US3590456A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a composite drive wheel
Assignee: Borg Warner Corp
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Filing: 1969-04-02
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Granted: 1971-07-06
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Expires: 1989-04-02
Abstract
Abstract A composite drive wheel device is disclosed herein to provide an illustration of this invention. This wheel provides a stamped circular plate having a complemental peripheral tooth root ribbon secured to said teeth with a plastic toothed rim which may be molded over the ribbon tooth roots.
Inventors
- 👤 Thomas R Seaman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:53
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/02; F16H55/14; F16H55/16; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49462; Y10T29/49467; Y10T29/4948; Y10T74/00; Y10T74/19; Y10T74/1987; Y10T74/19893
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A method of making a composite drive wheel device comprising the steps of stamping a wheel plate body with a toothed periphery, forming a corrugated tooth root ribbon having substantially the same configuration as the toothed periphery of the plate, securing said tooth root ribbon on the tooth periphery of said plate with the corrugations thereof in complemental engagement with the teeth of the plate, and molding a plastic toothed rim over and around the tooth roots and the plate teeth with the teeth thereof respectively, complementally positioned over said tooth roots.
Claim 2
Independent Claim
92 words
A method of making a composite drive wheel device comprising the steps of stamping a wheel plate body with a toothed periphery, forming a corrugated tooth root ribbon having substantially the same configuration as the toothed periphery of the plate, securing said tooth root ribbon on the tooth periphery of said plate with the corrugations thereof in complemental engagement with the teeth of the plate, and molding a plastic toothed rim over and around the tooth roots and the plate teeth with the teeth thereof respectively, complementally positioned over said tooth roots.
References Cited (Backward Citations)
US1393886A
Cited
GB539809A
Cited
US2720119A
Cited
US2976741A
Cited
US3199364A
Cited
US3272027A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-07-05 | 1975-01-04 | 1975-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-07-05 | 1979-01-04 | 1979-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-07-05 | 1983-01-04 | 1983-07-06 | $7700.00 | Window Closed / Lapsed |