Patent US3964334A successfully refreshed from Google Patents.
US3964334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gears
Assignee: Vickers Ltd
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Filing: 1975-04-03
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Granted: 1976-06-22
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Expires: 1995-04-03
Abstract
Abstract A flexible, cantilevered, gear wheel support, comprising a flexible spindle united at one end with a carrier and at the other end with a gear wheel support sleeve by means of welds effected by electron beam welding.
Inventors
- 👤 Raymond John Hicks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:08
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/28; F16H1/2809; F16H1/2836; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19633
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
114 words
A flexible cantilevered, gear wheel support comprising a. a gear wheel support sleeve; b. a flexible spindle united at one end to said sleeve by electron beam weld and defining a sleeve zone; and c. a carrier having at least one recessed base defining a carrier zone and having united to said base opposite said recess by electron beam weld, the other end of said flexible spindle, whereby the zones of the carrier and the sleeve are of diaphram form so as to be capable of flexing relative to the remainder of the carrier and sleeve, flexure of these zones in use of the support being additive to flexure of the spindle united therewith.
Claim 2
Dependent Claim
114 words
A flexible cantilevered, gear wheel support comprising a. a gear wheel support sleeve; b. a flexible spindle united at one end to said sleeve by electron beam weld and defining a sleeve zone; and c. a carrier having at least one recessed base defining a carrier zone and having united to said base opposite said recess by electron beam weld, the other end of said flexible spindle, whereby the zones of the carrier and the sleeve are of diaphram form so as to be capable of flexing relative to the remainder of the carrier and sleeve, flexure of these zones in use of the support being additive to flexure of the spindle united therewith.
Claim 3
Dependent Claim
26 words
A gear wheel support as set forth in claim 1 wherein said carrier zone is formed by the base of a circular recess in the carrier.
Claim 4
Dependent Claim
25 words
A gear wheel support as set forth in claim 1 wherein said carrier zone is formed by the base of a channel in the carrier.
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) | 1979-06-22 | 1979-12-22 | 1980-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-06-22 | 1983-12-22 | 1984-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-06-22 | 1987-12-22 | 1988-06-22 | $7700.00 | Window Closed / Lapsed |