Patent US3274655A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3274655A Expired / Lapsed US ⏱️ 0.0 years remaining

Safety belt buckle

Assignee: HAMILL Manufacturing CO
•
Filing: 1964-03-12
•
Granted: 1966-09-27
•
Expires: 1984-03-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Robert C Fisher

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 21:12
CPC Classifications
A; A44; A44B; A44B11/00; A44B11/25; A44B11/2503; A44B11/2526; Y; Y10; Y10T; Y10T24/00; Y10T24/40; Y10T24/4079; Y10T24/4084

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 164 words
IN A SAFETY BELT BUCKLE COMPRISING A BASE MEMBER, MEANS FOR ATTACHING ONE PORTION OF THE BELT TO SAID BASE MEMBER, AN IMPROVED MECHANISM FOR ADJUSTABLY SECURING A LOOPED PORTION OF THE BELT TO THE BASE MEMBER COMPRISING A SLIDE SUPPORTED BY SAID BASE MEMBER FOR MOVEMENT RELATIVE THERETO AND HAVING A PAIR OF LATERALLY SPACED EARS THEREON WITH A PAIR OF TRUNCATED TRIANGULAR APERTURES THEREIN, RESPECTIVELY, AND A BELT BAR HAVING FLAT OPPOSITE END PORTIONS SUPPORTED WITHIN THE APERTURES OF SAID SLIDE, RESPECTIVELY, TENSIONING OF ONE SIDE OF THE LOOPED PORTION OF SAID BELT EFFECTING ROTATION OF SAID BELT BAR SO THAT THE END PORTIONS THEREOF ENGAGE ONE SIDE OF THE APERTURES IN SAID SLIDE THEREBY TO FACILITATE SHORTENING OF SAID BELT, TENSIONING OF THE OTHER SIDE OF THE LOOPED PORTION OF THE BELT EFFECTING ROTATION OF SAID BELT BAR SO THAT THE END PORTIONS THEREOF ENGAGE THE OPPOSITE SIDES OF THE APERTURES IN SAID SLIDE THEREBY TO HOLD THE BELT AGAINST SLIPPAGE.
Claim 2
Dependent Claim 164 words
IN A SAFETY BELT BUCKLE COMPRISING A BASE MEMBER, MEANS FOR ATTACHING ONE PORTION OF THE BELT TO SAID BASE MEMBER, AN IMPROVED MECHANISM FOR ADJUSTABLY SECURING A LOOPED PORTION OF THE BELT TO THE BASE MEMBER COMPRISING A SLIDE SUPPORTED BY SAID BASE MEMBER FOR MOVEMENT RELATIVE THERETO AND HAVING A PAIR OF LATERALLY SPACED EARS THEREON WITH A PAIR OF TRUNCATED TRIANGULAR APERTURES THEREIN, RESPECTIVELY, AND A BELT BAR HAVING FLAT OPPOSITE END PORTIONS SUPPORTED WITHIN THE APERTURES OF SAID SLIDE, RESPECTIVELY, TENSIONING OF ONE SIDE OF THE LOOPED PORTION OF SAID BELT EFFECTING ROTATION OF SAID BELT BAR SO THAT THE END PORTIONS THEREOF ENGAGE ONE SIDE OF THE APERTURES IN SAID SLIDE THEREBY TO FACILITATE SHORTENING OF SAID BELT, TENSIONING OF THE OTHER SIDE OF THE LOOPED PORTION OF THE BELT EFFECTING ROTATION OF SAID BELT BAR SO THAT THE END PORTIONS THEREOF ENGAGE THE OPPOSITE SIDES OF THE APERTURES IN SAID SLIDE THEREBY TO HOLD THE BELT AGAINST SLIPPAGE.

References Cited (Backward Citations)

US2156870A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-09-26 1970-03-28 1970-09-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-26 1974-03-28 1974-09-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-26 1978-03-28 1978-09-27 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag