← Back to Patent Explorer
US3122934A Expired / Lapsed US ⏱️ 0.0 years remaining

Power transmission belt

Assignee: —
•
Filing: —
•
Granted: 1964-03-03
•
Expires: 1981-03-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 00:04
CPC Classifications
F; F16; F16G; F16G1/00; F16G1/06; F16G1/08; F16G1/10; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24132; Y10T428/249921; Y10T428/249922; Y10T428/249924; Y10T428/24994; Y10T428/249942

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 58 words
AN ENDLESS FLAT POWER TRANSMISSION BELT COMPRISING A SINGLE LAYER OF MULTIPLE CONVOLUTIONS OF HELICALLY WOUND TENSION-RESISTING CORD EMBEDDED IN AN ELASTOMER AND LATERALLY REINFORCED ON AT LEAST ITS RADIALLY INNER SURFACE BY LATERALLY STRONG FABRIC COATED WITH AN ELASTOMER CONTAINING FIBERS, THE SAID FABRIC BEING DISPOSED WITH THE DIRECTION OF ITS LATERAL STRENGTH TRANSVERSELY OF THE BELT.
Claim 2
Dependent Claim 58 words
AN ENDLESS FLAT POWER TRANSMISSION BELT COMPRISING A SINGLE LAYER OF MULTIPLE CONVOLUTIONS OF HELICALLY WOUND TENSION-RESISTING CORD EMBEDDED IN AN ELASTOMER AND LATERALLY REINFORCED ON AT LEAST ITS RADIALLY INNER SURFACE BY LATERALLY STRONG FABRIC COATED WITH AN ELASTOMER CONTAINING FIBERS, THE SAID FABRIC BEING DISPOSED WITH THE DIRECTION OF ITS LATERAL STRENGTH TRANSVERSELY OF THE BELT.

References Cited (Backward Citations)

US1733469A Cited
US2099545A Cited
US2435840A Cited
US2461654A Cited
US2526324A Cited
US2491188A Cited
US2847865A Cited
US3078206A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-03-03 1967-09-02 1968-03-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-03-03 1971-09-02 1972-03-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-03-03 1975-09-02 1976-03-03 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag