GB513024A - - Google Patents

Info

Publication number
GB513024A
GB513024A GB513024DA GB513024A GB 513024 A GB513024 A GB 513024A GB 513024D A GB513024D A GB 513024DA GB 513024 A GB513024 A GB 513024A
Authority
GB
United Kingdom
Prior art keywords
belt
arrangement
rovings
engaged
roller
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
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 filed Critical
Publication of GB513024A publication Critical patent/GB513024A/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
    • D01H5/26—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons

Landscapes

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

Abstract

513,024. Drawing apparatus for rovings. CASABLANCAS HIGH DRAFT CO., Ltd., and CASABLANCAS, F. March 31, 1938, No. 9889. [Class 120 (ii)] In belt drawing-apparatus for rovings at least one belt is provided with a self-tensioning arrangement comprising a friction member 6, in the form of a rod, bar or roller adjustable as to size and position, arranged between the supporting roller 2, and the usual tensor or guide 5, so that a slack loop 7, is formed. A fixed bar or rod 8, may also be provided in the loop. As shown, in Fig. 1, a single belt is used with a plate 3 beneath it; an arrangement with the positions of the belt and plate reversed may be used. A freely rotatable, braked, fixed or driven roller 9, Fig. 2, may constitute the friction member, and one or more rollers 10, and plates 11, may be provided to support the roving. In a double belt arrangement, Fig. 4, two additional rollers 13, 14, may be provided, the lower 13 being engaged by both sides of the belt and,being stationary or driven at a less speed than the belts, and the upper 14 being freely rotatable and, if desired, adapted to be engaged by both sides of the belt; the upper belt in this arrangement may be omitted.
GB513024D 1938-03-31 1939-02-23 Expired GB513024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB988938 1938-03-31

Publications (1)

Publication Number Publication Date
GB513024A true GB513024A (en) 1939-10-02

Family

ID=32526727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB513024D Expired GB513024A (en) 1938-03-31 1939-02-23

Country Status (3)

Country Link
BE (1) BE433205A (en)
FR (1) FR852230A (en)
GB (1) GB513024A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949995C (en) * 1954-02-23 1956-09-27 Zinser Textilmaschinen Gmbh Double apron drafting system for spinning machines

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179840B (en) * 1962-06-27 1964-10-15 Carl Otto Muellenschlaeder Spinning machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE949995C (en) * 1954-02-23 1956-09-27 Zinser Textilmaschinen Gmbh Double apron drafting system for spinning machines

Also Published As

Publication number Publication date
FR852230A (en) 1940-01-26
BE433205A (en) 1939-04-29

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