GB1005595A - Improvements in or relating to top roll carrier and weighting arms for textile drafting machines - Google Patents

Improvements in or relating to top roll carrier and weighting arms for textile drafting machines

Info

Publication number
GB1005595A
GB1005595A GB24175/62A GB2417562A GB1005595A GB 1005595 A GB1005595 A GB 1005595A GB 24175/62 A GB24175/62 A GB 24175/62A GB 2417562 A GB2417562 A GB 2417562A GB 1005595 A GB1005595 A GB 1005595A
Authority
GB
United Kingdom
Prior art keywords
arm
spring
pin
carrier
engaging
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
GB24175/62A
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.)
SKF GmbH
Original Assignee
SKF Kugellagerfabriken GmbH
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 SKF Kugellagerfabriken GmbH filed Critical SKF Kugellagerfabriken GmbH
Publication of GB1005595A publication Critical patent/GB1005595A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/46—Loading arrangements
    • D01H5/50—Loading arrangements using springs
    • D01H5/505—Loading arrangements using springs for top roller arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

1,005,595. Drafting-apparatus. SKF KUGELLAGERFABRIKEN G. M. B. H. June 22, 1962 [June 29, 1961], No.24175/62. Heading D1D. Drafting apparatus comprises a top-roll carrier and weighting arm and a top roll carried by a second arm mounted to swing in the carrier arm and a opening between the two arms to face the top roller against a cooperating lower roller, means being provided for varying the pressure applied by the spring. In Fig. 2, the front top roll 10 is carried by a guide arm 8 pivotally mounted on a pin 6 so as to be rockable vertically and horizontally. The pin 6 is carried by a U shaped number 3 slidable in a U shaped carrier 2 and fixed where desired by a screw 5. The arm 8 is weighted by springs 14 extending from upper abutments 16, one of the springs engaging the arm directly, and the other doing so through an adjustable lower abutment 17. This comprises a cup with a flange against which the spring abuts slidable with clearance over a bush 19 fixed to the arm; threaded in the bush with its head engaging the bush is a screw 18 engaging a recess in the cup. The weighting-pressure may accordingly be changed by omitting the screw or changing it for screws of other lengths. Such screws may be of different colours. The second spring 14 may be similarly adjustable. In Fig. 4, the loading of the spring is adjusted by a pin 26 resting at its base on an arm of a pivoted lever 27, the other arm of which bears against an eccentrically-mounted hexagonal member 28, of which the faces are differently coloured, that can be rotated by a tool 32 fitted in one of two bores 33. The pin 26 may bear directly on a member such as 28 that is fast with a shaft extending to an acessible position where it can be turned by a suitable tool. The second spring 14 may also be adjustable by an adaptation of this arrangement, to a different extent if desired, Fig. 8, not shown. A member 39 may limit the fall of the guide-arm when the carrier arm is raised by engaging a stop 40 on the member 3.
GB24175/62A 1961-06-29 1962-06-22 Improvements in or relating to top roll carrier and weighting arms for textile drafting machines Expired GB1005595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES74564A DE1145969B (en) 1961-06-29 1961-06-29 Drafting system for spinning machines

Publications (1)

Publication Number Publication Date
GB1005595A true GB1005595A (en) 1965-09-22

Family

ID=7504734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24175/62A Expired GB1005595A (en) 1961-06-29 1962-06-22 Improvements in or relating to top roll carrier and weighting arms for textile drafting machines

Country Status (6)

Country Link
US (1) US3212139A (en)
BE (1) BE619555A (en)
CH (1) CH394891A (en)
DE (1) DE1145969B (en)
GB (1) GB1005595A (en)
NL (1) NL135529C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2081694B1 (en) * 1970-03-04 1975-01-17 Skf Kugellagerfabriken Gmbh
DE3837667A1 (en) * 1988-11-05 1990-05-10 Zinser Textilmaschinen Gmbh LOAD CARRIERS FOR SPREADER MACHINES
KR101371717B1 (en) * 2011-11-24 2014-03-10 현대자동차(주) Pedal effort adjusting apparatus of accelerator pedal
CN102704063B (en) * 2012-06-08 2014-05-14 常州市同和纺织机械制造有限公司 Spring cradle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1054179A (en) * 1950-12-21 1954-02-09 Ver Kugellagerfabriken Ag
GB700996A (en) * 1951-04-02 1953-12-16 Tmm Research Ltd Improvements in roller-supporting and -loading means in textile drafting apparatus
US2900674A (en) * 1954-02-23 1959-08-25 Whitin Machine Works Pressure-applying means for drafting roll
GB775709A (en) * 1955-02-02 1957-05-29 Fairbairn Lawson Combe Barbour Improvements in drafting heads for textile spinning machines
US2758340A (en) * 1955-02-14 1956-08-14 Saco Lowell Shops Drafting mechanism
BE557624A (en) * 1956-06-25 1960-03-11
DE1070529B (en) * 1957-11-14 1959-12-03
FR1260265A (en) * 1959-05-20 1961-05-05 Support arm for upper stretching rollers for textile preparation and spinning machines

Also Published As

Publication number Publication date
CH394891A (en) 1965-06-30
NL135529C (en)
DE1145969B (en) 1963-03-21
US3212139A (en) 1965-10-19
BE619555A (en) 1962-10-15

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