US3982707A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for the production of two packages of yarn with transfer tails
Assignee: Phillips Fibers Corp
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Filing: 1975-02-10
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Granted: 1976-09-28
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Expires: 1995-02-10
Abstract
Abstract Two packages of yarn with transfer tails are produced simultaneously on a winder wherein the winder has a driven friction roll, a dual traversing means with two traverse guides and two bobbins on a chuck and wherein the chuck is positioned adjacent the traversing means and the friction roll is positioned adjacent the traverse guides and against the chuck, by passing two yarns between the traversing means and the friction roll and then between the chuck and the friction roll while holding the yarns approximately in the center of the traversing means and out of the traverse guides; passing the yarns partially around the bobbins on the chuck, and while holding the yarns partially off the surface of the bobbins, passing the yarns between the traversing means and the chuck and again between the chuck and the friction roll; then while holding the ends of the yarns approximately in the center of the chuck, releasing that portion of the yarns held off the surface of the bobbins thereby winding the transfer tails; and after the transfer tails are wound, releasing the yarns held in the center of the traversing means thereby permitting the traverse guides to pick up the yarns to wind the packages. Apparatus suitable for use in the above process is provided.
Inventors
- 👤 Ralph Saleeby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:56
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/28; B65H54/34; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
207 words
A method for producing two packages of yarn with yarn transfer tails on a winder simultaneously, wherein the winder has a friction roll, a dual traversing means with two traverse guides and two bobbins on a chuck and wherein the chuck is positioned adjacent the traversing means and the friction roll is positioned adjacent the traverse guides of the traversing means and against the chuck, said method comprising: passing two yarns between the traversing means and the friction roll and then between the chuck and the friction roll while holding the yarns approximately in the center of the traversing means and out of the traverse guides; passing said yarns partially around the bobbins on the chuck, and then while holding the yarns partially off the surface of the bobbins, passing the yarns between the traversing means and the chuck and again between the chuck and the friction roll; then while holding the ends of the yarns approximately in the center of the chuck, releasing that portion of the yarns held off the surface of the bobbins thereby winding the transfer tails; and after the transfer tails are wound, releasing the yarns held in the center of the traversing means thereby permitting the traverse guides to pick up
Claim 2
Independent Claim
207 words
A method for producing two packages of yarn with yarn transfer tails on a winder simultaneously, wherein the winder has a friction roll, a dual traversing means with two traverse guides and two bobbins on a chuck and wherein the chuck is positioned adjacent the traversing means and the friction roll is positioned adjacent the traverse guides of the traversing means and against the chuck, said method comprising: passing two yarns between the traversing means and the friction roll and then between the chuck and the friction roll while holding the yarns approximately in the center of the traversing means and out of the traverse guides; passing said yarns partially around the bobbins on the chuck, and then while holding the yarns partially off the surface of the bobbins, passing the yarns between the traversing means and the chuck and again between the chuck and the friction roll; then while holding the ends of the yarns approximately in the center of the chuck, releasing that portion of the yarns held off the surface of the bobbins thereby winding the transfer tails; and after the transfer tails are wound, releasing the yarns held in the center of the traversing means thereby permitting the traverse guides to pick up
Claim 3
Dependent Claim
74 words
The method of claim 1 wherein said winder includes a stringup guiding means comprising two yarn guides affixed to a base wherein said base is hinged to said traversing means so as to position said yarn guides approximately in the center of said traversing means and wherein the yarns are held approximately in the center of the traversing means and out of the traverse guides by passing said yarns through said yarn guides wherein
Claim 4
Dependent Claim
49 words
The method of claim 2 wherein said winder includes a stationary guide affixed to the traversing means approximately in the center and on the side opposite the traverse guides and wherein the yarns are held partially off the surface of the bobbins by passing the yarns over said stationary
Claim 5
Dependent Claim
180 words
A yarn winding apparatus comprising: a friction roll; a dual traversing means with two traversing guides; a two bobbin chuck; stringup guiding means comprising two yarn slots, the stringup guiding means being capable of being positioned either in the stringup or the run position; and a stationary guide; wherein the chuck is positioned adjacent the traversing means; the friction roll is positioned adjacent the traversing guides of the traversing means and against the chuck, said friction roll and said chuck forming a nip for receiving yarn from said stringup guiding means or said dual traversing means; the stationary guide is attached to the traversing means approximately in the center and on the side opposite the traverse guides for receiving yarn from said nip and holding said yarn off of said chuck after said yarn is passed back to said nip; and the stringup guiding means is positioned adjacent to the traversing means wherein the yarn slots of the stringup guiding means are positioned for guiding the yarn to approximately the center of the chuck and away from the traversing guides
Claim 6
Dependent Claim
180 words
A yarn winding apparatus comprising: a friction roll; a dual traversing means with two traversing guides; a two bobbin chuck; stringup guiding means comprising two yarn slots, the stringup guiding means being capable of being positioned either in the stringup or the run position; and a stationary guide; wherein the chuck is positioned adjacent the traversing means; the friction roll is positioned adjacent the traversing guides of the traversing means and against the chuck, said friction roll and said chuck forming a nip for receiving yarn from said stringup guiding means or said dual traversing means; the stationary guide is attached to the traversing means approximately in the center and on the side opposite the traverse guides for receiving yarn from said nip and holding said yarn off of said chuck after said yarn is passed back to said nip; and the stringup guiding means is positioned adjacent to the traversing means wherein the yarn slots of the stringup guiding means are positioned for guiding the yarn to approximately the center of the chuck and away from the traversing guides
Claim 7
Dependent Claim
40 words
The apparatus of claim 4 wherein said stringup guiding means comprises the two yarn slots and a base wherein said yarn slots are affixed to said base and said base is hinged to said traversing means so as to position
Claim 8
Dependent Claim
26 words
The apparatus of claim 5 wherein said traverse guides each comprises a long arm and a short arm and said guides are positioned on said traversing
Claim 9
Dependent Claim
41 words
The method of claim 2 wherein said yarns held in the center of the traversing means by said yarn guides are released to permit the traverse guides to pick up the yarns by moving the base so that the yarns are
Claim 10
Dependent Claim
31 words
The method of claim 3 wherein said yarns held partially off the surface of the bobbin are released to wind the transfer tails by releasing the yarns from said stationary guide.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-09-28 | 1980-03-29 | 1980-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-09-28 | 1984-03-29 | 1984-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-09-28 | 1988-03-29 | 1988-09-28 | $7700.00 | Window Closed / Lapsed |