US3301101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting stop and chip remover
Assignee: Motors Liquidation Co
•
Filing: 1964-05-04
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Granted: 1967-01-31
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Expires: 1984-05-04
Abstract
No abstract record available.
Inventors
- 👤 John C Mcewen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:46
CPC Classifications
B; B23; B23B; B23B47/00; B23B47/34; B23B49/00; B23B49/003; B23B49/005; Y; Y10; Y10S; Y10S222/00; Y10S222/01; Y10T; Y10T408/00; Y10T408/50; Y10T408/89; Y10T408/892; Y10T408/8925; Y10T408/96
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
IN COMBINATION WITH A CUTTING TOOL HAVING A GROOVE WITH A RUNOUT STOP MEANS INCLUDING A STOP COLLAR RECEIVED ON SAID CUTTING TOOL AND SHEAR-AWAY MEANS OPERATIVELY SECURED TO SAID STOP MEANS ENGAGING ONLY THE RUNOUT OF SAID GROOVE TO NORMALLY PREVENT RELATIVE MOVEMENT BETWEEN SAID STOP COLLAR AND SAID CUTTING TOOL AND HAVING A SHEAR STRENGTH LIMIT LESS THAN SAID CUTTING TOOL SO THAT SAID SHEAR-AWAY MEANS SHEAT IN A PREDETERMINED LOAD RANGE TO RELEASE SAID STOP MEANS PRIOR TO CUTTING TOOL BREAKAGE.
Claim 2
Dependent Claim
84 words
IN COMBINATION WITH A CUTTING TOOL HAVING A GROOVE WITH A RUNOUT STOP MEANS INCLUDING A STOP COLLAR RECEIVED ON SAID CUTTING TOOL AND SHEAR-AWAY MEANS OPERATIVELY SECURED TO SAID STOP MEANS ENGAGING ONLY THE RUNOUT OF SAID GROOVE TO NORMALLY PREVENT RELATIVE MOVEMENT BETWEEN SAID STOP COLLAR AND SAID CUTTING TOOL AND HAVING A SHEAR STRENGTH LIMIT LESS THAN SAID CUTTING TOOL SO THAT SAID SHEAR-AWAY MEANS SHEAT IN A PREDETERMINED LOAD RANGE TO RELEASE SAID STOP MEANS PRIOR TO CUTTING TOOL BREAKAGE.
References Cited (Backward Citations)
US881075A
Cited
US1362325A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |