US3237991A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Truck wheel and mounting of rim thereon
Assignee: Manufacturers Machine Co
•
Filing: 1958-10-31
•
Granted: 1966-03-01
•
Expires: 1978-10-31
Abstract
No abstract record available.
Inventors
- 👤 Charles L Hurst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:56
CPC Classifications
B; B60; B60B; B60B11/00; B60B11/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
104 words
IN COMBINATION; A CAST TRUCK WHEEL HAVING SPOKES EACH WITH A PERIPHERAL PORTION WITH TAPERING FLANGE MEANS AT THE AXIALLY INNER SIDE, INNER AND OUTER TIRE RIMS MOUNTED ON THE PERIPHERAL PORTIONS HAVING TAPERED EDGE PARTS WITH THE EDGE PART ON THE INSIDE RIM ENGAGING SAID FLANGE MEANS, A SPLIT TAPERED WEDGE RING BETWEEN THE TAPERED EDGE PART OF THE OTHER RIM AND THE SPOKE PERIPHERAL PORTIONS, A SPACER RING DISPOSED BETWEEN SAID RIMS AND IN ABUTTING ENGAGEMENT THEREWITH, GROOVE MEANS IN THE SPOKE PERIPHERAL PORTIONS AXIALLY OUTWARDLY OF THE WEDGE RING, A SPLIT CLAMPING RING IN THE GROOVE MEANS, BOLT MEANS IN THE
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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) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |