GB539113A - Improvement in rollers or cylinders for drawing mechanisms in machines for preparing and spinning textile fibres - Google Patents

Improvement in rollers or cylinders for drawing mechanisms in machines for preparing and spinning textile fibres

Info

Publication number
GB539113A
GB539113A GB2093/40A GB209340A GB539113A GB 539113 A GB539113 A GB 539113A GB 2093/40 A GB2093/40 A GB 2093/40A GB 209340 A GB209340 A GB 209340A GB 539113 A GB539113 A GB 539113A
Authority
GB
United Kingdom
Prior art keywords
preparing
rollers
machines
cylinders
improvement
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
GB2093/40A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB539113A publication Critical patent/GB539113A/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
    • D01H5/70—Constructional features of drafting elements
    • D01H5/74—Rollers or roller bearings
    • D01H5/80—Rollers or roller bearings with covers; Cots or covers
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H2700/00—Spinning or twisting machines; Drafting devices
    • D01H2700/245—Conception or fabrication of drafting cylinders

Landscapes

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

Abstract

539,113. Drawing rollers for preparing and spinning machines. SALVADOR. J. Feb. 2, 1940, No. 2093. Convention date, Feb. 4, 1939. [Class 120 (ii)] A cylinder or roller for the drawing mechanism of preparing and spinning machines is provided with a circumferential ring of rubber or like material projecting from the periphery of the cylinder at the middle of the length thereof and of a width only slightly greater than the width of the roving being operated upon. As shown the ring 3 is embedded in a peripheral groove 2 in the roller 1. The Specification as open to inspection under Sect. 91 comprises also the use of more than one ring on the cylinder. This subject-matter does not appear in the Specification as accepted.
GB2093/40A 1939-02-04 1940-02-02 Improvement in rollers or cylinders for drawing mechanisms in machines for preparing and spinning textile fibres Expired GB539113A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT214876X 1939-02-04

Publications (1)

Publication Number Publication Date
GB539113A true GB539113A (en) 1941-08-28

Family

ID=11182538

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2093/40A Expired GB539113A (en) 1939-02-04 1940-02-02 Improvement in rollers or cylinders for drawing mechanisms in machines for preparing and spinning textile fibres

Country Status (4)

Country Link
BE (1) BE437793A (en)
CH (1) CH214876A (en)
FR (1) FR863130A (en)
GB (1) GB539113A (en)

Also Published As

Publication number Publication date
FR863130A (en) 1941-03-24
BE437793A (en) 1900-01-01
CH214876A (en) 1941-05-31

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