← Back to Patent Explorer
US3119607A Expired / Lapsed US ⏱️ 0.0 years remaining

Flexural suspension bearing

Assignee: North American Aviation Corp
•
Filing: 1961-08-21
•
Granted: 1964-01-28
•
Expires: 1981-08-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Doyle E Wilcox
  • 👤 Jr Thad Vreeland

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 19:56
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/04; G01C19/16; Y; Y10; Y10T; Y10T403/00; Y10T403/54; Y10T74/00; Y10T74/12; Y10T74/1293

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 84 words
A FLEXURAL SUSPENSION BEARING FOR PENDULOUSLY SUSPENDING A MASS FROM A SUPPORT COMPRISING A V-SHAPED MEMBER, SAID V-SHAPED MEMBER HAVING A PAIR OF THIN FLAT LEG PORTIONS, THE ENDS OF SAID LEG PORTIONS BEING BENT OUTWARDLY FROM THE BROAD SURFACES OF SAID LEG PORTIONS, AND A PAIR OF WEDGE SHAPED BARS FIXEDLY ATTACHED TO SAID V-SHAPED MEMBER AT OPPOSITE ENDS OF THE VERTEX PORTION THEREOF, ONE OF SAID BARS BEING ATTACHED TO SAID MASS, THE OTHER OF SAID BARS BEING ATTACHED TO SAID SUPPORT.
Claim 2
Dependent Claim 84 words
A FLEXURAL SUSPENSION BEARING FOR PENDULOUSLY SUSPENDING A MASS FROM A SUPPORT COMPRISING A V-SHAPED MEMBER, SAID V-SHAPED MEMBER HAVING A PAIR OF THIN FLAT LEG PORTIONS, THE ENDS OF SAID LEG PORTIONS BEING BENT OUTWARDLY FROM THE BROAD SURFACES OF SAID LEG PORTIONS, AND A PAIR OF WEDGE SHAPED BARS FIXEDLY ATTACHED TO SAID V-SHAPED MEMBER AT OPPOSITE ENDS OF THE VERTEX PORTION THEREOF, ONE OF SAID BARS BEING ATTACHED TO SAID MASS, THE OTHER OF SAID BARS BEING ATTACHED TO SAID SUPPORT.

References Cited (Backward Citations)

US2004907A Cited
US2069911A Cited
US2906522A Cited
US2797580A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-01-27 1967-07-29 1968-01-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-01-27 1971-07-29 1972-01-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-01-27 1975-07-29 1976-01-28 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag