Patent US2864848A successfully refreshed from Google Patents.
Patent US3128658A successfully refreshed from Google Patents.
US3128658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for shaving cable core
Assignee: AT&T Inc
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Filing: 1962-01-08
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Granted: 1964-04-14
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Expires: 1982-01-08
Abstract
No abstract record available.
Inventors
- 👤 David M Mitchell
- 👤 Earl R Phinney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:43
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/12; H02G1/1202; H02G1/1248; H02G1/1265; H01; H01B; H01B13/00; H01B13/0006; Y; Y10; Y10T; Y10T82/00; Y10T82/25; Y10T82/2527
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A MECHANISM FOR SHAVING TO A PREASSIGNED DIAMETER THE INSULATION OF A CABLE CORE INCLUDING A CENTRAL CONDUCTOR, SAID MECHANISM COMPRISING A ROTATABLE SHAVING HEAD INCLUDING RADIALLY ADJUSTABLE KNIVES POSITIONED TO ENCOMPASS THE CORE, AND ADJUSTABLE TO A REQUIRED CUTTING CIRCLE, MEANS FOR OPERATING AND ADJUSTING THE KNIVES COMPRISING A MOUNTING PLATE, A HOLLOW SPINDLE SECURED TO AND PROJECTING FROM THE PLATE, A FIRST SLEEVE ROTATABLY MOUNTED ON THE SPINDLE, MEANS FOR ROTATING SAID SLEEVE, A FIRST RING INCLUDING A FIRST SET OF SPACED LONGITUDINALLY EXTENDING CAMMING FINGERS MOUNTED ON THE FIRST SLEEVE FOR LONGITUDINAL MOVEMENT WITH RESPECT THERETO, A SEGMENTED RING ALSO MOUNTED ON THE FIRST SLEEVE AND INCLUDING A CAMMING FINGER BETWEEN EACH ADJACENT PAIR OF ITS SEGMENTS FOR ROTATION THEREWITH, AN ADJUSTING RING INCLUDING A SECOND SET OF SPACED LONGITUDINALLY EXTENDING
Claim 2
Dependent Claim
134 words
A MECHANISM FOR SHAVING TO A PREASSIGNED DIAMETER THE INSULATION OF A CABLE CORE INCLUDING A CENTRAL CONDUCTOR, SAID MECHANISM COMPRISING A ROTATABLE SHAVING HEAD INCLUDING RADIALLY ADJUSTABLE KNIVES POSITIONED TO ENCOMPASS THE CORE, AND ADJUSTABLE TO A REQUIRED CUTTING CIRCLE, MEANS FOR OPERATING AND ADJUSTING THE KNIVES COMPRISING A MOUNTING PLATE, A HOLLOW SPINDLE SECURED TO AND PROJECTING FROM THE PLATE, A FIRST SLEEVE ROTATABLY MOUNTED ON THE SPINDLE, MEANS FOR ROTATING SAID SLEEVE, A FIRST RING INCLUDING A FIRST SET OF SPACED LONGITUDINALLY EXTENDING CAMMING FINGERS MOUNTED ON THE FIRST SLEEVE FOR LONGITUDINAL MOVEMENT WITH RESPECT THERETO, A SEGMENTED RING ALSO MOUNTED ON THE FIRST SLEEVE AND INCLUDING A CAMMING FINGER BETWEEN EACH ADJACENT PAIR OF ITS SEGMENTS FOR ROTATION THEREWITH, AN ADJUSTING RING INCLUDING A SECOND SET OF SPACED LONGITUDINALLY EXTENDING
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) | 1967-04-14 | 1967-10-14 | 1968-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-14 | 1971-10-14 | 1972-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-14 | 1975-10-14 | 1976-04-14 | $7700.00 | Window Closed / Lapsed |