Patent US3370864A successfully refreshed from Google Patents.
US3370864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable quick-acting clamp
Assignee: McGraw Edison Co
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Filing: 1966-03-07
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Granted: 1968-02-27
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Expires: 1986-03-07
Abstract
No abstract record available.
Inventors
- 👤 Jack L Burgoon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:52
CPC Classifications
B; B62; B62B; B62B5/00; B62B5/0083; B62B2202/00; B62B2202/02; B62B2203/00; B62B2203/44; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1418; Y10T24/21; Y10T24/2191
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
IN COMBINATION, A CYLINDRICAL MEMBER, A BAND EXTENDING CIRCUMFERENTIALLY OF SAID CYLINDRICAL MEMBER WITH ENDS OF SAID BAND TERMINATING NEAR ONE ANOTHER, AND A QUICK-ACTING CLAMP FOR CLAMPING SAID BAND TO SAID CYLINDRICAL MEMBER, SAID CLAMP COMPRISING A FIRST MOUNTING BRACKET MOUNTED NEAR AN END OF SAID BAND, AND ENGAGEABLE PIN CARRIED BY SAID BRACKET, A HOOK MEMBER HAVING AN END ENGAGEABLE WITH SAID PIN, A SECOND MOUNTING BRACKET MOUNTED NEAR THE OTHER END OF SAID BAND, A LEVER, A LEVER PIVOT PIN PIVOTALLY CONNECTING SAID LEVER TO SAID SECOND MOUNTING BRACKET, A HOOK PIVOT PIN CONNECTING SAID HOOK MEMBER TO SAID LEVER, ONE OF SAID PINS COMPRISING AN ECCENTRIC ROLLER HAVING A PASSAGE EXTENDING JLONGITUDINALLY THERETHROUGH, SAID ECCENTRIC ROLLER CAPABLE OF BEING ROTATED ABOUT AN AXIS THROUGH SAID PASSAGE TO URGE END PORTIONS OF SAID BAND TOWARD ONE ANOTHER OR AWAY FROM ONE ANOTHER WHEN SAID CLAMP IS IN CLAMPING ENGAGEMENT.
Claim 2
Dependent Claim
152 words
IN COMBINATION, A CYLINDRICAL MEMBER, A BAND EXTENDING CIRCUMFERENTIALLY OF SAID CYLINDRICAL MEMBER WITH ENDS OF SAID BAND TERMINATING NEAR ONE ANOTHER, AND A QUICK-ACTING CLAMP FOR CLAMPING SAID BAND TO SAID CYLINDRICAL MEMBER, SAID CLAMP COMPRISING A FIRST MOUNTING BRACKET MOUNTED NEAR AN END OF SAID BAND, AND ENGAGEABLE PIN CARRIED BY SAID BRACKET, A HOOK MEMBER HAVING AN END ENGAGEABLE WITH SAID PIN, A SECOND MOUNTING BRACKET MOUNTED NEAR THE OTHER END OF SAID BAND, A LEVER, A LEVER PIVOT PIN PIVOTALLY CONNECTING SAID LEVER TO SAID SECOND MOUNTING BRACKET, A HOOK PIVOT PIN CONNECTING SAID HOOK MEMBER TO SAID LEVER, ONE OF SAID PINS COMPRISING AN ECCENTRIC ROLLER HAVING A PASSAGE EXTENDING JLONGITUDINALLY THERETHROUGH, SAID ECCENTRIC ROLLER CAPABLE OF BEING ROTATED ABOUT AN AXIS THROUGH SAID PASSAGE TO URGE END PORTIONS OF SAID BAND TOWARD ONE ANOTHER OR AWAY FROM ONE ANOTHER WHEN SAID CLAMP IS IN CLAMPING ENGAGEMENT.
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) | 1971-02-26 | 1971-08-28 | 1972-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-26 | 1975-08-28 | 1976-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-26 | 1979-08-28 | 1980-02-27 | $7700.00 | Window Closed / Lapsed |