US3386317A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bore machining mechanism
Assignee: Milacron Inc
•
Filing: 1966-05-31
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Granted: 1968-06-04
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Expires: 1986-05-31
Abstract
No abstract record available.
Inventors
- 👤 Carl N Flick
- 👤 Richard C Greathouse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:46
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/03; B23B29/034; B23B29/03432; B23B29/03478; B23B29/03485; B23B29/02; Y; Y10; Y10S; Y10S82/00; Y10S82/902; Y10T; Y10T279/00; Y10T279/33; Y10T409/00; Y10T409/30; Y10T409/304536; Y10T409/305544; Y10T409/305656; Y10T409/305768; Y10T82/00; Y10T82/14; Y10T82/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
MECHANISM FOR MACHINING IN A BORE OF A WORKPIECE COMPRISING: (A) MEANS TO MOUNT THE WORKPIECE WITH THE BORE CENTERED ON A LONGITUDINAL AXIS, (B) AN ELONGATED TOOL HAVING A CUTTING EDGE THEREON, (C) MEANS TO MOUNT THE TOOL FOR EXTENSION THROUGH THE BORE, SAID MEANS INCLUDING A BEARING AT EACH END OF THE WORKPIECE, SAID BEARINGS POSITIONED TO SUPPORT THE TOOL FOR ROTATION IN AN AXIS DISPLACED FROM THE CENTRAL LONGITUDINAL AXIS OF THE WORKPIECE BORE, AND (D) MEANS TO ROTATE THE TOOL AND THE WORKPIECE.
Claim 2
Dependent Claim
87 words
MECHANISM FOR MACHINING IN A BORE OF A WORKPIECE COMPRISING: (A) MEANS TO MOUNT THE WORKPIECE WITH THE BORE CENTERED ON A LONGITUDINAL AXIS, (B) AN ELONGATED TOOL HAVING A CUTTING EDGE THEREON, (C) MEANS TO MOUNT THE TOOL FOR EXTENSION THROUGH THE BORE, SAID MEANS INCLUDING A BEARING AT EACH END OF THE WORKPIECE, SAID BEARINGS POSITIONED TO SUPPORT THE TOOL FOR ROTATION IN AN AXIS DISPLACED FROM THE CENTRAL LONGITUDINAL AXIS OF THE WORKPIECE BORE, AND (D) MEANS TO ROTATE THE TOOL AND THE WORKPIECE.
References Cited (Backward Citations)
US1496169A
Cited
US2284336A
Cited
US2643554A
Cited
US2908115A
Cited
US3125903A
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US3146641A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-04 | 1971-12-04 | 1972-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-04 | 1975-12-04 | 1976-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-04 | 1979-12-04 | 1980-06-04 | $7700.00 | Window Closed / Lapsed |