Patent US3331116A successfully refreshed from Google Patents.
US3331116A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting tool holder
Assignee: Feldmuehle AG
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Filing: 1966-12-14
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Granted: 1967-07-18
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Expires: 1986-12-14
Abstract
No abstract record available.
Inventors
- 👤 Fussenhauser Herbert
- 👤 Reim Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:01
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16; B23B27/1666; B23B27/1674; Y; Y10; Y10T; Y10T407/00; Y10T407/11; Y10T407/112; Y10T407/116; Y10T407/22; Y10T407/227
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
164 words
A TOOL HOLDER ARRANGEMENT COMPRISING, IN COMBINATION: (A) A SUPPORTING MEMBER FORMED WITH A FIRST RECESS AND A SECOND RECESS HAVING AN AXIS AND BEING SPACED FROM SAID FIRST RECESS IN A PREDETERMINED DIRECTION TRANSVERSE OF SAID AXIS, (1) SAID FIRST RECESS BEING ADAPTED TO RECEIVE A TOOL BIT; (B) A CLAMP MEMBER HAVING A STEM PORTION RECEIVED IN SAID SECOND RECESS FOR AXIAL MOVEMENT INWARD AND OUTWARD OF THE SAME, AND A CLAMPING PORTION EXTENDING FROM SAID STEM PORTION OPPOSITELY TO SAID DIRECTION AND MOVING TOWARD AND AWAY FROM A TOOL BIT RECEIVED IN SAID FIRST RECESS DURING SAID AXIAL MOVEMENT; (C) TWO GUIDE MEMBERS FIXED ON SAID STEM PORTION IN ANGULARLY OFFSET RELATIONSHIP TO SAID AXIS AND FORMED WITH RESPECTIVE BORES EXTENDING THERETHROUGH IN SAID DIRECTION, (1) SAID SUPPORTING MEMBER BEING FORMED WITH AXIALLY ELONGATED GROOVES RESPECTIVELY RECEIVING SAID GUIDE NUMBERS FOR GUIDING SAID AXIAL MOVEMENT OF THE CLAMP MEMBER AND FOR PREVENTING ANGULAR MOVEMENT OF SAID CLAMP MEMBER ABOUT SAIS AXIS;
Claim 2
Dependent Claim
164 words
A TOOL HOLDER ARRANGEMENT COMPRISING, IN COMBINATION: (A) A SUPPORTING MEMBER FORMED WITH A FIRST RECESS AND A SECOND RECESS HAVING AN AXIS AND BEING SPACED FROM SAID FIRST RECESS IN A PREDETERMINED DIRECTION TRANSVERSE OF SAID AXIS, (1) SAID FIRST RECESS BEING ADAPTED TO RECEIVE A TOOL BIT; (B) A CLAMP MEMBER HAVING A STEM PORTION RECEIVED IN SAID SECOND RECESS FOR AXIAL MOVEMENT INWARD AND OUTWARD OF THE SAME, AND A CLAMPING PORTION EXTENDING FROM SAID STEM PORTION OPPOSITELY TO SAID DIRECTION AND MOVING TOWARD AND AWAY FROM A TOOL BIT RECEIVED IN SAID FIRST RECESS DURING SAID AXIAL MOVEMENT; (C) TWO GUIDE MEMBERS FIXED ON SAID STEM PORTION IN ANGULARLY OFFSET RELATIONSHIP TO SAID AXIS AND FORMED WITH RESPECTIVE BORES EXTENDING THERETHROUGH IN SAID DIRECTION, (1) SAID SUPPORTING MEMBER BEING FORMED WITH AXIALLY ELONGATED GROOVES RESPECTIVELY RECEIVING SAID GUIDE NUMBERS FOR GUIDING SAID AXIAL MOVEMENT OF THE CLAMP MEMBER AND FOR PREVENTING ANGULAR MOVEMENT OF SAID CLAMP MEMBER ABOUT SAIS AXIS;
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) | 1970-07-17 | 1971-01-16 | 1971-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-17 | 1975-01-16 | 1975-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-17 | 1979-01-16 | 1979-07-18 | $7700.00 | Window Closed / Lapsed |