US3269353A
Expired / Lapsed
US
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Step micrometer adjustment means
Assignee: Madison Industries Inc
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Filing: 1964-08-26
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Granted: 1966-08-30
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Expires: 1984-08-26
Abstract
No abstract record available.
Inventors
- 👤 Eldo K Koppelmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:37
CPC Classifications
B; B23; B23Q; B23Q17/00; B23Q17/22; G; G01; G01B; G01B3/00; G01B3/18; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18576; Y10T74/18752
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
AN AXIAL ADJUSTMENT MEANS FOR A SHAFT PASSING THROUGH A BODY MEMBER, COMPRISING A SET OF THREADS ON SAID SHAFT, A NUT THREADINGLY RECEIVED ON SAID SHAFT, MEANS RETAINING SAID NUT IN AXIAL POSITION RELATIVE TO SAID BODY MEMBER BUT WITH ROTATIONAL FREEDOM, A SLEEVE ENCIRCLING SAID NUT, SAID SLEEVE BEING ROTATIONALLY COUPLED TO SAID NUT
Claim 2
Dependent Claim
56 words
AN AXIAL ADJUSTMENT MEANS FOR A SHAFT PASSING THROUGH A BODY MEMBER, COMPRISING A SET OF THREADS ON SAID SHAFT, A NUT THREADINGLY RECEIVED ON SAID SHAFT, MEANS RETAINING SAID NUT IN AXIAL POSITION RELATIVE TO SAID BODY MEMBER BUT WITH ROTATIONAL FREEDOM, A SLEEVE ENCIRCLING SAID NUT, SAID SLEEVE BEING ROTATIONALLY COUPLED TO SAID NUT
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) | 1969-08-29 | 1970-02-28 | 1970-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-29 | 1974-02-28 | 1974-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-29 | 1978-02-28 | 1978-08-30 | $7700.00 | Window Closed / Lapsed |