ES426105A1 - Drive means for textile sliver drafting assembly - Google Patents

Drive means for textile sliver drafting assembly

Info

Publication number
ES426105A1
ES426105A1 ES426105A ES426105A ES426105A1 ES 426105 A1 ES426105 A1 ES 426105A1 ES 426105 A ES426105 A ES 426105A ES 426105 A ES426105 A ES 426105A ES 426105 A1 ES426105 A1 ES 426105A1
Authority
ES
Spain
Prior art keywords
drafting
rearward
assembly
rolls
driven
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
ES426105A
Other languages
Spanish (es)
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.)
SACO LOWELL CORP
Original Assignee
SACO LOWELL 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 SACO LOWELL CORP filed Critical SACO LOWELL CORP
Publication of ES426105A1 publication Critical patent/ES426105A1/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
    • D01H5/32—Regulating or varying draft

Landscapes

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

Abstract

Axially-fixed countershafts mounted beneath and parallel to the rearward drafting rolls are driven from the front drafting roll by gearing disposed to one side of the drafting assembly and including fixed-center change gears and a variable ratio epicyclic gear unit usable in conjunction with a sliver leveler or evener. The rearward drafting rolls are driven from the countershafts by timing belts disposed on the opposite side of the drafting assembly from the aforesaid gearing and having automatically operable tension compensating means associated therewith. Precise changes in the speed and/or position of the rearward drafting rolls may be quickly and easily effected.
ES426105A 1973-10-24 1974-05-08 Drive means for textile sliver drafting assembly Expired ES426105A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US409217A US3869759A (en) 1973-10-24 1973-10-24 Drive means for textile sliver drafting assembly

Publications (1)

Publication Number Publication Date
ES426105A1 true ES426105A1 (en) 1976-07-01

Family

ID=23619537

Family Applications (1)

Application Number Title Priority Date Filing Date
ES426105A Expired ES426105A1 (en) 1973-10-24 1974-05-08 Drive means for textile sliver drafting assembly

Country Status (7)

Country Link
US (1) US3869759A (en)
JP (1) JPS5131853B2 (en)
CA (1) CA985868A (en)
CH (1) CH580692A5 (en)
DE (1) DE2446429C3 (en)
ES (1) ES426105A1 (en)
GB (1) GB1473225A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199844A (en) * 1978-04-25 1980-04-29 Platt Saco Lowell Limited Method and means for regulating sliver draft uniformity
FR2511711B1 (en) * 1981-08-24 1987-05-29 Heberlein Hispano Sa MACHINE OR DRAWING BENCH
DE3133436C2 (en) * 1981-08-24 1984-07-26 Heberlein Hispano S.A., Vernier-Genève Stretching machine
JPS58214537A (en) * 1982-05-31 1983-12-13 Toyoda Autom Loom Works Ltd Driving apparatus for draft roller in fine spinning machine
US4561152A (en) * 1983-02-08 1985-12-31 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Draft roll system for spinning machines
DE3934576A1 (en) * 1989-10-17 1991-04-25 Schubert & Salzer Maschinen STRETCHER FOR PULLING FIBER TAPES
DE4215682B4 (en) * 1991-06-04 2004-07-22 Rieter Ingolstadt Spinnereimaschinenbau Ag Method and device for correcting the regulating point of application and the regulating intensity
DE4219777A1 (en) * 1992-06-17 1993-12-23 Rieter Ingolstadt Spinnerei Method and device for signal analysis of a regulating system
DE4301953C2 (en) * 1993-01-25 1994-12-15 Rieter Ingolstadt Spinnerei Procedure for setting and connecting drafting devices and draw frame
DE4307839A1 (en) * 1993-03-12 1994-09-15 Rieter Ingolstadt Spinnerei Method and device for automatically setting the speed ratios on a route
DE10329837B4 (en) * 2002-09-13 2012-05-31 Trützschler GmbH & Co Kommanditgesellschaft Device on a track with a drafting device for Doubling and warping of slivers with an adjustment
DE10329835B4 (en) * 2002-09-13 2012-05-31 Trützschler GmbH & Co Kommanditgesellschaft Device on a track with a drafting device for Doubling and warping of slivers with an adjustment
DE10329836B4 (en) * 2002-09-13 2012-05-31 Trützschler GmbH & Co Kommanditgesellschaft Method and apparatus on a track for slivers for adjusting the nip distance of a drafting system
CH696766A5 (en) * 2002-09-13 2007-11-30 Truetzschler Gmbh & Co Kg Apparatus for duplicating and drawing slivers.
CH696743A5 (en) * 2002-09-13 2007-11-15 Truetzschler Gmbh & Co Kg A method for adjusting the nip distance of a drawing frame for fiber slivers and apparatus for duplicating and drawing slivers.
CH696666A8 (en) * 2002-09-13 2007-11-15 Truetzschler Gmbh & Co Kg Device for doubling and distorting fiber ribbons.
DE102007026158B4 (en) 2007-06-04 2018-07-26 Trützschler GmbH & Co Kommanditgesellschaft Device on a spinning preparation machine, e.g. Track, card, comber o. The like., In particular dual head track, with at least two driven drafting

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2335108A (en) * 1942-01-29 1943-11-23 Clapperton George Drafting head of textile machinery
US2589797A (en) * 1947-06-13 1952-03-18 Perkins & Son Inc B F Fiber conditioning machine
DE1011331B (en) * 1955-06-15 1957-06-27 Skf Kugellagerfabriken Gmbh Trial fine spinning machine to quickly determine the optimum spinning ratio
US3067471A (en) * 1958-11-21 1962-12-11 Howa Machinery Ltd Blending apparatus for draw frame
US3344479A (en) * 1964-10-23 1967-10-03 Jefferson Mills Inc Apparatus for cleaning fibers

Also Published As

Publication number Publication date
CH580692A5 (en) 1976-10-15
JPS5131853B2 (en) 1976-09-09
DE2446429A1 (en) 1975-05-07
CA985868A (en) 1976-03-23
DE2446429C3 (en) 1979-08-16
GB1473225A (en) 1977-05-11
US3869759A (en) 1975-03-11
JPS5070620A (en) 1975-06-12
DE2446429B2 (en) 1977-01-13

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