← Back to Patent Explorer
US3083749A Expired / Lapsed US ⏱️ 0.0 years remaining

Tire

Assignee: SOCIETE FRANCAISE DU PNEU ENGLEBERT FR
•
Filing: 1960-04-21
•
Granted: 1963-04-02
•
Expires: 1980-04-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Edouard L C Destinay
  • 👤 Jean L Renaudie

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 17:41
CPC Classifications
B; B60; B60C; B60C9/00; B60C9/18; B60C9/20; B60C9/2003; B60C9/2006; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10765; Y10T152/10801

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 158 words
A TIRE COMPRISING A CARCASS, A TREAD, A CIRCUMFERENTIAL BELT BETWEEN SAID CARCASS AND SAID TREAD, SAID BELT COMPRISING TWO LAYERS OF INDEPENDENT AND PARALLEL METAL BANDS, SAID TWO LAYERS BEING EMBEDDED IN A HARD RUBBER MASS, SAID MASS BEING HARDER THAN THE RUBBER OF SAID TREAD BUT HAVING A SHORE HARDNESS LESS THAN 70, SAID BANDS BEING SPACED APART BY A DISTANCE LESS THAN THE WIDTH OF A BAND, THE DIRECTION OF THE BANDS OF ONE LAYER FORMING AN ANGLE WITH THE DIRECTION OF THE BANDS OF THE OTHER LAYER, A SECOND CIRCUMFERENTIAL BELT OF RUBBER BETWEEN SAID TREAD AND THE FIRST-MENTIONED CIRCUMFERENTIAL BELT, THE RUBER OF SAID SECOND BELT BEING SUBSTANTIALLY HARDER THAN THE RUBBER OF SAID TREAD, SAID SECOND BELT HAVING BORDERS WHICH ENCLOSE SAID FIRST BELT LATERALLY, AND A PAD OF RUBBER LOCATED UNDER EACH LATERAL EDGE OF SAID FIRST BELT AND BEARING AGAINST SAID BORDERS OF SAID SECOND BELT AND AGAINST SAID CARCASS.
Claim 2
Dependent Claim 158 words
A TIRE COMPRISING A CARCASS, A TREAD, A CIRCUMFERENTIAL BELT BETWEEN SAID CARCASS AND SAID TREAD, SAID BELT COMPRISING TWO LAYERS OF INDEPENDENT AND PARALLEL METAL BANDS, SAID TWO LAYERS BEING EMBEDDED IN A HARD RUBBER MASS, SAID MASS BEING HARDER THAN THE RUBBER OF SAID TREAD BUT HAVING A SHORE HARDNESS LESS THAN 70, SAID BANDS BEING SPACED APART BY A DISTANCE LESS THAN THE WIDTH OF A BAND, THE DIRECTION OF THE BANDS OF ONE LAYER FORMING AN ANGLE WITH THE DIRECTION OF THE BANDS OF THE OTHER LAYER, A SECOND CIRCUMFERENTIAL BELT OF RUBBER BETWEEN SAID TREAD AND THE FIRST-MENTIONED CIRCUMFERENTIAL BELT, THE RUBER OF SAID SECOND BELT BEING SUBSTANTIALLY HARDER THAN THE RUBBER OF SAID TREAD, SAID SECOND BELT HAVING BORDERS WHICH ENCLOSE SAID FIRST BELT LATERALLY, AND A PAD OF RUBBER LOCATED UNDER EACH LATERAL EDGE OF SAID FIRST BELT AND BEARING AGAINST SAID BORDERS OF SAID SECOND BELT AND AGAINST SAID CARCASS.

References Cited (Backward Citations)

US840503A Cited
US1188062A Cited
US1428726A Cited
US2083003A Cited
US2811998A Cited
GB770315A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-01 1966-10-01 1967-04-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-01 1970-10-01 1971-04-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-01 1974-10-01 1975-04-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag