US3101290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of joining the ends of a multi-ply laminated belt
Assignee: Pneumatiques & Caoutchous Manu
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Filing: 1958-03-17
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Granted: 1963-08-20
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Expires: 1978-03-17
Abstract
No abstract record available.
Inventors
- 👤 Paul Francis Victor Frederic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:17
CPC Classifications
F; F16; F16G; F16G3/00; F16G3/10; B; B29; B29C; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/114; B29C66/1142; B29C66/14; B29C66/20; B29C66/22; B29C66/223; B29C66/40; B29C66/41; B29C66/43; B29C66/432; B29C66/4322; B29C66/4324; B29C66/70; B29C66/72; B29C66/721; B29C66/7214; B29C66/72141; B29C66/723; B29C2793/00; B29C2793/0081; B29C66/71; B29L; B29L2009/00; B29L2031/00; B29L2031/709; B29L2031/7092
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
179 words
THE METHOD OF FORMING AN ENDLESS BELT BY JOINING THE ENDS OF A MULTI-PLY LAMINATED BELT FORMED FROM A PLURALITY OF PLIES INCLUDING A REINFORCED PLY DEFINED BY A PLURALITY OF SEPARATE FLEXIBLE LONGITUDINAL ARMATURE UNITS EMBEDDED IN A MASS OF BONDING COMPOUND WHICH COMPRISES THE STEPS OF REMOVING THE PLIES OTHER THAN SAID REINFORCED PLY FROM SAID REINFORCED PLY OVER SUBSTANTIALLY EQUAL LONGITUDINAL LENGTHS AT EACH OF SAID ENDS OF THE LAMINATED BELT TO BE JOINED, CUTTING THE THUS UNCOVERED END PORTIONS OF SAID REINFORCED PLY INTO COMPLEMENTARY INTERNESTABLE SAWTOOTH CONFIGURATIONS WITH EACH SIDE OF A SAWTOOTH COMPRISING AN EQUAL NUMBER OF EQUALLY DISPLACED FREE END PORTIONS OF SAID ARMATURE UNITS WITH AT LEAST TWO ADJACENT ARMATURE UNITS OF EQUAL LENGTH AT EACH SAWTOOTH APEX AND AT LEAST TWO ADJACENT ARMATURE UNITS IN EACH VALLEY BETWEEN ADJACENT APICES, INTERNESTING THE SAWTEETH OF THE TWO ENDS OF SAID BELT WITH AN APEX OF ONE END BEING RECEIVED IN A VALLEY OF THE OTHER END, REPLACING THE REMOVED PLIES UPON SAID INTERNESTED ENDS AND BONDING AND CURING THE RESULTANT ASSEMBLY.
Claim 2
Independent Claim
179 words
THE METHOD OF FORMING AN ENDLESS BELT BY JOINING THE ENDS OF A MULTI-PLY LAMINATED BELT FORMED FROM A PLURALITY OF PLIES INCLUDING A REINFORCED PLY DEFINED BY A PLURALITY OF SEPARATE FLEXIBLE LONGITUDINAL ARMATURE UNITS EMBEDDED IN A MASS OF BONDING COMPOUND WHICH COMPRISES THE STEPS OF REMOVING THE PLIES OTHER THAN SAID REINFORCED PLY FROM SAID REINFORCED PLY OVER SUBSTANTIALLY EQUAL LONGITUDINAL LENGTHS AT EACH OF SAID ENDS OF THE LAMINATED BELT TO BE JOINED, CUTTING THE THUS UNCOVERED END PORTIONS OF SAID REINFORCED PLY INTO COMPLEMENTARY INTERNESTABLE SAWTOOTH CONFIGURATIONS WITH EACH SIDE OF A SAWTOOTH COMPRISING AN EQUAL NUMBER OF EQUALLY DISPLACED FREE END PORTIONS OF SAID ARMATURE UNITS WITH AT LEAST TWO ADJACENT ARMATURE UNITS OF EQUAL LENGTH AT EACH SAWTOOTH APEX AND AT LEAST TWO ADJACENT ARMATURE UNITS IN EACH VALLEY BETWEEN ADJACENT APICES, INTERNESTING THE SAWTEETH OF THE TWO ENDS OF SAID BELT WITH AN APEX OF ONE END BEING RECEIVED IN A VALLEY OF THE OTHER END, REPLACING THE REMOVED PLIES UPON SAID INTERNESTED ENDS AND BONDING AND CURING THE RESULTANT ASSEMBLY.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-19 | 1967-02-18 | 1967-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-19 | 1971-02-18 | 1971-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-19 | 1975-02-18 | 1975-08-20 | $7700.00 | Window Closed / Lapsed |