US3086567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sawing machine comprising a circular saw provided with an internal toothing
Assignee: Individual
•
Filing: 1961-06-29
•
Granted: 1963-04-23
•
Expires: 1981-06-29
Abstract
No abstract record available.
Inventors
- 👤 Jetten Evert Johannes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:35
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/14; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7755; Y10T83/7788; Y10T83/7793
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A SAWING MACHINE COMPRISING A MOVABLE FRAME, A PLURALITY OF AT LEAST THREE BLADE SUPPORTING MEANS MOUNTED ON SAID FRAME AND SPACED FROM EACH OTHER AND EXTENDING AROUND AT LEAST 180* OF AN ARC ON SAID FRAME, AN ANNULAR DISC SAW HAVING SAW TEETH ON THE INTERNAL PERIPHERY THEREOF AND ROTATABLY SUPPORTED IN SAID SUPPORTING MEANS, SAID SUPPORTING MEANS ENGAGING THE EXTERNAL PERIPHERY AND THE LATERAL SIDES OF SAID SAW BLADE FOR SUPPORTING THE SAW BLADE DURING ROTATION, AND ONE OF SAID
Claim 2
Dependent Claim
82 words
A SAWING MACHINE COMPRISING A MOVABLE FRAME, A PLURALITY OF AT LEAST THREE BLADE SUPPORTING MEANS MOUNTED ON SAID FRAME AND SPACED FROM EACH OTHER AND EXTENDING AROUND AT LEAST 180* OF AN ARC ON SAID FRAME, AN ANNULAR DISC SAW HAVING SAW TEETH ON THE INTERNAL PERIPHERY THEREOF AND ROTATABLY SUPPORTED IN SAID SUPPORTING MEANS, SAID SUPPORTING MEANS ENGAGING THE EXTERNAL PERIPHERY AND THE LATERAL SIDES OF SAID SAW BLADE FOR SUPPORTING THE SAW BLADE DURING ROTATION, AND ONE OF SAID
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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |