Patent US3216086A successfully refreshed from Google Patents.
US3216086A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lathe or like tools
Assignee: Hard Alloys Ltd
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Filing: 1963-12-26
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Granted: 1965-11-09
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Expires: 1983-12-26
Abstract
No abstract record available.
Inventors
- 👤 Kryszek Stanislas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:07
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16; B23B27/1655; B23B27/1625; B23B27/1633; Y; Y10; Y10T; Y10T407/00; Y10T407/11; Y10T407/112; Y10T407/114; Y10T407/22; Y10T407/2222; Y10T407/2244; Y10T407/225
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
155 words
MECHANICALLY HELD CUTTING TOOL FOR USE IN LATCHES AND LIKE MACHINES COMPRISING A SHANK, A SEPARATE CUTTING TIP ADAPTED TO BE CARRIED BY SAID SHANK AND HAVING A LOWER FACE PROVIDED WITH A PLURALITY OF INDIVIDUAL DEPRESSIONS AND PROJECTIONS, A TIP SEAT HAVING AN UPER FACE PROVIDED WITH A PLURALITY OF INDIVIDUAL PROJECTIONS AND DEPRESSIONS ADAPTED TO SUPPORT THE TIP THEREON AND MOVABLY MOUNTED ON SAID SHANK FOR ADVANCEMENT OR RETRACTION THEREUPON, THE INDIVIDUAL DEPRESSIONS AND PROJECTIONS OF SAID LOWER FACE BEING ADAPTED TO ENGAGE WITH THE RESPECTIVE INDIVIDUAL PROJECTIONS AND DEPRESSIONS OF SAID UPPER FACE SO AS TO LOCATE SAID TIP NONSLIDABLY ON SAID TIP SEAT FOR MOVEMENT THEREWITH, ADJUSTING MEANS FOR PROVIDING A CONTINUOUS ADJUSTMENT OF THE POSITION OF SAID TIP SEAT ON SAID SHANK OVER A LIMITED RANGE OF MOVEMENT, AND CLAMPING MEANS WHEREBY SAID TIP AND SAID TIP SEAT CAN BE IMMOVABLY CLAMPED TO SAID SHANK IN USE OF THE TOOL.
Claim 2
Dependent Claim
155 words
MECHANICALLY HELD CUTTING TOOL FOR USE IN LATCHES AND LIKE MACHINES COMPRISING A SHANK, A SEPARATE CUTTING TIP ADAPTED TO BE CARRIED BY SAID SHANK AND HAVING A LOWER FACE PROVIDED WITH A PLURALITY OF INDIVIDUAL DEPRESSIONS AND PROJECTIONS, A TIP SEAT HAVING AN UPER FACE PROVIDED WITH A PLURALITY OF INDIVIDUAL PROJECTIONS AND DEPRESSIONS ADAPTED TO SUPPORT THE TIP THEREON AND MOVABLY MOUNTED ON SAID SHANK FOR ADVANCEMENT OR RETRACTION THEREUPON, THE INDIVIDUAL DEPRESSIONS AND PROJECTIONS OF SAID LOWER FACE BEING ADAPTED TO ENGAGE WITH THE RESPECTIVE INDIVIDUAL PROJECTIONS AND DEPRESSIONS OF SAID UPPER FACE SO AS TO LOCATE SAID TIP NONSLIDABLY ON SAID TIP SEAT FOR MOVEMENT THEREWITH, ADJUSTING MEANS FOR PROVIDING A CONTINUOUS ADJUSTMENT OF THE POSITION OF SAID TIP SEAT ON SAID SHANK OVER A LIMITED RANGE OF MOVEMENT, AND CLAMPING MEANS WHEREBY SAID TIP AND SAID TIP SEAT CAN BE IMMOVABLY CLAMPED TO SAID SHANK IN USE OF THE TOOL.
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) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |