US3646983A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel comprising a tire of rubber or synthetic material and a method for manufacturing said wheel
Assignee: BATAAFSCHE RUBBER IND RADIUM N
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Filing: 1969-12-05
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Granted: 1972-03-07
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Expires: 1989-12-05
Abstract
Abstract A wheel comprising a tire of elastic material in which the end of each of the spokes or the rim of a disc or plate projecting from the wheel hub is embedded.
Inventors
- 👤 Leonardus J M Van Lieshoud
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:12
CPC Classifications
B; B60; B60C; B60C7/00; B60C7/24; B60B; B60B19/00; B60C7/10; B60C7/101; B60C7/1015; B60B2310/00; B60B2310/30; B60B2310/302; B60B2310/318; B60B2310/321; B60B2310/50; B60B2310/56; B60B2360/00; B60B2360/10; B60B2360/30; B60B2360/32; B60B2360/324; B60B2360/50; B60B2900/00; B60B2900/10; B60B2900/113; B60Y; B60Y2200/00; B60Y2200/10; B60Y2200/13; B60Y2200/60; B60Y2200/80; B60Y2200/81; B60Y2200/83; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10279; Y10T152/10378
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
112 words
A rimless wheel comprising a solid tire of elastic material, a hub, and connecting means consisting of spokes connecting said tire with said hub, said solid tire being molded around the end of said connecting means remote from the hub, the end of said connecting means being provided with at least one transversely extending surface in said tire, said transversely extending surface affording the end of said connecting means remote from said hub a firm support within said tire, said tire being concentric with respect to the inner surface of the hub irrespective of any out-of-roundness or lack of uniformity in radial dimensions of said connecting means with respect to said hub.
Claim 2
Dependent Claim
112 words
A rimless wheel comprising a solid tire of elastic material, a hub, and connecting means consisting of spokes connecting said tire with said hub, said solid tire being molded around the end of said connecting means remote from the hub, the end of said connecting means being provided with at least one transversely extending surface in said tire, said transversely extending surface affording the end of said connecting means remote from said hub a firm support within said tire, said tire being concentric with respect to the inner surface of the hub irrespective of any out-of-roundness or lack of uniformity in radial dimensions of said connecting means with respect to said hub.
Claim 3
Dependent Claim
139 words
A rimless wheel comprising a solid tire of elastic material, a hub and connecting means consisting of spokes connecting said tire with said hub, said solid tire being molded around the end of said connecting means remote from the hub, the end of said connecting means being provided with at least one transversely extending surface in said tire, said transversely extending surface affording the end of said connecting means remote from said hub a firm support within said tire, said transversely extending surface comprising a ring secured to the ends of said spokes remote from the hub and around which ring the solid tire is molded, said tire being concentric with respect to the inner surface of the hub irrespective of any out-of-roundness or lack of uniformity in radial dimensions of said connEcting means with respect to said hub.
Claim 4
Dependent Claim
139 words
A rimless wheel comprising a solid tire of elastic material, a hub and connecting means consisting of spokes connecting said tire with said hub, said solid tire being molded around the end of said connecting means remote from the hub, the end of said connecting means being provided with at least one transversely extending surface in said tire, said transversely extending surface affording the end of said connecting means remote from said hub a firm support within said tire, said transversely extending surface comprising a ring secured to the ends of said spokes remote from the hub and around which ring the solid tire is molded, said tire being concentric with respect to the inner surface of the hub irrespective of any out-of-roundness or lack of uniformity in radial dimensions of said connEcting means with respect to said hub.
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) | 1975-03-07 | 1975-09-06 | 1976-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-03-07 | 1979-09-06 | 1980-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-03-07 | 1983-09-06 | 1984-03-07 | $7700.00 | Window Closed / Lapsed |