US2133866A - Spinning and like textile frame - Google Patents

Spinning and like textile frame Download PDF

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Publication number
US2133866A
US2133866A US164558A US16455837A US2133866A US 2133866 A US2133866 A US 2133866A US 164558 A US164558 A US 164558A US 16455837 A US16455837 A US 16455837A US 2133866 A US2133866 A US 2133866A
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Prior art keywords
spinning
roller
arbor
presser roller
presser
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Expired - Lifetime
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US164558A
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Lambert Oswald
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    • 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

Definitions

  • This invention relates to the mounting of drawing presser rollers in spinning or twisting frames in which the drawing presser rollers are mounted individually to the spindles; i. e., each drawing 5 presser roller is mounted on an independent arbor.
  • the arbor of the drawing presser roller binds the slidable block between two flanges which are in slidable engagement with the bend or bracket.
  • the arbor is overhung; and the ange nearer the presser roller is of larger area, e. g., deeper, than the other ange, so as to afford additional support to the overhung arbor.
  • the presser roller is tted with a ball bearing disposed in the central plane of the pressure and is integral with a unilateral boss.
  • FIG. 1 is an end elevation of a bracket member with drawing presser roller
  • Fig. 2 is a fragmentary section on the line II-II of Fig. 1.
  • 51 is mounted on an arbor 40 carried by a slide-block 4
  • the arbor is overhung and the flange 42 is deeper than the ange 43 so as to afford extra support to the overhung end of the 5 arbor 40.
  • 51 is journalled on a ball bearing 44 disposed in the central plane of the pressure and is integral with a unilateral boss 511 which affords extra support to the roller.
  • 51 is urged towards the co-operative driven 10 drawing roller I52 by a coil spring 46 surrounding a rod 41 which is rotatable to adjust the stress of the spring 46.
  • Drawing mechanism for spinning and like 15 textile frames comprising, in combination with a driving drawing roller, a drawing presser roller having an overhung arbor, said presser roller being integral with a unilateral supporting boss, an antifriction bearing for said presser roller 20 disposed in the central plane of the pressure applied by said presser roller, a fixed bracket member presenting a slideway, a block slidable in said slideway, said arbor being mounted in said block, two anges attached to said block and slidably 25 engaging opposite faces of said bracket member, and adjustable pressure mechanism carried by said bracket member and acting on said block.

Description

Oct. 18, 1938. o. LAMBERT SPINNING AND LIKE TEXTILE FRAME Filed Sept. 18, 1937 Patented Oct. 18, 1938 UNITED STATES PATENT OFFICE Application September 18, 1937, Serial No. 164,558
In Great Britain November 25, 1936 1 Claim.
This invention relates to the mounting of drawing presser rollers in spinning or twisting frames in which the drawing presser rollers are mounted individually to the spindles; i. e., each drawing 5 presser roller is mounted on an independent arbor.
In the specification of my co-pending application Ser. No. 164,557 led Sept. 18 1937, there is described a construction of spinning frame incorporating bracket members individual to the spindles and each arranged to carry, inter alia, a drawing presser roller and pressure-adjusting mechanism individual to a spindle.
In the construction according to the invention the arbor of the drawing presser roller binds the slidable block between two flanges which are in slidable engagement with the bend or bracket. The arbor is overhung; and the ange nearer the presser roller is of larger area, e. g., deeper, than the other ange, so as to afford additional support to the overhung arbor. The presser roller is tted with a ball bearing disposed in the central plane of the pressure and is integral with a unilateral boss.
In the accompanying drawing Fig. 1 is an end elevation of a bracket member with drawing presser roller; Fig. 2 is a fragmentary section on the line II-II of Fig. 1. y
Referring to the drawing, each drawing presser roller |51 is mounted on an arbor 40 carried by a slide-block 4| movable in a. slide-way in the bracket I2. Flanges 42, 43 attached to the slideblock 4| slidingly engage opposite side faces of the bracket I2. The arbor is overhung and the flange 42 is deeper than the ange 43 so as to afford extra support to the overhung end of the 5 arbor 40. 'Ihe roller |51 is journalled on a ball bearing 44 disposed in the central plane of the pressure and is integral with a unilateral boss 511 which affords extra support to the roller. T'he roller |51 is urged towards the co-operative driven 10 drawing roller I52 by a coil spring 46 surrounding a rod 41 which is rotatable to adjust the stress of the spring 46.
I claim:-
Drawing mechanism for spinning and like 15 textile frames, comprising, in combination with a driving drawing roller, a drawing presser roller having an overhung arbor, said presser roller being integral with a unilateral supporting boss, an antifriction bearing for said presser roller 20 disposed in the central plane of the pressure applied by said presser roller, a fixed bracket member presenting a slideway, a block slidable in said slideway, said arbor being mounted in said block, two anges attached to said block and slidably 25 engaging opposite faces of said bracket member, and adjustable pressure mechanism carried by said bracket member and acting on said block.
O. LAMBERT. 30
US164558A 1936-11-25 1937-09-18 Spinning and like textile frame Expired - Lifetime US2133866A (en)

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GB2133866X 1936-11-25

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US164558A Expired - Lifetime US2133866A (en) 1936-11-25 1937-09-18 Spinning and like textile frame

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602966A (en) * 1952-07-15 Weighting means for the drafting
CN102965770A (en) * 2012-11-14 2013-03-13 经纬纺织机械股份有限公司 Pressure bar adjusting device of combing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602966A (en) * 1952-07-15 Weighting means for the drafting
CN102965770A (en) * 2012-11-14 2013-03-13 经纬纺织机械股份有限公司 Pressure bar adjusting device of combing machine
CN102965770B (en) * 2012-11-14 2016-06-08 经纬纺织机械股份有限公司 A kind of combing machine pressure bar adjusting apparatus

Also Published As

Publication number Publication date
GB485865A (en)

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