Patent US3176377A successfully refreshed from Google Patents.
US3176377A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressed pin cutting tool holder
Assignee: Valenite LLC
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Filing: 1964-02-26
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Granted: 1965-04-06
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Expires: 1984-02-26
Abstract
No abstract record available.
Inventors
- 👤 Milewski Victor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:48
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16; B23B27/1659; Y; Y10; Y10T; Y10T407/00; Y10T407/22; Y10T407/2222; Y10T407/2272; Y10T407/2274; Y10T407/2282; Y10T407/2284; Y10T407/23
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
137 words
A CUTTING TOOL COMPRISING A BODY HAVING A SEAT EXTENDING IN A FLAT PLANE, A CUTTING INSERT LOCATED ON SAID SEAT COMPRISING AN INDEXABLE REGULAR POLYGON HAVING EDGE SURFACES NORMAL TO SAID SEAT, A CYLINDRICAL PIN IN SAID BODY PROJECTING FROM SAID SEAT HAVING AN AXIS NORMAL THERETO, A CYLINDRICAL HOLE IN SAID INSERT CENTRALLY LOCATED RELATIVE TO THE EDGE SURFACES THEREOF EXTENDING NORMAL TO SAID SEAT FITTING CLOSELY OVER SAID PIN, MEANS FOR PRODUCING RELATIVE LATERAL MOVEMENT BETWEEN SAID PIN AND SAID INSERT SUBSTANTIALLY CONFINED TO A PLANE CONTAINING THE AXIS OF SAID PIN AND THE CENTER OF RESULTING PRESSURE CONTACT BETWEEN SAID PIN AND CUTTING INSERT, SAID BODY HAVING A RECESS FOMED THEREIN FOR ENGAGING SAID MEANS, SAID RECESS INCLUDING AN ARCUATE SEAT ADAPTED TO PROVIDE BACKUP REACTION PRESSURE CONCENTRATED SUBSTANTIALLY ALONG SAID LATTER PLANE.
Claim 2
Dependent Claim
137 words
A CUTTING TOOL COMPRISING A BODY HAVING A SEAT EXTENDING IN A FLAT PLANE, A CUTTING INSERT LOCATED ON SAID SEAT COMPRISING AN INDEXABLE REGULAR POLYGON HAVING EDGE SURFACES NORMAL TO SAID SEAT, A CYLINDRICAL PIN IN SAID BODY PROJECTING FROM SAID SEAT HAVING AN AXIS NORMAL THERETO, A CYLINDRICAL HOLE IN SAID INSERT CENTRALLY LOCATED RELATIVE TO THE EDGE SURFACES THEREOF EXTENDING NORMAL TO SAID SEAT FITTING CLOSELY OVER SAID PIN, MEANS FOR PRODUCING RELATIVE LATERAL MOVEMENT BETWEEN SAID PIN AND SAID INSERT SUBSTANTIALLY CONFINED TO A PLANE CONTAINING THE AXIS OF SAID PIN AND THE CENTER OF RESULTING PRESSURE CONTACT BETWEEN SAID PIN AND CUTTING INSERT, SAID BODY HAVING A RECESS FOMED THEREIN FOR ENGAGING SAID MEANS, SAID RECESS INCLUDING AN ARCUATE SEAT ADAPTED TO PROVIDE BACKUP REACTION PRESSURE CONCENTRATED SUBSTANTIALLY ALONG SAID LATTER PLANE.
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) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |