US3405433A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary machining tool
Assignee: OK Tool Co Inc
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Filing: 1966-09-06
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Granted: 1968-10-15
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Expires: 1986-09-06
Abstract
No abstract record available.
Inventors
- 👤 Thurston V Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:15
CPC Classifications
B; B23; B23C; B23C5/00; B23C5/16; B23C5/20; B23C5/22; B23C5/2204; B23C5/2208; Y; Y10; Y10T; Y10T407/00; Y10T407/19; Y10T407/1906; Y10T407/1908; Y10T407/192; Y10T407/1932; Y10T407/1934; Y10T407/1936
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
A ROTARY TOOL COMPRISING A ROTARY CARRIER WITH AN ANNULAR GROOVE CONCENTRIC WITH THE CARRIER AXIS, A WORKING ELEMENT HAVING A WORKING PORTION, AN OPPOSED PORTION SEATING IN SAID GROOVE, AND AN INTERMEDIATE PORTION, A HOLDER FITTING IN SAID GROOVE AND HAVING MEANS ENGAGING THE INTERMEDIATE PORTION OF SAID ELEMENT, AND MEANS FOR SECURING THE HOLDER IN THE GROOVE THEREBY TO CLAMP THE WORKING ELEMENT THEREIN.
Claim 2
Dependent Claim
66 words
A ROTARY TOOL COMPRISING A ROTARY CARRIER WITH AN ANNULAR GROOVE CONCENTRIC WITH THE CARRIER AXIS, A WORKING ELEMENT HAVING A WORKING PORTION, AN OPPOSED PORTION SEATING IN SAID GROOVE, AND AN INTERMEDIATE PORTION, A HOLDER FITTING IN SAID GROOVE AND HAVING MEANS ENGAGING THE INTERMEDIATE PORTION OF SAID ELEMENT, AND MEANS FOR SECURING THE HOLDER IN THE GROOVE THEREBY TO CLAMP THE WORKING ELEMENT THEREIN.
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) | 1971-10-15 | 1972-04-15 | 1972-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-15 | 1976-04-15 | 1976-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-15 | 1980-04-15 | 1980-10-15 | $7700.00 | Window Closed / Lapsed |