US2620998A - Device for confining the thread balloon of paying-off bobbins - Google Patents

Device for confining the thread balloon of paying-off bobbins Download PDF

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Publication number
US2620998A
US2620998A US213131A US21313151A US2620998A US 2620998 A US2620998 A US 2620998A US 213131 A US213131 A US 213131A US 21313151 A US21313151 A US 21313151A US 2620998 A US2620998 A US 2620998A
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Prior art keywords
thread
shield
balloon
paying
bobbins
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Expired - Lifetime
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US213131A
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Strake Lambertus Te
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/22—Guides for filamentary materials; Supports therefor adapted to prevent excessive ballooning of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the invention relates to a device for confinin the thread balloon of paying-oil bobbins of creels, in which a guiding member, e. g, a ring or collar is provided concentrically around the axis of the paying-off bobbin.
  • a guiding member e. g, a ring or collar
  • the strongly twined yarns such as crape yarn
  • the strongly twined yarns are very active with a certain moisture degree of the air and form so many loops that when warping they jump out of the anti-balloon device, which naturally is very annoying and causes thread breakage.
  • the purpose of the invention is to remove this objection and to furnish a device which not only catches the thread loops jumping out of the antiballoon device, but also prevents the forming of the loops.
  • this is attained in that between the anti-balloon device and the thread-eye a shield is arranged, with which the thread comes in touch after a balloon has been formed, so that by the shield a braking action is exerted on the thread.
  • the shield is provided in the anti-balloon device as a separate insert and is removable at will from same.
  • the shield is covered by a piece of felt or a patch of rugged fabric.
  • the shield of a material with such properties that owing to the friction of the thread which strokes along the same static electricity is generated in such a way that the thread is braked off during its motion.
  • Fig. 1 is a side view of an anti-balloon device of the known art.
  • Fig. 2 is a view in perspective of a device according to Fig. 1, provided with an insert according to the invention.
  • Fig. 3 is a view in perspective of the insert, made as a shield.
  • the thread 2 which is pulled from the bobbin l via the thread eye 3 by its high velocity forms a balloon defined by the device 4.
  • a shield 5 is placed in the anti-balloon device 4. Owing to the fact that the shield is bent in only one direction and the bending axis is perpendicular to the axis of the anti-balloon device the shield extends with in the surface of the device 4.
  • the thread 2 which each time slides along the shield is braked off by the friction, thus preventing the forming of large loops with active threads such as crape yarns and preventing the thread from jumping out of the anti-balloon device.
  • the shield 5 possesses an edge 6 for connection to the anti-balloon device or about the frame of the creel.
  • the shield may be covered by a piece of felt or a patch of rugged fabric. It is possible as well to manufacture the shield of plastic, ebonite or similar material generating static electricity by the friction with the thread, said electricity exerting a braking action on the thread.
  • a thread anti-balloon device for defining the thread balloon of paying-off bobbins of creels, comprising a guiding member arranged concentrically around the axis of the paying-off bobbin,
  • said device having a thread-eye for removal of thread therefrom, a shield between the antiballoon device and the thread-eye contactable by the thread after a thread balloon has been formed, said shield being adapted to exert a braking action on the thread.
  • said-shield being constructed of a material which upon friction with the thread strokin therealong creates static electricity, whereby the motion of the thread is braked.

Description

Dec. 9, 1952 L. TE STRAKE 2,620,993
DEVICE FOR CONFINING THE THREAD BALLOON 0F PAYING-OFF BOBBINS Filed Feb. 28, 1951 INVENTOR. Zamberlus Ze ffrdke 21 W M w Attorneys.
Patented Dec. 9, 1952 DEVICE FOR CONFINING THE THREAD BALLOON F PAYING-OFF BOBBINS Lambertus te Strake, Deurne, Netherlands Application February 28, 1951, Serial No. 213,131 In the Netherlands April 29, 1950 4 Claims.
The invention relates to a device for confinin the thread balloon of paying-oil bobbins of creels, in which a guiding member, e. g, a ring or collar is provided concentrically around the axis of the paying-off bobbin.
It often occurs that the strongly twined yarns, such as crape yarn, are very active with a certain moisture degree of the air and form so many loops that when warping they jump out of the anti-balloon device, which naturally is very annoying and causes thread breakage.
The purpose of the invention is to remove this objection and to furnish a device which not only catches the thread loops jumping out of the antiballoon device, but also prevents the forming of the loops.
According to the invention this is attained in that between the anti-balloon device and the thread-eye a shield is arranged, with which the thread comes in touch after a balloon has been formed, so that by the shield a braking action is exerted on the thread.
A practical embodiment is obtained according to the invention in that the shield is provided in the anti-balloon device as a separate insert and is removable at will from same. Preferably the shield is covered by a piece of felt or a patch of rugged fabric.
According to the invention it is also possible to make the shield of a material with such properties that owing to the friction of the thread which strokes along the same static electricity is generated in such a way that the thread is braked off during its motion.
The invention will be elucidated by an embodi ment shown in the drawing.
Fig. 1 is a side view of an anti-balloon device of the known art.
Fig. 2 is a view in perspective of a device according to Fig. 1, provided with an insert according to the invention.
Fig. 3 is a view in perspective of the insert, made as a shield.
The thread 2 which is pulled from the bobbin l via the thread eye 3 by its high velocity forms a balloon defined by the device 4.
According to the invention a shield 5 is placed in the anti-balloon device 4. Owing to the fact that the shield is bent in only one direction and the bending axis is perpendicular to the axis of the anti-balloon device the shield extends with in the surface of the device 4.
The thread 2 which each time slides along the shield is braked off by the friction, thus preventing the forming of large loops with active threads such as crape yarns and preventing the thread from jumping out of the anti-balloon device.
The shield 5 possesses an edge 6 for connection to the anti-balloon device or about the frame of the creel.
In order to increase the friction, the shield may be covered by a piece of felt or a patch of rugged fabric. It is possible as well to manufacture the shield of plastic, ebonite or similar material generating static electricity by the friction with the thread, said electricity exerting a braking action on the thread.
I claim:
1. A thread anti-balloon device for defining the thread balloon of paying-off bobbins of creels, comprising a guiding member arranged concentrically around the axis of the paying-off bobbin,
said device having a thread-eye for removal of thread therefrom, a shield between the antiballoon device and the thread-eye contactable by the thread after a thread balloon has been formed, said shield being adapted to exert a braking action on the thread.
2. A device as claimed in claim 1, said shield being a separate insert in the anti-balloon device and removable therefrom.
3. A device as claimed in claim 2, and wherein the shield is covered with a piece of material for enhancing the friction qualities thereof.
4. A device as claimed in claim 1, said-shield being constructed of a material which upon friction with the thread strokin therealong creates static electricity, whereby the motion of the thread is braked.
LAMBERTUS TE S'IRAKE.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 2,325,974 Pasquerello Aug. 3, 1943 FOREIGN PATENTS Number Country Date 669,480 Germany Dec. 23, 1938
US213131A 1950-04-29 1951-02-28 Device for confining the thread balloon of paying-off bobbins Expired - Lifetime US2620998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL289960X 1950-04-29

Publications (1)

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US2620998A true US2620998A (en) 1952-12-09

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US213131A Expired - Lifetime US2620998A (en) 1950-04-29 1951-02-28 Device for confining the thread balloon of paying-off bobbins

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US (1) US2620998A (en)
CH (1) CH289960A (en)
GB (1) GB687046A (en)
NL (1) NL70259C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347064A (en) * 1964-12-11 1967-10-17 Forca James Thread guide for knitting machine
US4097004A (en) * 1977-05-06 1978-06-27 Ppg Industries, Inc. Method and apparatus for unwinding roving packages from the inside
EP0426398A2 (en) * 1989-11-01 1991-05-08 Hughes Aircraft Company Damped filament dispenser
EP0510819A1 (en) * 1991-04-16 1992-10-28 Hughes Aircraft Company Gas damped filament dispenser

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE669480C (en) * 1937-09-21 1938-12-28 Franz Mueller Maschinenfabrik Note gate
US2325974A (en) * 1943-05-10 1943-08-03 Peter C Pasquerello Creel apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE669480C (en) * 1937-09-21 1938-12-28 Franz Mueller Maschinenfabrik Note gate
US2325974A (en) * 1943-05-10 1943-08-03 Peter C Pasquerello Creel apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347064A (en) * 1964-12-11 1967-10-17 Forca James Thread guide for knitting machine
US4097004A (en) * 1977-05-06 1978-06-27 Ppg Industries, Inc. Method and apparatus for unwinding roving packages from the inside
EP0426398A2 (en) * 1989-11-01 1991-05-08 Hughes Aircraft Company Damped filament dispenser
EP0426398A3 (en) * 1989-11-01 1991-10-30 Hughes Aircraft Company Damped filament dispenser
TR24896A (en) * 1989-11-01 1992-07-01 Hughes Aircraft Co WIRE DIAGRAM WITH SILVERING REGULATORY.
EP0510819A1 (en) * 1991-04-16 1992-10-28 Hughes Aircraft Company Gas damped filament dispenser

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Publication number Publication date
CH289960A (en) 1953-04-15
GB687046A (en) 1953-02-04
NL70259C (en)

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