US3234694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Abrasive strip holding and tightening mechanism
Assignee: Individual
•
Filing: 1963-11-06
•
Granted: 1966-02-15
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Expires: 1983-11-06
Abstract
No abstract record available.
Inventors
- 👤 John F Vosburg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:15
CPC Classifications
B; B24; B24D; B24D9/00; B24D9/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
AN ABRASIVE STRIP HOLDING AND TIGHTENING MECHANISM COMPRISING: (A) A WHEEL HAVING A FLANGED OUTER PERIPHERY FOR RECEIVING THEREON AN ABRASIVE STRIP; (B) A PAIR OF BRACKET MEMBERS ATTACHED TO SAID FLANGED PERIPHERY HAVING A GENERALLY RADIAL SLOT FORMED THEREIN FOR RECEIVING THE ENDS OF AN ABRASIVE STRIP; (C) A PAIR OF ROLLER MEMBERS JOURNALED ON SAID BRACKETS AND DISPOSED TO RETAIN SUCH STRIP ENDS THEREBETWEEN; (D) A TOGGLE MECHANISM OPERATIVELY CONNECTED TO ONE OF SAID ROLLER MEMBERS FOR MOVING THE SAME INTO AND OUT OF STRIP END CLAMPING RELATION TO THE OTHER OF SAID ROLLER MEMBERS; AND (E) LATCH MEANS ENGAGING ONE OF SAID ROLLER MEMBERS TO LIMIT THE DIRECTION OF ROTATION THEREOF.
Claim 2
Dependent Claim
114 words
AN ABRASIVE STRIP HOLDING AND TIGHTENING MECHANISM COMPRISING: (A) A WHEEL HAVING A FLANGED OUTER PERIPHERY FOR RECEIVING THEREON AN ABRASIVE STRIP; (B) A PAIR OF BRACKET MEMBERS ATTACHED TO SAID FLANGED PERIPHERY HAVING A GENERALLY RADIAL SLOT FORMED THEREIN FOR RECEIVING THE ENDS OF AN ABRASIVE STRIP; (C) A PAIR OF ROLLER MEMBERS JOURNALED ON SAID BRACKETS AND DISPOSED TO RETAIN SUCH STRIP ENDS THEREBETWEEN; (D) A TOGGLE MECHANISM OPERATIVELY CONNECTED TO ONE OF SAID ROLLER MEMBERS FOR MOVING THE SAME INTO AND OUT OF STRIP END CLAMPING RELATION TO THE OTHER OF SAID ROLLER MEMBERS; AND (E) LATCH MEANS ENGAGING ONE OF SAID ROLLER MEMBERS TO LIMIT THE DIRECTION OF ROTATION THEREOF.
References Cited (Backward Citations)
US1302724A
Cited
US2344550A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |