US3245288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutter and cutter holder for internal grooving
Assignee: ALLISON MANUFACTURING Corp A CA CORP
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Filing: 1964-06-29
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Granted: 1966-04-12
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Expires: 1984-06-29
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Fried
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:57
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/04; B23B27/007; B23B2210/00; B23B2210/02; B23B2210/022; B23B2220/00; B23B2220/12; B23B2220/123; Y; Y10; Y10T; Y10T407/00; Y10T407/22; Y10T407/2272; Y10T407/2282; Y10T407/229; Y10T407/25
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
A RECESSING TOOL COMPRISING A BAR ACROSS THE END OF WHICH THERE IS AN OUTER END FACE AND AN INNER END FACE SPACED INWARDLY FROM THE OUTER END FACE AND AN INCLINED SURFACE CONNECTING THE TOP OF THE OUTER END FACE TO THE BOTTOM OF THE INNER END FACE, A CUTTER PRESENTING SURFACES COMPLEMENTARY TO AND IN ENGAGEMENT WITH THE OUTER AND INNER END FACES AND SAID INCLINED SURFACE, A CAP FULCRUMED ON THE BAR INWARDLY FROM THE INNER END FACE AND BEARING ON TOP OF THE CUTTER, MEANS DISPOSED BETWEEN THE POINT OF FULCRUM AND THE CUTTER FOR DRAWING THE CAP DOWNWARDLY ABOUT THE FULCRUM TOWARD THE CUTTER TO TIGHTEN THE CUTTER AGAINST BOTH END FACES AND SAID INCLINED SURFACE, THERE BEING AN INTERFITTING CONNECTION BETWEEN THE CAP AND THE BAR FOR HOLDING THE CAP AGAINST LATERAL DISPLACEMENT RELATIVE TO THE BAR.
Claim 2
Dependent Claim
143 words
A RECESSING TOOL COMPRISING A BAR ACROSS THE END OF WHICH THERE IS AN OUTER END FACE AND AN INNER END FACE SPACED INWARDLY FROM THE OUTER END FACE AND AN INCLINED SURFACE CONNECTING THE TOP OF THE OUTER END FACE TO THE BOTTOM OF THE INNER END FACE, A CUTTER PRESENTING SURFACES COMPLEMENTARY TO AND IN ENGAGEMENT WITH THE OUTER AND INNER END FACES AND SAID INCLINED SURFACE, A CAP FULCRUMED ON THE BAR INWARDLY FROM THE INNER END FACE AND BEARING ON TOP OF THE CUTTER, MEANS DISPOSED BETWEEN THE POINT OF FULCRUM AND THE CUTTER FOR DRAWING THE CAP DOWNWARDLY ABOUT THE FULCRUM TOWARD THE CUTTER TO TIGHTEN THE CUTTER AGAINST BOTH END FACES AND SAID INCLINED SURFACE, THERE BEING AN INTERFITTING CONNECTION BETWEEN THE CAP AND THE BAR FOR HOLDING THE CAP AGAINST LATERAL DISPLACEMENT RELATIVE TO THE BAR.
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) | 1969-04-11 | 1969-10-11 | 1970-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-11 | 1973-10-11 | 1974-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-11 | 1977-10-11 | 1978-04-12 | $7700.00 | Window Closed / Lapsed |