US3259162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insert with frictionally interlocked locking ring
Assignee: Rosan Engineering Corp
•
Filing: 1964-02-06
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Granted: 1966-07-05
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Expires: 1984-02-06
Abstract
No abstract record available.
Inventors
- 👤 Rosan Jose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:39
CPC Classifications
F; F16; F16B; F16B39/00; F16B39/02; F16B39/10; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/968; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49833; Y10T29/49863; Y10T29/49876
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
IN A FASTENER ADAPTED TO BE INSTALLED IN A BORE IN A WORKPIECE, THE COMBINATION OF: A CYLINDRICAL BODY; AN INTEGRAL, RADIAL FLANGE PROJECTING FROM SAID BODY, SAID FLANGE PROVIDED WITH A PLURALITY OF LONGITUDINAL SERRATIONS ON THE OUTER PERIPHERY THEREOF; A LOCKING RING PROVIDED WITH A PLURALITY OF SERRATIONS ON THE OUTER PERIPHERY THEREOF AND A PLURALITY OF SERRATIONS ON THE INTERNAL PERIPHERY THEREOF, SAID INTERNAL SERRATIONS BEING ENGAGED WITH THE SERRATIONS OF SAID FLANGE; MEANS MONINTEGRAL TO EITHER OF SAID LOCKING RING AND SAID BODY, SAID MEANS BEING A SEPARATE FRICTIONAL ELEMENT INTERPOSED BETWEEN SAID LOCKING RING AND SAID BODY FOR TEMPORARILY RIGIDLY SECURING SAID LOCKING RING TO SAID FLANGE.
Claim 2
Dependent Claim
112 words
IN A FASTENER ADAPTED TO BE INSTALLED IN A BORE IN A WORKPIECE, THE COMBINATION OF: A CYLINDRICAL BODY; AN INTEGRAL, RADIAL FLANGE PROJECTING FROM SAID BODY, SAID FLANGE PROVIDED WITH A PLURALITY OF LONGITUDINAL SERRATIONS ON THE OUTER PERIPHERY THEREOF; A LOCKING RING PROVIDED WITH A PLURALITY OF SERRATIONS ON THE OUTER PERIPHERY THEREOF AND A PLURALITY OF SERRATIONS ON THE INTERNAL PERIPHERY THEREOF, SAID INTERNAL SERRATIONS BEING ENGAGED WITH THE SERRATIONS OF SAID FLANGE; MEANS MONINTEGRAL TO EITHER OF SAID LOCKING RING AND SAID BODY, SAID MEANS BEING A SEPARATE FRICTIONAL ELEMENT INTERPOSED BETWEEN SAID LOCKING RING AND SAID BODY FOR TEMPORARILY RIGIDLY SECURING SAID LOCKING RING TO SAID FLANGE.
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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) | 1969-07-04 | 1970-01-03 | 1970-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-04 | 1974-01-03 | 1974-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-04 | 1978-01-03 | 1978-07-05 | $7700.00 | Window Closed / Lapsed |