Patent US3198294A successfully refreshed from Google Patents.
US3198294A
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US
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Brake shoe fasteners
Assignee: ThyssenKrupp Budd Co
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Filing: 1963-12-26
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Granted: 1965-08-03
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Expires: 1983-12-26
Abstract
No abstract record available.
Inventors
- 👤 Robert G Stacy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:58
CPC Classifications
F; F16; F16D; F16D69/00; F16D69/04; F16D69/0408; F16D65/00; F16D65/02; F16D65/04; F16D65/092; F16D2069/005; F16D2069/007; F16D2069/0425; F16D2069/0433; Y; Y10; Y10S; Y10S411/00; Y10S411/918; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/4992; Y10T29/49938
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
FOR USE IN A BRAKE SHOE HAVING A RIGID BACKING PLATE, THE COMBINATION COMPRISING: A PAD OF RUBBERLIKE MATERIAL ADAPTED TO BE PRESSED AGAINST SAID PLATE; A BRAKE LINING ADAPTED TO PRESS SAID PAD AGAINST SAID PLATE; A PLURALITY OF PROJECTIONS ADAPTED TO EXTEND BETWEEN SAID PLATE AND SAID BRAKE LINING; AND A PLURALITY OF SPRING ELEMENTS CONNECTED TO SAID PROJECTIONS AND ADAPTED TO BIAS SAID BRAKE LINING IN OPPOSITION TO SAID PAD WHEREBY SAID BRAKE LINING IS MOVABLE FROM A BALANCED POSITION BOTH TOWARDS AND AWAY FROM SAID PLATE AGAINST THE BIAS OF SAID PAD AND SAID SPRING ELEMENTS RESPECTIVELY.
Claim 2
Dependent Claim
101 words
FOR USE IN A BRAKE SHOE HAVING A RIGID BACKING PLATE, THE COMBINATION COMPRISING: A PAD OF RUBBERLIKE MATERIAL ADAPTED TO BE PRESSED AGAINST SAID PLATE; A BRAKE LINING ADAPTED TO PRESS SAID PAD AGAINST SAID PLATE; A PLURALITY OF PROJECTIONS ADAPTED TO EXTEND BETWEEN SAID PLATE AND SAID BRAKE LINING; AND A PLURALITY OF SPRING ELEMENTS CONNECTED TO SAID PROJECTIONS AND ADAPTED TO BIAS SAID BRAKE LINING IN OPPOSITION TO SAID PAD WHEREBY SAID BRAKE LINING IS MOVABLE FROM A BALANCED POSITION BOTH TOWARDS AND AWAY FROM SAID PLATE AGAINST THE BIAS OF SAID PAD AND SAID SPRING ELEMENTS RESPECTIVELY.
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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) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |