US3302381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for controlling the cop formation on roving frames
Assignee: Oerlikon Textile GmbH and Co KG
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Filing: 1964-07-13
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Granted: 1967-02-07
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Expires: 1984-07-13
Abstract
No abstract record available.
Inventors
- 👤 Pfeifer Willi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:01
CPC Classifications
D; D01; D01H; D01H1/00; D01H1/14; D01H1/36; D01H1/365
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
161 words
AN APPARATUS FOR WINDING A COP ON A BOBBIN COMPRISING: A CONSTANT SPEED SOURCE OF POWER, A FLYER CONNECTED TO SAID SOURCE OF POWER, A BOBBIN, AN INFINITELY VARIABLE TRANSMISSION CONNECTING SAID SOURCE OF POWER TO SAID BOBBIN, A LIFTING MECHANISM TO RECIPROCATE SAID BOBBIN AND FLYER RELATIVELY IN THE DIRECTION OF THE LENGTH OF THE BOBBIN, A REVERSING TRANSMISSION CONNECTING SAID VARIABLE TRANSMISSION TO THE LIFTING MECHANISM, A TEMPLATE COMPRISING SPACED END MEMBERS INCLINED TO THE SAME ANGLE AS THE ENDS OF THE COP, A FEELER FOR ENGAGEMENT WITH SAID END MEMBERS, DRIVE MEANS CONNECTING ONE OF SAID TEMPLATE AND FEELER TO THE LIFTING MECHANISM FOR EFFECTING REVERSIBLE RELATIVE MOVEMENT BETWEEN THE FEELER AND TEMPLATE IN ONE DIRECTION CORRESPONDING TO THE LENGTH OF THE COP, CARRIAGE MEANS SUPPORTING THE OTHER OF SAID TEMPLATE AND FEELER FOR REVERSIBLE MOVEMENT THEREOF IN SAID ONE DIRECTION IN RESPONSE TO INTERENGAGEMENT OF SAID FEELER AND ONE OF SAID END MEMBERS AS BROUGHT ABOUT BY
Claim 2
Independent Claim
161 words
AN APPARATUS FOR WINDING A COP ON A BOBBIN COMPRISING: A CONSTANT SPEED SOURCE OF POWER, A FLYER CONNECTED TO SAID SOURCE OF POWER, A BOBBIN, AN INFINITELY VARIABLE TRANSMISSION CONNECTING SAID SOURCE OF POWER TO SAID BOBBIN, A LIFTING MECHANISM TO RECIPROCATE SAID BOBBIN AND FLYER RELATIVELY IN THE DIRECTION OF THE LENGTH OF THE BOBBIN, A REVERSING TRANSMISSION CONNECTING SAID VARIABLE TRANSMISSION TO THE LIFTING MECHANISM, A TEMPLATE COMPRISING SPACED END MEMBERS INCLINED TO THE SAME ANGLE AS THE ENDS OF THE COP, A FEELER FOR ENGAGEMENT WITH SAID END MEMBERS, DRIVE MEANS CONNECTING ONE OF SAID TEMPLATE AND FEELER TO THE LIFTING MECHANISM FOR EFFECTING REVERSIBLE RELATIVE MOVEMENT BETWEEN THE FEELER AND TEMPLATE IN ONE DIRECTION CORRESPONDING TO THE LENGTH OF THE COP, CARRIAGE MEANS SUPPORTING THE OTHER OF SAID TEMPLATE AND FEELER FOR REVERSIBLE MOVEMENT THEREOF IN SAID ONE DIRECTION IN RESPONSE TO INTERENGAGEMENT OF SAID FEELER AND ONE OF SAID END MEMBERS AS BROUGHT ABOUT BY
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |