US2206432A - Mechanism for drawing fibers in textile machines - Google Patents

Mechanism for drawing fibers in textile machines Download PDF

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Publication number
US2206432A
US2206432A US240079A US24007938A US2206432A US 2206432 A US2206432 A US 2206432A US 240079 A US240079 A US 240079A US 24007938 A US24007938 A US 24007938A US 2206432 A US2206432 A US 2206432A
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US
United States
Prior art keywords
belt
textile machines
bar
cradle
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 - Lifetime
Application number
US240079A
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English (en)
Inventor
Schofield John
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Individual
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Individual
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Filing date
Publication date
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Application granted granted Critical
Publication of US2206432A publication Critical patent/US2206432A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • These cradles usually comprise two lateral plates suitably connected together by transverse members and provided with U shaped or like recesses which fit over the rollers around which the belts pass at the rear and with slots to receive the non-rotatable bars or rods around which the belts pass at the front.
  • the cradle is formed in two parts the side plates of the lower part being formed with recesses to fit over the roller oi the bottom belt and with slots to carry the non-rotatable bar or rod around which the bottom belt passes at the front and the side plates of the upper part being formed with re Determinations to receive the roller of the top belt and carrying the non-rotatable bar or red around which the top-belt passes at the front.
  • a Fig. 1 is a side elevation of the cradle showing it in position, relative to the drawing rollers.
  • Fig. 2 is a longitudinal section thereof.
  • Fig. 3 is a front elevation of the cradle.
  • Fig. 4 is a section of the cradle on line 4-4 Big. 1.
  • Fig, 5 is a longitudinal section of the upper member.
  • Fig. 6 is a plan thereoi.
  • Fig. 7 is a longitudinal section of the lower 85 member.
  • Fig. 8 is aplan thereof.
  • Fig. 9 is an elevation of the non-rotatable bar or rod carried by the lower member around I which the bottom belt passes at the front. 40
  • the cradleis formed in two parts a lower member A and an upper member B.
  • the side walls a of the lower member A are connected together by the transverse members a a and each wall is formed with a recess A to 5 fit over the roller C of the bottom belt C and a slot 0, to carry the non-rotatable bar or rod D over which the bottom belt C passes at the front.
  • the slots a are preferably inclined as shown to give the required inclination to the bar D.
  • bar D is preferably somewhat tapered as shown in Fig. 9 and is provided near one end with a recess d which engages in one or other of the slots a to prevent lateral movement of the bar when in position.
  • the recess :1 is of such a depth that 55 when the bar D is in position the outer edge of the latter will lie at right angles to the walls CL and parallel to the surface of the belt.
  • the side walls 12 of the upper member B are connected together by the fixed bar D at the front around which the top belt E passes. Alternatively they may be connected together by a suitable transverse member and be provided with 5 slots to receivethe bar around which the top belt passes.
  • the side walls b are formed with recesses B to receive the top roller E. i
  • each side I) of the upper member is bent outwards as shown in Figs. 3 and 10 t so that when the two parts are assembled together the lower edge I) will fit over the top edges of the sides a of the lower member to prevent lateral movement of one member relative to the other;
  • a cradle A constructed in two parts A and B p as above described enables the top belt E and its roller E to be removed from the machine without removing the bottom belt C and roller C which facilitates cleaning of the belts and also the replacing of the belts, in position in the cradle since each belt can be replaced independently of the other before the two parts of the cradle are assembled together. Moreover the top member, a belt and roller can be removed from the machine for replacement without disturbing the bottom member.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
US240079A 1937-11-23 1938-11-12 Mechanism for drawing fibers in textile machines Expired - Lifetime US2206432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2206432X 1937-11-23

Publications (1)

Publication Number Publication Date
US2206432A true US2206432A (en) 1940-07-02

Family

ID=10901184

Family Applications (1)

Application Number Title Priority Date Filing Date
US240079A Expired - Lifetime US2206432A (en) 1937-11-23 1938-11-12 Mechanism for drawing fibers in textile machines

Country Status (2)

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US (1) US2206432A (de)
GB (1) GB497507A (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557036A (en) * 1947-05-10 1951-06-12 Avondale Mills Cradle for long draft spinning
US2696026A (en) * 1954-12-07 Noguera
US2717425A (en) * 1953-04-17 1955-09-13 Casablancas High Draft Co Ltd Drafting apparatus for textile fibres
US2777168A (en) * 1951-08-09 1957-01-15 Noguera
US3267526A (en) * 1962-10-15 1966-08-23 Deering Milliken Res Corp Textile drafting apparatus
US3310845A (en) * 1964-07-17 1967-03-28 Deering Milliken Res Corp Textile drafting arrangement
US3696468A (en) * 1968-07-26 1972-10-10 Rieter Ag Maschf Double apron drafting arrangement for spinning machines

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976037C (de) * 1949-07-19 1963-01-24 Denkendorf Forschungsgesellsch Doppelriemchen-Streckwerk
DE937695C (de) * 1951-06-13 1956-01-12 Casablancas High Draft Co Ltd Streckwerk fuer Spinnmaschinen

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696026A (en) * 1954-12-07 Noguera
US2557036A (en) * 1947-05-10 1951-06-12 Avondale Mills Cradle for long draft spinning
US2777168A (en) * 1951-08-09 1957-01-15 Noguera
US2717425A (en) * 1953-04-17 1955-09-13 Casablancas High Draft Co Ltd Drafting apparatus for textile fibres
US3267526A (en) * 1962-10-15 1966-08-23 Deering Milliken Res Corp Textile drafting apparatus
US3310845A (en) * 1964-07-17 1967-03-28 Deering Milliken Res Corp Textile drafting arrangement
US3696468A (en) * 1968-07-26 1972-10-10 Rieter Ag Maschf Double apron drafting arrangement for spinning machines

Also Published As

Publication number Publication date
GB497507A (de) 1900-01-01

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