Patent US3237429A successfully refreshed from Google Patents.
US3237429A
Expired / Lapsed
US
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Sliding universal joint
Assignee: Automobiles Citroen SA
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Filing: 1964-03-31
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Granted: 1966-03-01
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Expires: 1984-03-31
Abstract
No abstract record available.
Inventors
- 👤 Henry-Biabaud Edmond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:38
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/16; F16D3/20; F16D3/22; F16D3/223; F16D3/224; F16D3/2245; F16D3/226; F16D3/227; Y; Y10; Y10S; Y10S464/00; Y10S464/904; Y10S464/906
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A SLIDING HOMOKINETIC UNIVERSAL SLIDING JOINT COMPRISING A DRIVING ELEMENT, A DRIVEN ELEMENT, SAID ELEMENTS BEING CYLINDRICALLY GROOVED, A BUSH MEMBER SLIDABLE IN ONE OF SAID ELEMENTS, SAID BUSH MEMBER AND THE OTHER OF SAID ELEMENTS HAVING TORIC GROOVES WITH OFF-SET CENTERS, FIRST BALL MEANS CONNECTING SAID ELEMENTS AND BEING ENGAGED IN SAID CYLINDRICAL GROOVES, A BALL
Claim 2
Dependent Claim
57 words
A SLIDING HOMOKINETIC UNIVERSAL SLIDING JOINT COMPRISING A DRIVING ELEMENT, A DRIVEN ELEMENT, SAID ELEMENTS BEING CYLINDRICALLY GROOVED, A BUSH MEMBER SLIDABLE IN ONE OF SAID ELEMENTS, SAID BUSH MEMBER AND THE OTHER OF SAID ELEMENTS HAVING TORIC GROOVES WITH OFF-SET CENTERS, FIRST BALL MEANS CONNECTING SAID ELEMENTS AND BEING ENGAGED IN SAID CYLINDRICAL GROOVES, A BALL
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) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |