Patent FR2179166A1 successfully refreshed from Google Patents.
US3175455A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anchoring device with expansible wedge elements
Assignee: JETTRON PRODUCTS Inc
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Filing: 1961-08-02
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Granted: 1965-03-30
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Expires: 1981-08-02
Abstract
No abstract record available.
Inventors
- 👤 Robert R Reddy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:36
CPC Classifications
F; F16; F16B; F16B13/00; F16B13/04; F16B13/06; F16B13/063; F16B13/066; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7047; Y10T403/7051; Y10T403/7052; Y10T403/7054; Y10T403/7056; Y10T403/7058; Y10T403/7062; Y10T403/7064; Y10T403/7066; Y10T403/7067; Y10T403/7069
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
168 words
IN COMBINATION, A BASE MEMBER HAVING A GENERALLY CYLINDRICAL POCKET FORMED THEREIN, AN ASSOCIATED DEVICE DISPOSED OVER SAID BASE MEMBER AND WITH AN APERTURE SMALLER IN DIAMETER THAN THAT OF SAID POCKET, AND MEANS SECURING SAID DEVICE TO SAID BASE MEMBER COMPRISING A SELF-LOCKING INSERT RECEIVED IN SAID POCKET AND INCLUDING A PLURALITY OF WEDGE ELEMENTS WITH INCLINED INNER SURFACES AND OUTER GENERALLY CYLINDRICAL SURFACES ROUGHENED TO MINIMIZE SLIPPAGE ON AND OF CURVATURE CORRESPONDING GENERALLY WITH THE ADJACENT POCKET SURFACES, WITH SUFFICIENT CLEARANCE TO ALLOW FOR INSERTION AND A NUT CONSISTING OF A COLLAR PORTION AND A BODY PORTION SURROUNDED BY SAID WEDGE ELEMENTS, SAID COLLAR PORTION DISPOSED AXIALLY BEYOND, TERMINATING IN A CYLINDRICAL SURFACE CORRESPONDING IN CURVATURE WITH THE OUTER SURFACE OF SAID WEDGES ELEMENTS AND SO CORRESPONDING GENERALLY WITH THE DIAMETER OF SAID APERTURE, WITH SUFFICIENT CLEARANCE TO ALLOW FOR INSERTION, SAID BODY PORTION INTERNALLY THREADED, WITH OUTER SURFACES INCLINED TO CORRESPOND WITH THE INCLINATION OF SAID INNER WEDGE SURFACES, WHEREIN THE NUT BODY PORTION SUR-
Claim 2
Dependent Claim
168 words
IN COMBINATION, A BASE MEMBER HAVING A GENERALLY CYLINDRICAL POCKET FORMED THEREIN, AN ASSOCIATED DEVICE DISPOSED OVER SAID BASE MEMBER AND WITH AN APERTURE SMALLER IN DIAMETER THAN THAT OF SAID POCKET, AND MEANS SECURING SAID DEVICE TO SAID BASE MEMBER COMPRISING A SELF-LOCKING INSERT RECEIVED IN SAID POCKET AND INCLUDING A PLURALITY OF WEDGE ELEMENTS WITH INCLINED INNER SURFACES AND OUTER GENERALLY CYLINDRICAL SURFACES ROUGHENED TO MINIMIZE SLIPPAGE ON AND OF CURVATURE CORRESPONDING GENERALLY WITH THE ADJACENT POCKET SURFACES, WITH SUFFICIENT CLEARANCE TO ALLOW FOR INSERTION AND A NUT CONSISTING OF A COLLAR PORTION AND A BODY PORTION SURROUNDED BY SAID WEDGE ELEMENTS, SAID COLLAR PORTION DISPOSED AXIALLY BEYOND, TERMINATING IN A CYLINDRICAL SURFACE CORRESPONDING IN CURVATURE WITH THE OUTER SURFACE OF SAID WEDGES ELEMENTS AND SO CORRESPONDING GENERALLY WITH THE DIAMETER OF SAID APERTURE, WITH SUFFICIENT CLEARANCE TO ALLOW FOR INSERTION, SAID BODY PORTION INTERNALLY THREADED, WITH OUTER SURFACES INCLINED TO CORRESPOND WITH THE INCLINATION OF SAID INNER WEDGE SURFACES, WHEREIN THE NUT BODY PORTION SUR-
References Cited (Backward Citations)
US406564A
Cited
US681817A
Cited
US1035277A
Cited
US1033447A
Cited
US1101302A
Cited
US1115205A
Cited
US1137443A
Cited
US1181856A
Cited
US1164322A
Cited
AU1486028A
Cited
GB533966A
Cited
US2377077A
Cited
US2574625A
Cited
US2642768A
Cited
US2879686A
Cited
US2937666A
Cited
FR1250852A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-29 | 1968-09-28 | 1969-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-29 | 1972-09-28 | 1973-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-29 | 1976-09-28 | 1977-03-30 | $7700.00 | Window Closed / Lapsed |