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US3219088A Expired / Lapsed US ⏱️ 0.0 years remaining

Detachable mechanism for rigid nuts and the like

Assignee: Individual
•
Filing: 1963-05-23
•
Granted: 1965-11-23
•
Expires: 1983-05-23
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Abstract

No abstract record available.

Inventors

  • 👤 Victor F Zahodiakin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 15:06
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/044; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/97; Y10S411/971

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 129 words
IN COMBINATION, A BASAL MEMBER, DIAMETRICALLY OPPOSITIVE RETAINERS ON SAID MEMBER WITH SHOULDER SPACED FROM SAID MEMBER, A NUT HAVING A LATERAL PROTRUSION SUBSTANTIALLY THE WIDTH OF A RESPECTIVE SAID SHOULDER OF ONE OF SAID RETAINERS APPLIED IN STATIONARY POSITION OF RETENTION UNDER SAID RESPECTIVE SHOULDER, SAID NUT HAVING MEANS OPPOSITE TO SAID PROTRUSION INTER-ENGAGING UNDER THE OTHER SAID SHOULDER, AND REMOVABLY APPLICABLE POSITIVE HOLDING MEANS AT LEAST IN PART AROUND SAID NUT AND IN PART AT SIDES OF AND SUPERPOSED OVER AT LEAST ONE OF SAID RETAINERS AND DEPENDING INTO JUXTAPOSITION AT A SIDE OF SAID PROTRUSION THEREBY POSITIVELY MAINTAINING SAID NUT FROM ROTATION FROM ITS SAID APPLIED POSITION OF RETENTION, AND THE ASSEMBLY OF NUT AND HOLDING MEANS HAVING MEANS RETAINING SAID ASSEMBLY ON THE BASAL MEMBER.
Claim 2
Dependent Claim 129 words
IN COMBINATION, A BASAL MEMBER, DIAMETRICALLY OPPOSITIVE RETAINERS ON SAID MEMBER WITH SHOULDER SPACED FROM SAID MEMBER, A NUT HAVING A LATERAL PROTRUSION SUBSTANTIALLY THE WIDTH OF A RESPECTIVE SAID SHOULDER OF ONE OF SAID RETAINERS APPLIED IN STATIONARY POSITION OF RETENTION UNDER SAID RESPECTIVE SHOULDER, SAID NUT HAVING MEANS OPPOSITE TO SAID PROTRUSION INTER-ENGAGING UNDER THE OTHER SAID SHOULDER, AND REMOVABLY APPLICABLE POSITIVE HOLDING MEANS AT LEAST IN PART AROUND SAID NUT AND IN PART AT SIDES OF AND SUPERPOSED OVER AT LEAST ONE OF SAID RETAINERS AND DEPENDING INTO JUXTAPOSITION AT A SIDE OF SAID PROTRUSION THEREBY POSITIVELY MAINTAINING SAID NUT FROM ROTATION FROM ITS SAID APPLIED POSITION OF RETENTION, AND THE ASSEMBLY OF NUT AND HOLDING MEANS HAVING MEANS RETAINING SAID ASSEMBLY ON THE BASAL MEMBER.

References Cited (Backward Citations)

US1584563A Cited
US2633175A Cited
US2304107A Cited
US2513037A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-11-22 1969-05-24 1969-11-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-11-22 1973-05-24 1973-11-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-11-22 1977-05-24 1977-11-23 $7700.00 Window Closed / Lapsed

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