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
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)
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 |