Patent US3193909A successfully refreshed from Google Patents.
US3193909A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool holders
Assignee: Individual
•
Filing: 1963-10-07
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Granted: 1965-07-13
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Expires: 1983-10-07
Abstract
No abstract record available.
Inventors
- 👤 Mihic Wlajko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:32
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16; B23B27/1666; B23B27/1674; Y; Y10; Y10T; Y10T407/00; Y10T407/11; Y10T407/112; Y10T407/114; Y10T407/116
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
A TOOL HOLDER COMPRISING A BODY; A TOOL CLAMP HAVING A CLAMPING PORTION SUPPORTED BY SAID BODY; A SEAT IN SAID BODY IN PROXIMITY TO SAID CLAMPING PORTION FOR AT LEAST ONE CUTTING TOOL; A CHIP-BREAKER BETWEEN SAID SEAT AND SAID CLAMPING PORTION; A SPRING FOR MAINTAINING SAID CHIPBREAKER BIASED AGAINST SAID CLAMPING PORTION, SAID SPRING HAVING A CIRCULAR RETAINING PORTION AND A BIASING PORTION; AND MEANS FOR PERMITTING ROTATION OF SAID SPRING AND CHIP-BREAKER TO PERMIT ADJUSTMENT OF SAID CHIP-BREAKER, SAID MEANS COMPRISING A CIRCULAR RECESS IN SAID CLAMP FOR ROTATABLY RETAINING SAID SPRING CIRCULAR PORTION.
Claim 2
Dependent Claim
97 words
A TOOL HOLDER COMPRISING A BODY; A TOOL CLAMP HAVING A CLAMPING PORTION SUPPORTED BY SAID BODY; A SEAT IN SAID BODY IN PROXIMITY TO SAID CLAMPING PORTION FOR AT LEAST ONE CUTTING TOOL; A CHIP-BREAKER BETWEEN SAID SEAT AND SAID CLAMPING PORTION; A SPRING FOR MAINTAINING SAID CHIPBREAKER BIASED AGAINST SAID CLAMPING PORTION, SAID SPRING HAVING A CIRCULAR RETAINING PORTION AND A BIASING PORTION; AND MEANS FOR PERMITTING ROTATION OF SAID SPRING AND CHIP-BREAKER TO PERMIT ADJUSTMENT OF SAID CHIP-BREAKER, SAID MEANS COMPRISING A CIRCULAR RECESS IN SAID CLAMP FOR ROTATABLY RETAINING SAID SPRING CIRCULAR PORTION.
References Cited (Backward Citations)
US3102326A
Cited
US3113372A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |