US1474287A - Flier - Google Patents

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Publication number
US1474287A
US1474287A US518297A US51829721A US1474287A US 1474287 A US1474287 A US 1474287A US 518297 A US518297 A US 518297A US 51829721 A US51829721 A US 51829721A US 1474287 A US1474287 A US 1474287A
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United States
Prior art keywords
presser
flier
finger
roving
prew
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Expired - Lifetime
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US518297A
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Prew Charles
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Individual
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Individual
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Priority to US518297A priority Critical patent/US1474287A/en
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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/02—Spinning or twisting arrangements for imparting permanent twist
    • D01H7/24—Flyer or like arrangements
    • D01H7/26—Flyer constructions

Definitions

  • This invention has for its primary object the provision of a presser for the fiiers of roving machines, the presser being equipped with a wind blade which tends to force the finger of the presser through the. roving while in action to eliminate breaking during each set of roving, with a resultant increase in production.
  • Another object of the invention resides in providing a presser of the above mentioned character which is designed to b-e quickly and easily associated with fliers of general construction, and upon being fixed thereto requires no adjustment thereafter.
  • Figure 2 is a sectional view taken on line 2 2 of Figure 1.
  • Figure 3 is ardetail view of the presser.
  • 10 indicates a fiier of well-known construction which is associated with the spindle 11 of a roving machine, the spindle having mounted thereon a bobbin indicated at 12.
  • a substantially U-shaped presser finger is indicated at 14 and is arranged in parallelism with one arm of the fiier with which it is associated. Projecting at right-angles from the lower end of the presser and thence being curved toward the bobbin there is an extension 14 which carries the usual shoe 15 which is susceptible of movement toward or away from the longitudinal aXis of the bobbin and controlled in a manner to be presently described.
  • the presser is formed with loops 16 adjacent its respective ends and which embrace the adj acent limb of the frames to operate at a higher speed on the spindle.
  • the number of turns of the material generally put round the finger of the presser now in use is two and one-half turns, while with the presser constructed in accordance with my invention, one and onehalf turns round the finger can be run successfully, therefore lessening the strain of the material while being wound into roving. By reason of this fact, the roving can be made with less twist of the material.
  • a flier for a roving, of a presser finger of the character described comprising a body portion arranged in close proximity and in parallelism with one arm of the flier, a shoe extension extending at right angles from the lower end of the body portion and thence being curved upon itself, a loop formed on said finger at the juncture of the extension and the body portion and adapted to surround the end of the arm, an axe shaped wind blade integrally formed on the upper end of the body ⁇ portion and projecting inwardly from the iiier in the manner described and a second loop formed on the finger at the juncture of the body portion and the blade for associating the finger with the arm together with the first mentioned loop in a manner to permit the partial rotation thereof in either direction for the purpose specified.

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

Description

Nov. 13 1923. l 1,474,287
y c. PREW y FLIER Filed Nov. 28 1921 l f/g, I i l Y mvEm-on WITNESS: 'ATTORNEY Patented Nov. 13, 1923.
UNITED CHARLES PREW, OF FALL RIVER, MASSACHUSETTS.
FLIER.
Application led Eovember 28, 1921. Serial No. 518,297.
T0 all who-m t may concern:
Be it known that I, CHARLES PREW, a citizen of the United States, residing at Fall River, in the county of Bristol, and State of Massachusetts, have invented new and useful Improvements in Fliers, of which the following is a specification.
This invention has for its primary object the provision of a presser for the fiiers of roving machines, the presser being equipped with a wind blade which tends to force the finger of the presser through the. roving while in action to eliminate breaking during each set of roving, with a resultant increase in production.
Another object of the invention resides in providing a presser of the above mentioned character which is designed to b-e quickly and easily associated with fliers of general construction, and upon being fixed thereto requires no adjustment thereafter.
The nature and advantages of the invention will be better understood when the following detailed description is read in connection with the accompanying drawing, the invention residing in the construction, combination and arrangement of parts as claimed.
In the drawing forming part of this ap.- plication, like numerals of reference indicate similar parts in the several views and wherein Figure l is a view in elevation, showing the attachment associated with the flier of a roving machine.
Figure 2 is a sectional view taken on line 2 2 of Figure 1.
Figure 3 is ardetail view of the presser.
Referring to the drawing in detail, 10 indicates a fiier of well-known construction which is associated with the spindle 11 of a roving machine, the spindle having mounted thereon a bobbin indicated at 12. A substantially U-shaped presser finger is indicated at 14 and is arranged in parallelism with one arm of the fiier with which it is associated. Projecting at right-angles from the lower end of the presser and thence being curved toward the bobbin there is an extension 14 which carries the usual shoe 15 which is susceptible of movement toward or away from the longitudinal aXis of the bobbin and controlled in a manner to be presently described. The presser is formed with loops 16 adjacent its respective ends and which embrace the adj acent limb of the frames to operate at a higher speed on the spindle. The number of turns of the material generally put round the finger of the presser now in use, is two and one-half turns, while with the presser constructed in accordance with my invention, one and onehalf turns round the finger can be run successfully, therefore lessening the strain of the material while being wound into roving. By reason of this fact, the roving can be made with less twist of the material.
While it is believed that from the foregoing description, the nature and advantages of the invention will be readily apparent, I desire to have it understood that I do not limit myself to what is hereinshown and described, and that such changes may be resorted to when desired as fall within the scope of what is claimed.
What I claim is:
The combination with a flier for a roving, of a presser finger of the character described comprising a body portion arranged in close proximity and in parallelism with one arm of the flier, a shoe extension extending at right angles from the lower end of the body portion and thence being curved upon itself, a loop formed on said finger at the juncture of the extension and the body portion and adapted to surround the end of the arm, an axe shaped wind blade integrally formed on the upper end of the body `portion and projecting inwardly from the iiier in the manner described and a second loop formed on the finger at the juncture of the body portion and the blade for associating the finger with the arm together with the first mentioned loop in a manner to permit the partial rotation thereof in either direction for the purpose specified.
In testimony whereof I aiiix my signature.
CHARLES PREW.
US518297A 1921-11-28 1921-11-28 Flier Expired - Lifetime US1474287A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US518297A US1474287A (en) 1921-11-28 1921-11-28 Flier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US518297A US1474287A (en) 1921-11-28 1921-11-28 Flier

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US1474287A true US1474287A (en) 1923-11-13

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US518297A Expired - Lifetime US1474287A (en) 1921-11-28 1921-11-28 Flier

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