US3125147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
anti-skid device
Assignee: —
•
Filing: —
•
Granted: 1964-03-17
•
Expires: 1981-03-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:11
CPC Classifications
B; B60; B60C; B60C11/00; B60C11/14; B60C11/16; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49876; Y10T29/53; Y10T29/53478; Y10T29/53487; Y10T29/53509
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
174 words
AN ANTI-SKID ELEMENT COMPRISING, IN COMBINATION, AN ELONGATED METAL BODY HAVING A SUBSTANTIALLY UNIFORM CROSS SECTION THROUGHOUT ITS LENGTH AND BEING FORMED WITH AN AXIAL BORE EXTENDING FROM ONE TOWARD BUT SHORT OF THE OTHER END THEREOF AND HAVING AT SAID OTHER END A HEAD INTEGRALLY CONNECTED AT ONE END THEREOF TO SAID ELONGATED BODY, SAID HEAD EXTENDING AT ITS CONNECTED END WITH AN ANNULAR FACE SUBSTANTIALLY NORMAL TO THE AXIS OF THE BODY BEYOND THE PERIPHERY OF THE LATTER AND TAPERING FROM SAID FACE TOWARD ITS FREE END SO THAT SAID HEAD MAY BE FORCED WITH ITS TAPERING END INTO A RADIAL HOLE FORMED IN THE TREAD SURFACE OF A TIRE TO ANCHOR SAID HEAD AND BODY IN THE TIRE; AND A WEAR RESISTANT ROD-SHPAED INSERT HAVING A LENGTH ONLY SLIGHTLY LONGER THAN THAT OF SAID BORE AND EXTENDING THROUGH THE LENGTH OF THE LATTER FIXEDLY SECURED ALNG A MAJOR PORTION OF THE LENGTH IN SAID BORE AND PROJECTING ONLY WITH A SHORT END PORTION THEREOF BEYOND SAID ONE END OF SAID BODY.
Claim 2
Dependent Claim
174 words
AN ANTI-SKID ELEMENT COMPRISING, IN COMBINATION, AN ELONGATED METAL BODY HAVING A SUBSTANTIALLY UNIFORM CROSS SECTION THROUGHOUT ITS LENGTH AND BEING FORMED WITH AN AXIAL BORE EXTENDING FROM ONE TOWARD BUT SHORT OF THE OTHER END THEREOF AND HAVING AT SAID OTHER END A HEAD INTEGRALLY CONNECTED AT ONE END THEREOF TO SAID ELONGATED BODY, SAID HEAD EXTENDING AT ITS CONNECTED END WITH AN ANNULAR FACE SUBSTANTIALLY NORMAL TO THE AXIS OF THE BODY BEYOND THE PERIPHERY OF THE LATTER AND TAPERING FROM SAID FACE TOWARD ITS FREE END SO THAT SAID HEAD MAY BE FORCED WITH ITS TAPERING END INTO A RADIAL HOLE FORMED IN THE TREAD SURFACE OF A TIRE TO ANCHOR SAID HEAD AND BODY IN THE TIRE; AND A WEAR RESISTANT ROD-SHPAED INSERT HAVING A LENGTH ONLY SLIGHTLY LONGER THAN THAT OF SAID BORE AND EXTENDING THROUGH THE LENGTH OF THE LATTER FIXEDLY SECURED ALNG A MAJOR PORTION OF THE LENGTH IN SAID BORE AND PROJECTING ONLY WITH A SHORT END PORTION THEREOF BEYOND SAID ONE END OF SAID BODY.
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) | 1967-03-17 | 1967-09-16 | 1968-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-17 | 1971-09-16 | 1972-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-17 | 1975-09-16 | 1976-03-17 | $7700.00 | Window Closed / Lapsed |