Patent US3205927A successfully refreshed from Google Patents.
US3205927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High load bearing barrel nut
Assignee: Individual
•
Filing: 1964-02-10
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Granted: 1965-09-14
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Expires: 1984-02-10
Abstract
No abstract record available.
Inventors
- 👤 Charles S Phelan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:29
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/045; F16B37/047; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/971
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
IN A BARREL NUT ASSEMBLY, IN COMBINATION: A MOUNTING BODY HAVING ACYLINDER MOUNTING BORE AND A BOLT HOLE INTERSECTING SAID BORE RADIALLY; A CRADLE HAVING A SEGMENTAL-CYLIDRICAL LATERAL WALL FITTED TO THE WALL OF SAID BORE LOCAL TO SAID BOLT HOLE AND IN COMPRESSIVE BEARING ENGAGEMENT THEREWITH, SAID CRADLE HAVING A RADIAL BOLT OPENING SUBSTANTIALLY ALIGNED WITH SAID BOLT HOLE AND A CHORDAL NUT SEAT NORMAL TO SAID BOLT OPENING AND LOCATED ABOVE THE BOTTOM OF SAID LATERAL WALL A HEIGHTT NO MORE THAN HALF THE BORE RADIUS; A NUT COMPRISING A BASE HAVING A CHORDAL BOTTOM OF SLIGHTLY LESS CHORDAL WIDTH THAN SAID NUT ESEAT COMPRESSIVELY SEATED ON SAID NUT SEAT, AND A NUT BODY NORMAL TO SAID BASE AND PROJECTING THEREFROM INTO THE AREA OF SAID BORE OPPOSITE SAID CRADLE, SAID BASE HAVING CONVEX ARCUATE LATERAL WALLS DIVERGING FROM SAID BOTTOM TO THE TRANSVERSE PLANE OF SAID BORE IN GENERALLY PARAL-
Claim 2
Dependent Claim
153 words
IN A BARREL NUT ASSEMBLY, IN COMBINATION: A MOUNTING BODY HAVING ACYLINDER MOUNTING BORE AND A BOLT HOLE INTERSECTING SAID BORE RADIALLY; A CRADLE HAVING A SEGMENTAL-CYLIDRICAL LATERAL WALL FITTED TO THE WALL OF SAID BORE LOCAL TO SAID BOLT HOLE AND IN COMPRESSIVE BEARING ENGAGEMENT THEREWITH, SAID CRADLE HAVING A RADIAL BOLT OPENING SUBSTANTIALLY ALIGNED WITH SAID BOLT HOLE AND A CHORDAL NUT SEAT NORMAL TO SAID BOLT OPENING AND LOCATED ABOVE THE BOTTOM OF SAID LATERAL WALL A HEIGHTT NO MORE THAN HALF THE BORE RADIUS; A NUT COMPRISING A BASE HAVING A CHORDAL BOTTOM OF SLIGHTLY LESS CHORDAL WIDTH THAN SAID NUT ESEAT COMPRESSIVELY SEATED ON SAID NUT SEAT, AND A NUT BODY NORMAL TO SAID BASE AND PROJECTING THEREFROM INTO THE AREA OF SAID BORE OPPOSITE SAID CRADLE, SAID BASE HAVING CONVEX ARCUATE LATERAL WALLS DIVERGING FROM SAID BOTTOM TO THE TRANSVERSE PLANE OF SAID BORE IN GENERALLY PARAL-
References Cited (Backward Citations)
US2789457A
Cited
US2920672A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |