US3280673A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool post
Assignee: —
•
Filing: —
•
Granted: 1966-10-25
•
Expires: 1983-10-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:53
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/04; Y; Y10; Y10T; Y10T82/00; Y10T82/25; Y10T82/2585
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
IN A TOOL POST; MEANS FOR RECEIVING A TOOL HOLDER; A BORE IN SAID TOOL POST INTERSECTING SAID RECEIVING MEANS; A PLUG IN SAID BORE; CLAMPING MEANS AT ONE END OF SAID PLUG, SAID CLAMPING MEANS FORMING PART OF SAID RECEIVING MEANS, SAID PLUG BEING MOVABLE ALONG THE AXIS OF SAID BORE AND BEING FREE TO ROTATE ABOUT THE AXIS OF THE BORE WITHIN PREDETERMINED LIMITS TO PROVIDE TWO DEGREES OF FREEDOM OF MOTION TO SAID CLAMPING MEANS; AND MEANS FOR IMPARTING AXIAL AND ROTATIONAL MOTION TO SAID PLUG TO APPLY DISTRIBUTED GRIPPING CONTACT BETWEEN SAID CLAMPING MEANS AND A TOOL HOLDER IN SAID RECEIVING MEANS.
Claim 2
Dependent Claim
106 words
IN A TOOL POST; MEANS FOR RECEIVING A TOOL HOLDER; A BORE IN SAID TOOL POST INTERSECTING SAID RECEIVING MEANS; A PLUG IN SAID BORE; CLAMPING MEANS AT ONE END OF SAID PLUG, SAID CLAMPING MEANS FORMING PART OF SAID RECEIVING MEANS, SAID PLUG BEING MOVABLE ALONG THE AXIS OF SAID BORE AND BEING FREE TO ROTATE ABOUT THE AXIS OF THE BORE WITHIN PREDETERMINED LIMITS TO PROVIDE TWO DEGREES OF FREEDOM OF MOTION TO SAID CLAMPING MEANS; AND MEANS FOR IMPARTING AXIAL AND ROTATIONAL MOTION TO SAID PLUG TO APPLY DISTRIBUTED GRIPPING CONTACT BETWEEN SAID CLAMPING MEANS AND A TOOL HOLDER IN SAID RECEIVING MEANS.
References Cited (Backward Citations)
US2878705A
Cited
GB862508A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |