US3176870A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Friction device operating mechanism
Assignee: Studebaker Worthington Inc
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Filing: 1964-09-17
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Granted: 1965-04-06
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Expires: 1984-09-17
Abstract
No abstract record available.
Inventors
- 👤 Oliver B Cruse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:30
CPC Classifications
B; B60; B60T; B60T17/00; B60T17/08; B60T17/083; F; F15; F15B; F15B20/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
IN A FRICTION DEVICE OPERATING MECHANISM INCLUDING A PAIR OF SEPARABLE HOUSING AND AN END PLATE, REMOVABLE MEANS CONNECTING SAID HOUSING AGAINST SEPARATION, CLAMPING MEANS REMOVABLY ENGAGED BETWEEN SAID END PLATE AND ONE OF SAID HOUSING TO NORMALLY PREVENT SEPARATION THEREOF, AND EXTENSION MEANS ON THE OTHER OF SAID HOUSINGS NORMALLY JUXTAPOSED WITH SAID CLAMPING MEANS TO PREVENT REMOVAL THEREOF UNTIL SAID REMOVABLE MEANS ARE REMOVED TO EFFECT SEPARATION OF SAID HOUSINGS.
Claim 2
Dependent Claim
72 words
IN A FRICTION DEVICE OPERATING MECHANISM INCLUDING A PAIR OF SEPARABLE HOUSING AND AN END PLATE, REMOVABLE MEANS CONNECTING SAID HOUSING AGAINST SEPARATION, CLAMPING MEANS REMOVABLY ENGAGED BETWEEN SAID END PLATE AND ONE OF SAID HOUSING TO NORMALLY PREVENT SEPARATION THEREOF, AND EXTENSION MEANS ON THE OTHER OF SAID HOUSINGS NORMALLY JUXTAPOSED WITH SAID CLAMPING MEANS TO PREVENT REMOVAL THEREOF UNTIL SAID REMOVABLE MEANS ARE REMOVED TO EFFECT SEPARATION OF SAID HOUSINGS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |