← Back to Patent Explorer
US3261928A Expired / Lapsed US ⏱️ 0.0 years remaining

Reciprocable leaf-type switch with rotatable and compressible leaf spring contacts

Assignee: Individual
•
Filing: 1965-10-04
•
Granted: 1966-07-19
•
Expires: 1985-10-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Jr Bernard Edward Schlesinger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 17:22
CPC Classifications
H; H01; H01H; H01H13/00; H01H13/02; H01H13/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 169 words
A RECIPROCABLE TYPE SWITCH COMPRISING (A) A HOUSING, (B) SAID HOUSING INCLUDING A PLURALITY OF CHAMBERS IN CONNECTED SERIES HAVING AT LEAST ONE ELECTRICAL CONTACT MEMBER MOUNTED IN THE WALL OF EACH CHAMBER, (C) A FLEXIBLE SPRING CONTACT MEMBER EXTENDING THROUGH EACH CHAMBER IN SAID SERIES AND HAVING ONE END RELATIVELY STATIONARY AND THE OTHER END MOVABLE IN A LONGITUDINAL DIRECTION ONLY WITH RESPECT TO SAID RELATIVELY STATIONARY END, (D) SAID FLEXIBLE SPRING CONTACT MEMBER BEING SUBSTANTIALLY FLAT THROUGHOUT ITS OPERATING LENGTH, (E) SAID FLEXIBLE SPRING CONTACT MEMBER WHEN POSITIONED IN SAID HOUSING HAVING A CONTACT BOW IN EACH SERIES CHAMBER IN THE DIRECTION OF THE ELECTRICAL CONTACT MEMBER IN EACH SERIES CHAMBER, AND (F) AN OPERATOR ENGAGING THE MOVABLE END OF SAID SPRING CONTACT MEMBER WHEREBY WHEN THE MOVABLE END OF SUCH SPRING CONTACT MEMBER IS MOVED BY SAID OPERATOR, THE CONTACT BOWS OF SAID SPRING CONTACT MEMBER EXPAND OR CONTRACT UNTIL SAID SPRING CONTACT MEMBER ENGAGES OR DISENGAGES SAID ELECTRICAL CONTACT MEMBERS THEREBY TO OPERATE ELECTRICAL CIRCUITS.
Claim 2
Dependent Claim 169 words
A RECIPROCABLE TYPE SWITCH COMPRISING (A) A HOUSING, (B) SAID HOUSING INCLUDING A PLURALITY OF CHAMBERS IN CONNECTED SERIES HAVING AT LEAST ONE ELECTRICAL CONTACT MEMBER MOUNTED IN THE WALL OF EACH CHAMBER, (C) A FLEXIBLE SPRING CONTACT MEMBER EXTENDING THROUGH EACH CHAMBER IN SAID SERIES AND HAVING ONE END RELATIVELY STATIONARY AND THE OTHER END MOVABLE IN A LONGITUDINAL DIRECTION ONLY WITH RESPECT TO SAID RELATIVELY STATIONARY END, (D) SAID FLEXIBLE SPRING CONTACT MEMBER BEING SUBSTANTIALLY FLAT THROUGHOUT ITS OPERATING LENGTH, (E) SAID FLEXIBLE SPRING CONTACT MEMBER WHEN POSITIONED IN SAID HOUSING HAVING A CONTACT BOW IN EACH SERIES CHAMBER IN THE DIRECTION OF THE ELECTRICAL CONTACT MEMBER IN EACH SERIES CHAMBER, AND (F) AN OPERATOR ENGAGING THE MOVABLE END OF SAID SPRING CONTACT MEMBER WHEREBY WHEN THE MOVABLE END OF SUCH SPRING CONTACT MEMBER IS MOVED BY SAID OPERATOR, THE CONTACT BOWS OF SAID SPRING CONTACT MEMBER EXPAND OR CONTRACT UNTIL SAID SPRING CONTACT MEMBER ENGAGES OR DISENGAGES SAID ELECTRICAL CONTACT MEMBERS THEREBY TO OPERATE ELECTRICAL CIRCUITS.

References Cited (Backward Citations)

US2524410A Cited
US2964986A Cited
US2923787A Cited
US3206561A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-07-18 1970-01-17 1970-07-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-07-18 1974-01-17 1974-07-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-07-18 1978-01-17 1978-07-19 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag