US3138963A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for putting on and taking off upsilon-belts
Assignee: Individual
•
Filing: 1963-03-28
•
Granted: 1964-06-30
•
Expires: 1983-03-28
Abstract
No abstract record available.
Inventors
- 👤 Joseph E Prince
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:06
CPC Classifications
F; F16; F16H; F16H7/00; F16H7/24; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49453; Y10T29/49826; Y10T29/49895; Y10T29/53
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A DEVICE FOR APPLYING V-BELTS TO AND REMOVING VBELTS FROM GROOVED PULLEYS COMPRISING A RELATIVELY LONG LONGITUDINALLY TAPERED WEDGE SHAPED BODY OF TOUGH PLIABLE MATERIAL OF HIGH FRICTION CHARACTERISTICS, SAID BODY HAVING SUBSTANTIAL THICKNESS AT ONE END AND TAPERING TO A NARROW THICKNESS AT ITS OTHER END; AND TWO OPPOSED SPACED APART BELT-ENGAGING FLANGES RIGID WITH AND EXTENDING OUTWARDLY IN RELATIVELY DIVERGENT RELATION FROM THE LATERAL EDGES OF THE THICKER END PORTION OF SAID BODY.
Claim 2
Independent Claim
75 words
A DEVICE FOR APPLYING V-BELTS TO AND REMOVING VBELTS FROM GROOVED PULLEYS COMPRISING A RELATIVELY LONG LONGITUDINALLY TAPERED WEDGE SHAPED BODY OF TOUGH PLIABLE MATERIAL OF HIGH FRICTION CHARACTERISTICS, SAID BODY HAVING SUBSTANTIAL THICKNESS AT ONE END AND TAPERING TO A NARROW THICKNESS AT ITS OTHER END; AND TWO OPPOSED SPACED APART BELT-ENGAGING FLANGES RIGID WITH AND EXTENDING OUTWARDLY IN RELATIVELY DIVERGENT RELATION FROM THE LATERAL EDGES OF THE THICKER END PORTION OF SAID BODY.
References Cited (Backward Citations)
US2924109A
Cited
US759868A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-30 | 1967-12-30 | 1968-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-30 | 1971-12-30 | 1972-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-30 | 1975-12-30 | 1976-06-30 | $7700.00 | Window Closed / Lapsed |