Patent US3075682A successfully refreshed from Google Patents.
US3075682A
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Assignee: Ampex Corp
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Filing: 1961-05-04
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Granted: 1963-01-29
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Expires: 1981-05-04
Abstract
No abstract record available.
Inventors
- 👤 James W Hebb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:04
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/18; G11B15/26; G11B15/28; G11B15/29; G06; G06K; G06K13/00; G06K13/18; G06K13/20; G06K13/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
APPARATUS FOR BRINGING A MOVABLE MEMBER INTO PRESSURIZED ENGAGEMENT WITH ANOTHER ELEMENT, COMPRISING: MEANS FOR APPLYING A FIRST FORCE TO SAID MEMBER FOR CAUSING MOVEMENT OF SAID MEMBER TOWARD SAID ELEMENT FOR ENGAGEMENT THEREWITH; AND MEANS FOR BRAKING SAID MEMBER TO BRING SAID MOVEMENT TO AN END AT THE INSTANT OF SAID ENGAGEMENT; SAID FIRST-NAMED MEANS BEING OPERABLE FOR APPLYING A SECOND FORCE TO SAID MEMBER AT THE INSTANT OF SAID ENGAGEMENT TO HOLD SAID MEMBER IN SAID PRESSURIZED ENGAGEMENT WITH SAID ELEMENT.
Claim 2
Dependent Claim
83 words
APPARATUS FOR BRINGING A MOVABLE MEMBER INTO PRESSURIZED ENGAGEMENT WITH ANOTHER ELEMENT, COMPRISING: MEANS FOR APPLYING A FIRST FORCE TO SAID MEMBER FOR CAUSING MOVEMENT OF SAID MEMBER TOWARD SAID ELEMENT FOR ENGAGEMENT THEREWITH; AND MEANS FOR BRAKING SAID MEMBER TO BRING SAID MOVEMENT TO AN END AT THE INSTANT OF SAID ENGAGEMENT; SAID FIRST-NAMED MEANS BEING OPERABLE FOR APPLYING A SECOND FORCE TO SAID MEMBER AT THE INSTANT OF SAID ENGAGEMENT TO HOLD SAID MEMBER IN SAID PRESSURIZED ENGAGEMENT WITH SAID ELEMENT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |