Patent US3773296A successfully refreshed from Google Patents.
Patent US3207004A successfully refreshed from Google Patents.
US3207004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission
Assignee: Individual
•
Filing: 1962-08-06
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Granted: 1965-09-21
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Expires: 1982-08-06
Abstract
No abstract record available.
Inventors
- 👤 Walter V Chery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:10
CPC Classifications
F; F16; F16H; F16H15/00; F16H15/48; F16H15/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
228 words
A PLANETARY TRANSMISSION COMPRISING AN INNER RING HOUSING HAVING FIRST AND SECOND SPACED INTERNAL PERIPHERAL SURFACES, A SHAFT, SAID FIRST RING SURFACE BEING INCLINED TOWARD ONE END OF SAID SHAFT AND SAID SECOND RING SURFACE BEING INCLINED TOWARD ANOTHER END OF SAID SHAFT, SAID SHAFT HAVING SPACED, FRUSTO-CONICAL SHAPED SUN ROLLS FIXED THERETO WITH THE LARGE ENDS OF SAID SUN ROLLS TOWARD EACH OTHER, FRUSTO-CONICAL SHAPED PLANETARY ROLLS, SAID PLANETARY ROLLS HAVING A FIRST PORTION IN ROLLING CONTACT WITH SAID SUN ROLLS AND WITH SAID RING SURFACES, AND AN OUTER HOUSING HAVING FIRST AND SECOND SPACED INTERNAL RING SURFACES, SAID FIRST RING SURFACE ON SAID OUTER HOUSING BEING INCLINED TOWARD ONE END OF SAID SHAFT AND SAID SECOND RING SURFACE ON SAID OUTER HOUSING BEING INCLINED TOWARD ANOTHER END OF SAID SHAFT, SAID RING SURFACES BEING IN ROLLING CONTACT WITH A SECOND PORTION ON SAID PLANETARY ROLLS OF DIFFERENT DIAMETER THAN SAID FIRST PORTION AND SUN ROLLS, AN EXTENSION OF THE SURFACES OF SAID PLANETARY ROLLS, AND SAID INTERNAL SURFACES OF SAID HOUSINGS ALL CONROLLS, AND SAID INTERNAL SURFACES OF SAID PLANETARY VERGING TO A POINT, ALL SAID PARTS AT CONTACT POINTS HAVING COMMON AXES, SAID PLANETARY ROLLS COMPRISING FIRST AND SECOND PLANETARY ROLLS, SAID PLANETARY ROLLS BEING URGED APART BY SPRINGS PLACED BETWEEN THEM, SAID FIRST RING SURFACE BEING ADAPTED TO BE USED AS A REACTION MEMBER.
Claim 2
Dependent Claim
228 words
A PLANETARY TRANSMISSION COMPRISING AN INNER RING HOUSING HAVING FIRST AND SECOND SPACED INTERNAL PERIPHERAL SURFACES, A SHAFT, SAID FIRST RING SURFACE BEING INCLINED TOWARD ONE END OF SAID SHAFT AND SAID SECOND RING SURFACE BEING INCLINED TOWARD ANOTHER END OF SAID SHAFT, SAID SHAFT HAVING SPACED, FRUSTO-CONICAL SHAPED SUN ROLLS FIXED THERETO WITH THE LARGE ENDS OF SAID SUN ROLLS TOWARD EACH OTHER, FRUSTO-CONICAL SHAPED PLANETARY ROLLS, SAID PLANETARY ROLLS HAVING A FIRST PORTION IN ROLLING CONTACT WITH SAID SUN ROLLS AND WITH SAID RING SURFACES, AND AN OUTER HOUSING HAVING FIRST AND SECOND SPACED INTERNAL RING SURFACES, SAID FIRST RING SURFACE ON SAID OUTER HOUSING BEING INCLINED TOWARD ONE END OF SAID SHAFT AND SAID SECOND RING SURFACE ON SAID OUTER HOUSING BEING INCLINED TOWARD ANOTHER END OF SAID SHAFT, SAID RING SURFACES BEING IN ROLLING CONTACT WITH A SECOND PORTION ON SAID PLANETARY ROLLS OF DIFFERENT DIAMETER THAN SAID FIRST PORTION AND SUN ROLLS, AN EXTENSION OF THE SURFACES OF SAID PLANETARY ROLLS, AND SAID INTERNAL SURFACES OF SAID HOUSINGS ALL CONROLLS, AND SAID INTERNAL SURFACES OF SAID PLANETARY VERGING TO A POINT, ALL SAID PARTS AT CONTACT POINTS HAVING COMMON AXES, SAID PLANETARY ROLLS COMPRISING FIRST AND SECOND PLANETARY ROLLS, SAID PLANETARY ROLLS BEING URGED APART BY SPRINGS PLACED BETWEEN THEM, SAID FIRST RING SURFACE BEING ADAPTED TO BE USED AS A REACTION MEMBER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |