US3071024A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multipartite cranks
Assignee: Individual
•
Filing: 1960-12-19
•
Granted: 1963-01-01
•
Expires: 1980-12-19
Abstract
No abstract record available.
Inventors
- 👤 Nipken Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:46
CPC Classifications
F; F16; F16C; F16C3/00; F16C3/04; F16C3/06; F16C3/10; F16C3/12; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2173; Y10T74/2177
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
A CRANK COMPRISING, IN COMBINATION, A CRANK SHAFT; A CRANK PIN; A MULTIPARTITE WEB ENGAGING SAID CRANK PIN AND CRANK SHAFT, SAID WEB INCLUDING A PLURALITY OF PLATE PARTS AND A RING SURROUNDING SAID PLATE PARTS; AND MANUALLY OPERABLE MEANS COOPERATING WITH SAID WEB FOR URGING SAID PLATE PARTS AWAY FROM EACH OTHER AND INTO ENGAGEMENT WITH SAID RING SO AS TO FIX SAID WEB TO SAID CRANK PIN AND CRANK SHAFT, SAID MANUALLY OPERABLE MEANS BY FIXING SAID WEB TO SAID CRANK PIN AND CRANK SHAFT RELEASABLY HOLDING THE PARTS OF SAID WEB IN ASSEMBLED CONDITION SO THAT SAID MANUALLY OPERABLE MEANS MAY BE ACTUATED BY THE OPERATOR FOR SIMULTANEOUSLY DISASSEMBLING SAID WEB AND DISCONNECTING THE SAME FROM THE CRANK PIN AND THE CRANK SHAFT.
Claim 2
Dependent Claim
126 words
A CRANK COMPRISING, IN COMBINATION, A CRANK SHAFT; A CRANK PIN; A MULTIPARTITE WEB ENGAGING SAID CRANK PIN AND CRANK SHAFT, SAID WEB INCLUDING A PLURALITY OF PLATE PARTS AND A RING SURROUNDING SAID PLATE PARTS; AND MANUALLY OPERABLE MEANS COOPERATING WITH SAID WEB FOR URGING SAID PLATE PARTS AWAY FROM EACH OTHER AND INTO ENGAGEMENT WITH SAID RING SO AS TO FIX SAID WEB TO SAID CRANK PIN AND CRANK SHAFT, SAID MANUALLY OPERABLE MEANS BY FIXING SAID WEB TO SAID CRANK PIN AND CRANK SHAFT RELEASABLY HOLDING THE PARTS OF SAID WEB IN ASSEMBLED CONDITION SO THAT SAID MANUALLY OPERABLE MEANS MAY BE ACTUATED BY THE OPERATOR FOR SIMULTANEOUSLY DISASSEMBLING SAID WEB AND DISCONNECTING THE SAME FROM THE CRANK PIN AND THE CRANK SHAFT.
References Cited (Backward Citations)
US250404A
Cited
GB189504389A
Cited
US775764A
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US870502A
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US1373345A
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FR515822A
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US1547214A
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US1830976A
Cited
AT133393B
Cited
GB398380A
Cited
US2475011A
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US2919602A
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US3023034A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |