US3285099A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Harmonic drive bearings
Assignee: United Shoe Machinery Corp
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Filing: 1963-10-21
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Granted: 1966-11-15
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Expires: 1983-10-21
Abstract
No abstract record available.
Inventors
- 👤 Jr George U Parks
- 👤 Solon C Shuford
- 👤 Peter T Heyl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:52
CPC Classifications
F; F16; F16C; F16C19/00; F16C19/50; F16C33/00; F16C33/30; F16C33/38; F16C33/3887; F16C33/41; F16C33/412; F16C33/414; F16C33/416; F16C33/44; F16H; F16H49/00; F16H49/001; F16C19/02; F16C19/04; F16C19/06; Y; Y10; Y10T; Y10T74/00; Y10T74/19
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A BEARING FOR USE IN A HARMONIC DRIVE TRANSMISSION OF THE TYPE INCLUDING AN INTERNAL ELLIPTOIDAL WAVE GENERATOR, COMPRISING AN INNER SHAPED RING FITTED ON THE WAVE GENERATOR, A RIGIDLY CIRCULAR SEPARATOR HAVING CIRCUMFERENTIALLY SPACED POCKETS RESPECTIVELY PROVIDED WITH WALLS CONVERGING TOWARD THE WAVE GENERATOR, ROLLINGELEMENTS IN THE RESPECTIVE POCKETS, AND A RADIALLY DEFLECTABLE OUTER RING FOR RETAINING THE ROLLING-ELEMENT IN THEIR
Claim 2
Dependent Claim
62 words
A BEARING FOR USE IN A HARMONIC DRIVE TRANSMISSION OF THE TYPE INCLUDING AN INTERNAL ELLIPTOIDAL WAVE GENERATOR, COMPRISING AN INNER SHAPED RING FITTED ON THE WAVE GENERATOR, A RIGIDLY CIRCULAR SEPARATOR HAVING CIRCUMFERENTIALLY SPACED POCKETS RESPECTIVELY PROVIDED WITH WALLS CONVERGING TOWARD THE WAVE GENERATOR, ROLLINGELEMENTS IN THE RESPECTIVE POCKETS, AND A RADIALLY DEFLECTABLE OUTER RING FOR RETAINING THE ROLLING-ELEMENT IN THEIR
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) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |