US3213537A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supply and control apparatus for vibratory cutting device
Assignee: Cavitron Corp
•
Filing: 1961-09-11
•
Granted: 1965-10-26
•
Expires: 1981-09-11
Abstract
No abstract record available.
Inventors
- 👤 Balamuth Lewis
- 👤 Kleesattel Claus
- 👤 Kuris Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:49
CPC Classifications
A; A61; A61C; A61C1/00; A61C1/02; A61C1/07; A61C1/0007
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
APPARATUS DESIGNED FOR ASSOCIATED WITH A VIBRATORY DEVICE HAVING A CASING, A MAGNETOSTRICTIVE TRANSDUCER AND AN ENERGIZING COIL EXTENDING INTO SAID CASING, AN AMPLITUDE INCREASING CONNECTING BODY FIXED TO ONE END OF SAID TRANSDUCER, AND A WORK ELEMENT CONNECTED TO ONE END OF SAID TRANSSAID CONNECTING BODY AND EXTENDING EXTERIORLY OF SAID CASING; SAID APPARATUS INCLUDING, AN OSCILLATION GENERATOR CIRCUIT FOR CONVERTING NORMAL LINE CURRENT INTO HIGH FREQUENCY ALTERNATING CURRENT, A HOUSING CONTAINING SAID OSCILLATION GENERATOR CIRCUIT, A FLEXIBLE CONDUIT EXTENDING FROM SAID HOUSING, A CLOSURE CAP FIXED TO ONE END OF SAID FLEXIBLE CONDUIT AND ADAPTED TO BE DETACHABLY CONNECTED TO ONE END OF THE CASING OF THE VIBRATORY DEVICE, AN ELECTRICAL CONDUCTOR EXTENDING FROM SAID OSCILLATION GENERATOR CIRCUIT AND THROUGH SAID FLEXIBLE CONDUIT AND CLOSURE CAP AND ADAPTED TO BE CONNECTED TO THE ENERGIZING COIL OF
Claim 2
Dependent Claim
138 words
APPARATUS DESIGNED FOR ASSOCIATED WITH A VIBRATORY DEVICE HAVING A CASING, A MAGNETOSTRICTIVE TRANSDUCER AND AN ENERGIZING COIL EXTENDING INTO SAID CASING, AN AMPLITUDE INCREASING CONNECTING BODY FIXED TO ONE END OF SAID TRANSDUCER, AND A WORK ELEMENT CONNECTED TO ONE END OF SAID TRANSSAID CONNECTING BODY AND EXTENDING EXTERIORLY OF SAID CASING; SAID APPARATUS INCLUDING, AN OSCILLATION GENERATOR CIRCUIT FOR CONVERTING NORMAL LINE CURRENT INTO HIGH FREQUENCY ALTERNATING CURRENT, A HOUSING CONTAINING SAID OSCILLATION GENERATOR CIRCUIT, A FLEXIBLE CONDUIT EXTENDING FROM SAID HOUSING, A CLOSURE CAP FIXED TO ONE END OF SAID FLEXIBLE CONDUIT AND ADAPTED TO BE DETACHABLY CONNECTED TO ONE END OF THE CASING OF THE VIBRATORY DEVICE, AN ELECTRICAL CONDUCTOR EXTENDING FROM SAID OSCILLATION GENERATOR CIRCUIT AND THROUGH SAID FLEXIBLE CONDUIT AND CLOSURE CAP AND ADAPTED TO BE CONNECTED TO THE ENERGIZING COIL OF
References Cited (Backward Citations)
US1664369A
Cited
US1966446A
Cited
US2245036A
Cited
US2325242A
Cited
US2420338A
Cited
US2532054A
Cited
US2651148A
Cited
US2613482A
Cited
US2661537A
Cited
US2714890A
Cited
US2874470A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |