US3121350A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting tool holder
Assignee: Individual
•
Filing: 1961-07-24
•
Granted: 1964-02-18
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Expires: 1981-07-24
Abstract
No abstract record available.
Inventors
- 👤 Warsewa Hans Robert
- 👤 Wolfram Karl-Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:54
CPC Classifications
B; B24; B24B; B24B47/00; B24B47/20; B24B47/206; B23; B23B; B23B29/00; B23B29/03; B23B29/034; B23B29/03432; Y; Y10; Y10T; Y10T408/00; Y10T408/83; Y10T408/85; Y10T82/00; Y10T82/12; Y10T82/125
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
A CUTTING-TOOL HOLDER COMPRISING IN COMBINATION A BODY, AN APERTURE IN THE BODY OPENING TO THE SIDE THEREOF, MEANS FOR SUPPORTING A TOOL BIT IN SAID APERTURE SO THAT THE BIT PROJECTS FROM THE BODY, A TOGGLE COMPRISING A PAIR OF TOGGLE MEMBERS IN SAID APERTURE AND HAVING THEIR ADJACENT ENDS HINGED TOGETHER, THE OUTER END OF ONE OF SAID TOGGLE MEMBERS BEING IN ENGAGEMENT WITH THE INNER END OF THE TOOL BIT, THE SAID APERTURE CONTAINING A SEATING FOR THE OUTER END OF THE OTHER OF SAID TOGGLE MEMBER, YIELDABLE MEANS URGING THE TOGGLE MEMBERS TOWARD A BENT POSITION, MEANS IN THE BODY ENGAGING THE HINGED TOGETHER ENDS OF SAID TOGGLE MEMBERS OPERABLE TO ADJUST THE TOGGLE TOWARD A STRAIGHTENED OUT POSITION TO ADVANCE THE TOOL BIT OUTWARDLY IN THE BODY, AND MEANS CONTINUOUSLY FIRMLY HOLDING THE TOOL BIT IN THE SAID APERTURE AGAINST LATERAL MOVEMENT THEREIN.
Claim 2
Dependent Claim
148 words
A CUTTING-TOOL HOLDER COMPRISING IN COMBINATION A BODY, AN APERTURE IN THE BODY OPENING TO THE SIDE THEREOF, MEANS FOR SUPPORTING A TOOL BIT IN SAID APERTURE SO THAT THE BIT PROJECTS FROM THE BODY, A TOGGLE COMPRISING A PAIR OF TOGGLE MEMBERS IN SAID APERTURE AND HAVING THEIR ADJACENT ENDS HINGED TOGETHER, THE OUTER END OF ONE OF SAID TOGGLE MEMBERS BEING IN ENGAGEMENT WITH THE INNER END OF THE TOOL BIT, THE SAID APERTURE CONTAINING A SEATING FOR THE OUTER END OF THE OTHER OF SAID TOGGLE MEMBER, YIELDABLE MEANS URGING THE TOGGLE MEMBERS TOWARD A BENT POSITION, MEANS IN THE BODY ENGAGING THE HINGED TOGETHER ENDS OF SAID TOGGLE MEMBERS OPERABLE TO ADJUST THE TOGGLE TOWARD A STRAIGHTENED OUT POSITION TO ADVANCE THE TOOL BIT OUTWARDLY IN THE BODY, AND MEANS CONTINUOUSLY FIRMLY HOLDING THE TOOL BIT IN THE SAID APERTURE AGAINST LATERAL MOVEMENT THEREIN.
References Cited (Backward Citations)
US2273228A
Cited
DE1017880B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-02-17 | 1967-08-19 | 1968-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-17 | 1971-08-19 | 1972-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-17 | 1975-08-19 | 1976-02-18 | $7700.00 | Window Closed / Lapsed |