US3073035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gauge for checking relined brake shoes
Assignee: Individual
•
Filing: 1958-08-22
•
Granted: 1963-01-15
•
Expires: 1978-08-22
Abstract
No abstract record available.
Inventors
- 👤 Thomason Hjalmar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:55
CPC Classifications
G; G01; G01B; G01B5/00; G01B5/0025; G01B5/0028
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
107 words
IN A BRAKE SHOE GAUGE: MEANS FORMING AN INTERNAL CYLINDRICAL SURFACE CORRESPONDING TO THE INTERNAL DIAMETER OF A BRAKE SHOE DRUM; A BRACKET HAVING PROJECTING PARALLEL ABUTMENTS ADAPTED TO ENGAGE SAID SURFACE; MEANS DETACHABLY CLAMPING SAID ABUTMENTS AGAINST SAID SURFACE; AN ARM MOUNTED ON THE BRACKET AND ANGULARLY ADJUSTABLE ABOUT AN AXIS PARALLEL TO THE AXIS OF THE SURFACE; A POST CARRIED BY THE FREE END OF THE ARM; AND A CAM CARRIED BY THE POST AND ENGAGEABLE WITH THE SURFACE UPON ANGULAR MOVEMENT OF THE ARM; SAID CAM BEING ANGULARLY ADJUSTABLE WITH RESPECT TO THE POST FOR DETERMING THE SEPARATION OF THE POST FROM THE SURFACE.
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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) | 1966-01-14 | 1966-07-16 | 1967-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-14 | 1970-07-16 | 1971-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-14 | 1974-07-16 | 1975-01-15 | $7700.00 | Window Closed / Lapsed |