Patent US3290731A successfully refreshed from Google Patents.
US3290731A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rectilinear comber for cotton
Assignee: Howa Kogyo KK
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Filing: 1963-10-21
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Granted: 1966-12-13
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Expires: 1983-10-21
Abstract
No abstract record available.
Inventors
- 👤 Katori Mutsuhiko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:41
CPC Classifications
D; D01; D01G; D01G19/00; D01G19/06; D01G19/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
174 words
A MECHANISM FOR INDUCING ROTATION OF A DETACHING ROLLER IN A COTTON RECTILINEAR COMBER COMPRISING A GEAR ROTATABLE WITH A DEFINITE RELATIONSHIP WITH RESPECT TO THE ROTATABLE OF THE DETACHING ROLLER, A PINION OPERATIVELY ASSOCIATED WITH THE GEAR, A LEVER FOR MOVING THE PINION BACK AND FORTH ALONG THE PERIPHERY OF SAID GEAR, AND MEANS FOR ACTUATING THE LEVER, SAID ACTUATING MEANS INCLUDING A PAIR OF ECCENTRIC MECHANISMS, MEANS FOR ROTATING ONE OF THE ECCENTRIC MECHANISMS AT A SPEED TWICE THAT OF THE OTHER ECCENTRIC MECHANISM, A FIRST LINK CONNECTED INTERMEDIATE ITS ENDS TO THE LEVER, A SECOND LINK CONNECTED BETWEEN ONE END OF THE FIRST LINK AND ONE OF THE ECCENTRIC MECHANISMS, A THIRD LINK CONNECTED BETWEEN THE OTHER END OF THE FIRST LINK AND THE OTHER OF THE ECCENTRIC MECHANISMS, A FIXED BRACKET, AND A FOURTH LINK BETWEEN THE CONNECTION OF THE FIRST LINK TO THE THIRD LINK AND THE BRACKET THEREBY ACTUATING THE PINION THROUGH THE LEVER IN ACCORDANCE WITH THE RESULTANT OF THE MOTIONS OF THE PAIR OF ECCENTRIC MECHANISMS.
Claim 2
Dependent Claim
174 words
A MECHANISM FOR INDUCING ROTATION OF A DETACHING ROLLER IN A COTTON RECTILINEAR COMBER COMPRISING A GEAR ROTATABLE WITH A DEFINITE RELATIONSHIP WITH RESPECT TO THE ROTATABLE OF THE DETACHING ROLLER, A PINION OPERATIVELY ASSOCIATED WITH THE GEAR, A LEVER FOR MOVING THE PINION BACK AND FORTH ALONG THE PERIPHERY OF SAID GEAR, AND MEANS FOR ACTUATING THE LEVER, SAID ACTUATING MEANS INCLUDING A PAIR OF ECCENTRIC MECHANISMS, MEANS FOR ROTATING ONE OF THE ECCENTRIC MECHANISMS AT A SPEED TWICE THAT OF THE OTHER ECCENTRIC MECHANISM, A FIRST LINK CONNECTED INTERMEDIATE ITS ENDS TO THE LEVER, A SECOND LINK CONNECTED BETWEEN ONE END OF THE FIRST LINK AND ONE OF THE ECCENTRIC MECHANISMS, A THIRD LINK CONNECTED BETWEEN THE OTHER END OF THE FIRST LINK AND THE OTHER OF THE ECCENTRIC MECHANISMS, A FIXED BRACKET, AND A FOURTH LINK BETWEEN THE CONNECTION OF THE FIRST LINK TO THE THIRD LINK AND THE BRACKET THEREBY ACTUATING THE PINION THROUGH THE LEVER IN ACCORDANCE WITH THE RESULTANT OF THE MOTIONS OF THE PAIR OF ECCENTRIC MECHANISMS.
References Cited (Backward Citations)
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Cited
US2384603A
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US2382481A
Cited
US2558706A
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US2655696A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-12 | 1970-06-13 | 1970-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-12 | 1974-06-13 | 1974-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-12 | 1978-06-13 | 1978-12-13 | $7700.00 | Window Closed / Lapsed |