US3075403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Eccentric collar locking device
Assignee: Unisys Corp
•
Filing: 1960-08-30
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Granted: 1963-01-29
•
Expires: 1980-08-30
Abstract
No abstract record available.
Inventors
- 👤 Hepner Neal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:39
CPC Classifications
F; F16; F16C; F16C7/00; F16C7/06; F16C23/00; F16C23/10; F16C3/00; F16C3/04; F16C3/22; F16C3/28; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/945; Y10S70/00; Y10S70/70; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20582; Y10T74/206; Y10T74/20636; Y10T74/21; Y10T74/211; Y10T74/2114; Y10T74/2142; Y10T74/2151; Y10T74/2173; Y10T74/2179
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A LOCKING MEMBER FOR AN ECCENTRIC ADJUSTING DISC HAVING A PLURALITY OF CIRCUMFERENTIALLY EXTENDING ARCUATE NOTCHES COMPRISING A HEAD PORTION, A REDUCED CENTRAL CYLINDRICAL PORTION HAVING A CIRCUALR CROSS SECTION COMPLEMENTARY TO SAID ARCUATE NOTCHES AND AN INDEXING END PORTION OPERABLE TO REGISTER AN ADJACENT ONE OF SAID NOTCHES WITH SAID CYLINDRICAL PORTION, SAID INDEXING END PORTION INCLUDING A PLURALITY OF LONGITUDINALLY EXTENDING LIKE PROJECTIONS EQUALLY SPACED ABOUT ITS PERIPHERY EACH HAVING A LEADING EDGE ON A SIDE THEREOF AND A CAMMING SURFACE ADJACENT SAID LEADING EDGE, SAID EDGE BEING ADAPTED TO ENGAGE AN INNER SURFACE OF A NOTCH ADJACENT THERETO, AND THEREBY ROTATE SAID DISC, AND SAID CAMMING SURFACE BEING ADAPTED TO DIRECT SAID NOTCH INTO REGISTRATION WITH SAID CENTRAL PORTION.
Claim 2
Dependent Claim
122 words
A LOCKING MEMBER FOR AN ECCENTRIC ADJUSTING DISC HAVING A PLURALITY OF CIRCUMFERENTIALLY EXTENDING ARCUATE NOTCHES COMPRISING A HEAD PORTION, A REDUCED CENTRAL CYLINDRICAL PORTION HAVING A CIRCUALR CROSS SECTION COMPLEMENTARY TO SAID ARCUATE NOTCHES AND AN INDEXING END PORTION OPERABLE TO REGISTER AN ADJACENT ONE OF SAID NOTCHES WITH SAID CYLINDRICAL PORTION, SAID INDEXING END PORTION INCLUDING A PLURALITY OF LONGITUDINALLY EXTENDING LIKE PROJECTIONS EQUALLY SPACED ABOUT ITS PERIPHERY EACH HAVING A LEADING EDGE ON A SIDE THEREOF AND A CAMMING SURFACE ADJACENT SAID LEADING EDGE, SAID EDGE BEING ADAPTED TO ENGAGE AN INNER SURFACE OF A NOTCH ADJACENT THERETO, AND THEREBY ROTATE SAID DISC, AND SAID CAMMING SURFACE BEING ADAPTED TO DIRECT SAID NOTCH INTO REGISTRATION WITH SAID CENTRAL PORTION.
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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) | 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 |