GB749228A - Yarn tension compensating device - Google Patents

Yarn tension compensating device

Info

Publication number
GB749228A
GB749228A GB21236/54A GB2123654A GB749228A GB 749228 A GB749228 A GB 749228A GB 21236/54 A GB21236/54 A GB 21236/54A GB 2123654 A GB2123654 A GB 2123654A GB 749228 A GB749228 A GB 749228A
Authority
GB
United Kingdom
Prior art keywords
wheel
yarn
arm
sleeve
tension
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB21236/54A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Specialties Development Corp
Original Assignee
Specialties Development Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Specialties Development Corp filed Critical Specialties Development Corp
Publication of GB749228A publication Critical patent/GB749228A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/16—Braked elements rotated by 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

Landscapes

  • Tension Adjustment In Filamentary Materials (AREA)

Abstract

749,228. Yarn tension regulating means. SPECIALTIES DEVELOPMENT CORPORATION. July 21, 1954 [Sept. 23, 1953], No 21236/54. Class 120 (2). A yarn tension compensating device comprises a support 10, an internally screw-threaded sleeve 11, a grooved wheel 12 mounted on said sleeve having a brake surface at one side thereof brake means in friction contact with said surface, an externally screw - threaded member 15 threaded through the sleeve 11 and co-operating therewith tc vary the effectiveness of the brake means, spring means on said support for urging the member 15 in a direction to cause the brake means tc be rendered effective, and a yarn tension responsive arm 17 connected to the member 15 for decreasing the effec. tiveness of the brake means in response to an increase in yarn tension. As shown, the wheel 12 is formed of a pair of annular rims 45 and 46 mounted on a hub 37 freely rotatable on the sleeve 11. On either side of the wheel are braking surfaces formed by friction washers 60 and 61. The member 15 is formed at one end with a head 64 which presses through a spring washer 66 against disc 57 so as to urge the braking surfaces against the wheel 12. The other end of the member 15 is connected to the yarnresponsive arm 17 at the end of which is a yarn guide 71. The lower end of the arm 17 is connected to a spring 16 which urges the arm 17 in such a direction as to rotate the member 15 so as to increase the pressure between the friction washers 60 and 61 and the wheel 12. In operation yarn passes around the tension device 25 under the wheel 12 in the groove 47 and is then passed over the yarn guide 71. Increase in output tension rotates the arm 17 against the spring 16 so as to relieve the pressure between the friction surfaces and the wheel 12. The rims 45 and 46 of the wheel 12 are formed with alternate spokes and openings, the spokes of one rim engaging the openings of the other so as to avoid ripping of the yarn. A shield formed of cylindrical sections 52 and 53 is provided to protect the braking mechanism from liquid in treating wet yarn. Resilient stops are also provided for limiting movement of the arm 17.
GB21236/54A 1953-09-23 1954-07-21 Yarn tension compensating device Expired GB749228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US381930A US2714494A (en) 1953-09-23 1953-09-23 Yarn tension compensating device

Publications (1)

Publication Number Publication Date
GB749228A true GB749228A (en) 1956-05-23

Family

ID=23506899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21236/54A Expired GB749228A (en) 1953-09-23 1954-07-21 Yarn tension compensating device

Country Status (4)

Country Link
US (1) US2714494A (en)
CH (1) CH321831A (en)
FR (1) FR1107021A (en)
GB (1) GB749228A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3023979A (en) * 1956-05-19 1962-03-06 Philips Corp Device for endwise unwinding of delivery reels
US2990603A (en) * 1958-04-23 1961-07-04 Leesona Corp Apparatus for draw-stretching and winding yarn
US3041008A (en) * 1958-12-23 1962-06-26 Singer Mfg Co Thread tension device for sewing machines
US3080133A (en) * 1960-03-04 1963-03-05 Muller Ernst Winding and reeling machine
GB979671A (en) * 1960-11-04 1965-01-06 Liebrandt Karl Improvements in or relating to textile machines
US3106354A (en) * 1961-04-14 1963-10-08 Indiana Steel & Wire Company I Apparatus and method for filament feed control
FR1441568A (en) * 1965-04-13 1966-06-10 Device for transverse stabilization of a towed vehicle
GB1209315A (en) * 1967-04-21 1970-10-21 English Electric Co Ltd Fluidic operated thread tensioning devices
US3575360A (en) * 1968-11-20 1971-04-20 Lawson Hemphill Universal compensating tension device
FR2041676A5 (en) * 1969-05-28 1971-01-29 Altic Sarl
JPS59182167A (en) * 1983-03-29 1984-10-16 Tanatsuku Eng Kk Magnet tension apparatus
US4828225A (en) * 1986-12-15 1989-05-09 Wyle Laboratories Power cable retriever
FR2616139B1 (en) * 1987-06-05 1990-10-19 Altic Sa AUTOMATIC THREAD TENSION ADJUSTMENT FEEDER
GB9011879D0 (en) * 1990-05-26 1990-07-18 Rieter Scragg Ltd False twist apparatus
DE4100173A1 (en) * 1991-01-05 1992-07-09 Erich Kuehn Creel tension regulator - has feeler with feedback to braking system when winding off from a bobbin
ITTO20130875A1 (en) * 2013-10-29 2015-04-30 Lgl Electronics Spa POSITIVE YARN FEEDER WITH CONTROL OF POWER SUPPLY VOLTAGE.
EP3334673B1 (en) * 2015-08-11 2020-05-13 American Linc LLC. Adjustable yarn tensioner and yarn supply canister

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US93459A (en) * 1869-08-10 Improvement in tension-device for sewing-machine
US651219A (en) * 1899-04-28 1900-06-05 Universal Winding Co Tension device for winding-machines.
US686013A (en) * 1900-05-02 1901-11-05 Goodyear Shoe Machinery Company Tension device for sewing-machines.
US1632876A (en) * 1925-09-30 1927-06-21 Western Electric Co Strand-tensioning device
US2642236A (en) * 1950-05-19 1953-06-16 Specialties Dev Corp Yarn tensioning device

Also Published As

Publication number Publication date
FR1107021A (en) 1955-12-27
CH321831A (en) 1957-05-31
US2714494A (en) 1955-08-02

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