Patent US3087739A successfully refreshed from Google Patents.
US3087739A
Expired / Lapsed
US
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Roller skate structure
Assignee: CHICAGO ROLLER SKATE Co
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Filing: 1961-04-18
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Granted: 1963-04-30
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Expires: 1981-04-18
Abstract
No abstract record available.
Inventors
- 👤 Gordon K Ware
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:10
CPC Classifications
A; A63; A63C; A63C17/00; A63C17/02; Y; Y10; Y10T; Y10T24/00; Y10T24/47; Y10T24/4727
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
A ROLLER SKATE CONSTRUCTION COMPRISING A BODY ADAPTED TO BE SECURED TO A SKATER''S SHOE, A WHEEL TRUCK FIXEDLY SECURED TO SAID BODY, AN AXLE HAVING A PAIR OF WHEELS ROTATABLY MOUNTED THEREON, A GUIDE MEMBER PIVOTALLY INTERCONNECTING SAID AXLE WITH SAID WHEEL TRUCK AND MOUNTED FOR PIVOTAL MOVEMENT AND LINEAR SLIDING MOVEMENTS WITH RESPECT TO SAID TRUCK TOWARD AND AWAY FROM SAID BODY, SAID AXLE EXTENDING THROUGH AND BEING FIXED TO SAID GUIDE MEMBER, AND CUSHIONING MEANS ENGAGING SAID AXLE AND SAID WHEEL TRUCK RESILIENTLY TO LIMIT THE PIVOTAL MOVEMENTS OF SAID AXLE AND THE MOVEMENTS OF SAID GUIDE MEMBER TOWARD AND AWAY FROM SAID BODY, AND MEANS ON SAID AXLE INWARDLY OF SAID WHEELS AND ENGAGING SAID CUSHIONING MEANS FOR LIMITING AXIAL MOVEMENT OF SAID AXLE.
Claim 2
Dependent Claim
128 words
A ROLLER SKATE CONSTRUCTION COMPRISING A BODY ADAPTED TO BE SECURED TO A SKATER''S SHOE, A WHEEL TRUCK FIXEDLY SECURED TO SAID BODY, AN AXLE HAVING A PAIR OF WHEELS ROTATABLY MOUNTED THEREON, A GUIDE MEMBER PIVOTALLY INTERCONNECTING SAID AXLE WITH SAID WHEEL TRUCK AND MOUNTED FOR PIVOTAL MOVEMENT AND LINEAR SLIDING MOVEMENTS WITH RESPECT TO SAID TRUCK TOWARD AND AWAY FROM SAID BODY, SAID AXLE EXTENDING THROUGH AND BEING FIXED TO SAID GUIDE MEMBER, AND CUSHIONING MEANS ENGAGING SAID AXLE AND SAID WHEEL TRUCK RESILIENTLY TO LIMIT THE PIVOTAL MOVEMENTS OF SAID AXLE AND THE MOVEMENTS OF SAID GUIDE MEMBER TOWARD AND AWAY FROM SAID BODY, AND MEANS ON SAID AXLE INWARDLY OF SAID WHEELS AND ENGAGING SAID CUSHIONING MEANS FOR LIMITING AXIAL MOVEMENT OF SAID AXLE.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-29 | 1966-10-29 | 1967-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-29 | 1970-10-29 | 1971-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-29 | 1974-10-29 | 1975-04-30 | $7700.00 | Window Closed / Lapsed |