Patent US3343575A successfully refreshed from Google Patents.
US3343575A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tree and brush rotary saw attachment
Assignee: Individual
•
Filing: 1965-07-09
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Granted: 1967-09-26
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Expires: 1985-07-09
Abstract
No abstract record available.
Inventors
- 👤 Thomas E Trout
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:11
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/10; A; A01; A01G; A01G3/00; A01G3/08; Y; Y10; Y10S; Y10S83/00; Y10S83/928; Y10T; Y10T83/00; Y10T83/768
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
IN COMBINATION, A TRACTOR, AN EXTENSIBLE AND DIRIGIBLE CARRIER ASSEMBLY MOUNTED ON THE TRACTOR, A CIRCULAR SAW BLADE CARRIED BY SAID ASSEMBLY AT THE END THEREOF REMOTE FROM THE TRACTOR, FIRST MEANS CONTROLLABLE FROM THE TRACTOR FOR EXTENDING AND RETRACTING, AND STEERING SAID ASSEMBLY, AND SECOND MEANS CONTROLLABLE FROM THE TRACTOR FOR ROTATING THE SAW BLADE, SAID BLADE BEING A COMPONENT OF A SAW ASSEMBLY, SAID SAW ASSEMBLY COMPRISING AN ARM MOUNTED ON THE CARRIER ASSEMBLY, A CARRIAGE ROTATABLY MOUNTED ON SAID ARM, A DRIVE MOTOR ON THE CARRIAGE HAVING A VERTICAL SHAFT ON WHICH THE SAW BLADE IS FIXED, A PLATE ON THE CARRIAGE FORMED WITH CIRCUMFERENTIAL TEETH, A ROTATING MOTOR ON THE ARM HAVING A PINION IN MESH WITH SAID TEETH.
Claim 2
Dependent Claim
123 words
IN COMBINATION, A TRACTOR, AN EXTENSIBLE AND DIRIGIBLE CARRIER ASSEMBLY MOUNTED ON THE TRACTOR, A CIRCULAR SAW BLADE CARRIED BY SAID ASSEMBLY AT THE END THEREOF REMOTE FROM THE TRACTOR, FIRST MEANS CONTROLLABLE FROM THE TRACTOR FOR EXTENDING AND RETRACTING, AND STEERING SAID ASSEMBLY, AND SECOND MEANS CONTROLLABLE FROM THE TRACTOR FOR ROTATING THE SAW BLADE, SAID BLADE BEING A COMPONENT OF A SAW ASSEMBLY, SAID SAW ASSEMBLY COMPRISING AN ARM MOUNTED ON THE CARRIER ASSEMBLY, A CARRIAGE ROTATABLY MOUNTED ON SAID ARM, A DRIVE MOTOR ON THE CARRIAGE HAVING A VERTICAL SHAFT ON WHICH THE SAW BLADE IS FIXED, A PLATE ON THE CARRIAGE FORMED WITH CIRCUMFERENTIAL TEETH, A ROTATING MOTOR ON THE ARM HAVING A PINION IN MESH WITH SAID TEETH.
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) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |