US3200473A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swivel lock toolholder
Assignee: Fansteel Inc
•
Filing: 1963-06-13
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Granted: 1965-08-17
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Expires: 1983-06-13
Abstract
No abstract record available.
Inventors
- 👤 Bader William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:02
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16; B23B27/1666; Y; Y10; Y10T; Y10T407/00; Y10T407/22; Y10T407/2272; Y10T407/2282; Y10T407/229; Y10T407/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
A TOOLHOLDER FOR INDEXABLE CUTTING INSERTS COMPRISING: (A) A BODY HAVING A RECESS ADJACENT ONE EDGE FOR RECEIVING AN INSERT, AND HAVING A PASSAGE THERETHROUGH SPACED FROM SAID RECESS, (B) A CONICAL NUT IN A CONICAL RECESS FORMED AT ONE END OF SAID PASSAGE, SAID NUT HAVING A THREADED BORE, AND (C) A LOCKING CLAMP TO APPLY LOCKING PRESSURE TO AN INSERT IN SAID RECESS COMPRISING A SHAFT TO LIE IN SAID PASSAGE HAVING A THREADED SURFACE TO CO-OPERATE WITH THE THREADED BORE OF SAID NUT AND A RADIAL FINGER ON SAID SHAFT AT THE END OF SAID PASSAGE OPPOSITE TO SAID NUT EXTENDING OVER SAID BODY SWINGABLE TO A POSITION OVERLYING SAID RECESS AND MOVABLE VERTICALLY DOWNWARD TO A CLAMPING POSITIN WHILE SIMULTANEOUSLY MOVING TO SAID OVERLYING POSITION.
Claim 2
Dependent Claim
129 words
A TOOLHOLDER FOR INDEXABLE CUTTING INSERTS COMPRISING: (A) A BODY HAVING A RECESS ADJACENT ONE EDGE FOR RECEIVING AN INSERT, AND HAVING A PASSAGE THERETHROUGH SPACED FROM SAID RECESS, (B) A CONICAL NUT IN A CONICAL RECESS FORMED AT ONE END OF SAID PASSAGE, SAID NUT HAVING A THREADED BORE, AND (C) A LOCKING CLAMP TO APPLY LOCKING PRESSURE TO AN INSERT IN SAID RECESS COMPRISING A SHAFT TO LIE IN SAID PASSAGE HAVING A THREADED SURFACE TO CO-OPERATE WITH THE THREADED BORE OF SAID NUT AND A RADIAL FINGER ON SAID SHAFT AT THE END OF SAID PASSAGE OPPOSITE TO SAID NUT EXTENDING OVER SAID BODY SWINGABLE TO A POSITION OVERLYING SAID RECESS AND MOVABLE VERTICALLY DOWNWARD TO A CLAMPING POSITIN WHILE SIMULTANEOUSLY MOVING TO SAID OVERLYING POSITION.
References Cited (Backward Citations)
US2848789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |