANS INTO SELECTIVE ENGAGEMENT WITH SAID STATIONARY CONTACT ELEMENTS AT PREDETERMINED TIMES.

References Cited (Backward Citations)

US2089081A Cited
US2149108A Cited
US2277425A Cited
US2586734A Cited
US2683844A Cited
US2767274A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-11-17 1968-05-18 1968-11-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-11-17 1972-05-18 1972-11-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-11-17 1976-05-18 1976-11-17 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag