Patent US3199194A successfully refreshed from Google Patents.
US3199194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cast cutter
Assignee: Individual
•
Filing: 1964-01-06
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Granted: 1965-08-10
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Expires: 1984-01-06
Abstract
No abstract record available.
Inventors
- 👤 Shaheen George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:45
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/02; B23Q5/027; A; A61; A61F; A61F15/00; A61F15/02; B27; B27B; B27B19/00; B27B19/006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A CAST CUTTER COMPRISING: (A) A CUTTING BLADE MOUNTED FOR ROTATION ABOUT AN AXIS; (B) A STATOR FOR GENERATING AN ALTERNATING MAGNETIC FIELD IN RESPONSE TO AN IMPRESSED ALTERNATING CURRENT; (C) ROTOR MEANS RESPONSIVE TO SAID ALTERNATING MAGNETIC FIELD FOR ALTERNATELY ACCELERATING SAID ROTOR IN ONE DIRECTION AND IN THE OPPOSITE DIRECTION; (D) MEANS SECURING SAID ROTOR TO SAID CUTTING BLADE FOR ACCELERATING SAID BLADE AND FORCING IT TO OSCILLATE ABOUT SAID AXIS; AND (E) MEANS INCLUDING A VACUM PORT ADJACENT SAID CUTTING BLADE FOR CONDUCTING PARTICLES DISLODGED BY SAID BLADE AWAY FROM SAID CUTTER.
Claim 2
Dependent Claim
95 words
A CAST CUTTER COMPRISING: (A) A CUTTING BLADE MOUNTED FOR ROTATION ABOUT AN AXIS; (B) A STATOR FOR GENERATING AN ALTERNATING MAGNETIC FIELD IN RESPONSE TO AN IMPRESSED ALTERNATING CURRENT; (C) ROTOR MEANS RESPONSIVE TO SAID ALTERNATING MAGNETIC FIELD FOR ALTERNATELY ACCELERATING SAID ROTOR IN ONE DIRECTION AND IN THE OPPOSITE DIRECTION; (D) MEANS SECURING SAID ROTOR TO SAID CUTTING BLADE FOR ACCELERATING SAID BLADE AND FORCING IT TO OSCILLATE ABOUT SAID AXIS; AND (E) MEANS INCLUDING A VACUM PORT ADJACENT SAID CUTTING BLADE FOR CONDUCTING PARTICLES DISLODGED BY SAID BLADE AWAY FROM SAID CUTTER.
References Cited (Backward Citations)
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US2103356A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |