Patent US3314296A successfully refreshed from Google Patents.
US3314296A
Expired / Lapsed
US
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Indexing drive mechanism
Assignee: International Business Machines Corp
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Filing: 1965-05-27
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Granted: 1967-04-18
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Expires: 1985-05-27
Abstract
No abstract record available.
Inventors
- 👤 Clark Kendall
- 👤 Thomas J Rajac
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:14
CPC Classifications
B; B23; B23Q; B23Q16/00; B23Q16/02; B23Q16/022; B23Q16/025; Y; Y10; Y10T; Y10T74/00; Y10T74/14; Y10T74/1482; Y10T74/18; Y10T74/18048
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
AN INDEXING DRIVE MECHANISM COMPRISING: A ROTATABLE AND AXIALLY MOVABLE INPUT SHAFT, A MEMBER SECURED TO SAID SHAFT, A ROTATABLE AND AXIALLY MOVABLE OUTPUT SHAFT, AN INDEX PLATE SECURED TO SAID OUTPUT SHAFT, SAID MEMBER HAVING DRIVE MEANS TO INTERMITTENTLY ENGAGE AND DRIVE SAID INDEX PLATE TO ANGULARLY DISPLACE THE LATTER AND SAID OUTPUT SHAFT IN RESPONSE TO ROTATION OF SAID INPUT SHAFT,
Claim 2
Dependent Claim
63 words
AN INDEXING DRIVE MECHANISM COMPRISING: A ROTATABLE AND AXIALLY MOVABLE INPUT SHAFT, A MEMBER SECURED TO SAID SHAFT, A ROTATABLE AND AXIALLY MOVABLE OUTPUT SHAFT, AN INDEX PLATE SECURED TO SAID OUTPUT SHAFT, SAID MEMBER HAVING DRIVE MEANS TO INTERMITTENTLY ENGAGE AND DRIVE SAID INDEX PLATE TO ANGULARLY DISPLACE THE LATTER AND SAID OUTPUT SHAFT IN RESPONSE TO ROTATION OF SAID INPUT SHAFT,
References Cited (Backward Citations)
US286225A
Cited
US2315411A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-17 | 1970-10-17 | 1971-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-17 | 1974-10-17 | 1975-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-17 | 1978-10-17 | 1979-04-18 | $7700.00 | Window Closed / Lapsed |