US3254641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting and tensioning device for annular saws
Assignee: Individual
•
Filing: 1963-05-29
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Granted: 1966-06-07
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Expires: 1983-05-29
Abstract
No abstract record available.
Inventors
- 👤 Blaine Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:22
CPC Classifications
B; B24; B24D; B24D5/00; B24D5/12; B24D5/126; B23; B23D; B23D61/00; B23D61/02; B23D61/10; Y; Y10; Y10S; Y10S29/00; Y10S29/042
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A MOUNTING AND TENSIONING DEVICE FOR AN ANNULAR SAW PROVIDED WITH AN INNER PERIPHERAL CUTTING EDGE, COMPRISING A BASE RING AND A CLAMPING RING AND CONNECTING MEANS THEREFOR FOR CLAMPING THE OUTER PERIPHERAL PORTION OF THE SAW BETWEEN THEM, A PRESSER RING IN AND FREELY MOVABLE AXIALLY OF SAID CLAMPING RING TOWARD AND FROM SAID BASE RING, AND HAVING OPPOSITE FACES ONE OF WHICH CONTACTS SAID SAW AND ADJUSTING MEANS ROTATABLY MOUNTED AND MOVABLE AXIALLY IN SAID CLAMPING RING FOR SO MOVING THE PRESSER RING, SAID ADJUSTING MEANS AND SAID PRESSER RING HAVING SMOOTH SURFACES TO CONTACT EACH OTHER UPON ROTATION AND AXIAL MOVEMENT OF SAID ADJUSTING MEANS SAID BASE RING AND SAID PRESSER RING HAVING PORTIONS TO COACT ON A SAW CLAMPED BETWEEN SAID BASE RING AND SAID CLAMPING RING DURING SAID MOVEMENT OF SAID PRESSER RING TO PLACE THE SAW UNDER OUTWARD RADIAL TENSION.
Claim 2
Dependent Claim
146 words
A MOUNTING AND TENSIONING DEVICE FOR AN ANNULAR SAW PROVIDED WITH AN INNER PERIPHERAL CUTTING EDGE, COMPRISING A BASE RING AND A CLAMPING RING AND CONNECTING MEANS THEREFOR FOR CLAMPING THE OUTER PERIPHERAL PORTION OF THE SAW BETWEEN THEM, A PRESSER RING IN AND FREELY MOVABLE AXIALLY OF SAID CLAMPING RING TOWARD AND FROM SAID BASE RING, AND HAVING OPPOSITE FACES ONE OF WHICH CONTACTS SAID SAW AND ADJUSTING MEANS ROTATABLY MOUNTED AND MOVABLE AXIALLY IN SAID CLAMPING RING FOR SO MOVING THE PRESSER RING, SAID ADJUSTING MEANS AND SAID PRESSER RING HAVING SMOOTH SURFACES TO CONTACT EACH OTHER UPON ROTATION AND AXIAL MOVEMENT OF SAID ADJUSTING MEANS SAID BASE RING AND SAID PRESSER RING HAVING PORTIONS TO COACT ON A SAW CLAMPED BETWEEN SAID BASE RING AND SAID CLAMPING RING DURING SAID MOVEMENT OF SAID PRESSER RING TO PLACE THE SAW UNDER OUTWARD RADIAL TENSION.
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) | 1969-06-06 | 1969-12-06 | 1970-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-06 | 1973-12-06 | 1974-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-06 | 1977-12-06 | 1978-06-07 | $7700.00 | Window Closed / Lapsed |