US1366442A - Cam for ring-spinning and doubling frames and the like - Google Patents

Cam for ring-spinning and doubling frames and the like Download PDF

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Publication number
US1366442A
US1366442A US386515A US38651520A US1366442A US 1366442 A US1366442 A US 1366442A US 386515 A US386515 A US 386515A US 38651520 A US38651520 A US 38651520A US 1366442 A US1366442 A US 1366442A
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United States
Prior art keywords
cam
ring
spinning
doubling frames
doubling
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Expired - Lifetime
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US386515A
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Williams John Robert
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Individual
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Individual
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Priority to US386515A priority Critical patent/US1366442A/en
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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14—Details
    • D01H1/36—Package-shaping arrangements, e.g. building motions, e.g. control for the traversing stroke of ring rails; Stopping ring rails in a predetermined position
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams

Definitions

  • This invention consists of an attachment adapted for use on a cam for increasing its lift, and constructed as hereinafter fully described and claimed.
  • Figure 1 is a side elevation of a cam showing the application of one form of my invention thereto,
  • My invention is designed to accomplish the object aforesaid, in one case by utilizing the existing cams a for controlling the lifting rail and consists in attaching to such cams one or more brackets I) designed to be secured to the side of the .cam by a screw 0 or bolt.
  • brackets I designed to be secured to the side of the .cam by a screw 0 or bolt.
  • Each of these brackets overlaps the edge of the cam' and is shaped at its outer end so as to form an inclined surface d at one side in the direction in which the cam rotates and a declining surface 6 at the other, so that the ring rail is caused to rise and fall sharply at one or more points in its vertical traverse to give a cross winding effect to the yarn.
  • the ordinary bowl which the cam operates is not shown in the drawing.
  • the combination, with a cam having a curved lifting edge, of an attachment for increasing the lift comprising a curved plate shaped to fit over a portion of the curved lifting edge of the cam, said plate being thickest at its middle part and tapering to thin edges at its ends, said plate having on one side and at the middle part 7 of its length a bracket which bears against the side of the cam, and a fastening device for securing the said bracket to the cam.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Finger-Pressure Massage (AREA)

Description

J. R. WILLIAMS. CAM FOR RING SPINNING AND DOUBLING FRAMES AND THE LIKE.
APPLICATION FILED JUNE 4, I920. 1,366,442.
Illll 9 Patented Jan. 25, 1921.
UNITED STATES PATENT OFFICE.
JOHN ROBERT WILLIAMS, 0F ROCHDALE, ENGLAND.
Specification of Letters Patent.
Patented Jan. 25, 1921.
Application filed June 4, 1920. Serial No. 386,515.
To all whom it may concern:
Be it known that I, Join: Ronnn'r WIL- LIAMS, subject of the King of Great Britain and Ireland, and resident of Rochdale, in the county of Lancaster, England, have invented certain Improvements in Cams for Ring-Spinning and Doubling Frames and the like, of which the following is a specification.
This invention consists of an attachment adapted for use on a cam for increasing its lift, and constructed as hereinafter fully described and claimed.
My invention will be fully described with reference to the accompanying drawing in which,
Figure 1, is a side elevation of a cam showing the application of one form of my invention thereto,
Fig. 2, plan of same partly in section.
My invention is designed to accomplish the object aforesaid, in one case by utilizing the existing cams a for controlling the lifting rail and consists in attaching to such cams one or more brackets I) designed to be secured to the side of the .cam by a screw 0 or bolt. Each of these brackets overlaps the edge of the cam' and is shaped at its outer end so as to form an inclined surface d at one side in the direction in which the cam rotates and a declining surface 6 at the other, so that the ring rail is caused to rise and fall sharply at one or more points in its vertical traverse to give a cross winding effect to the yarn. The ordinary bowl which the cam operates is not shown in the drawing.
hat I claim is:
The combination, with a cam having a curved lifting edge, of an attachment for increasing the lift comprising a curved plate shaped to fit over a portion of the curved lifting edge of the cam, said plate being thickest at its middle part and tapering to thin edges at its ends, said plate having on one side and at the middle part 7 of its length a bracket which bears against the side of the cam, and a fastening device for securing the said bracket to the cam.
In testimony whereof I have hereunto set my hand in the presence of two witnesses.
JOHN ROBERT WILLIAMS.
Witnesses:
WILLIAM HALL, LILIAN FAVELL.
US386515A 1920-06-04 1920-06-04 Cam for ring-spinning and doubling frames and the like Expired - Lifetime US1366442A (en)

Priority Applications (1)

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US386515A US1366442A (en) 1920-06-04 1920-06-04 Cam for ring-spinning and doubling frames and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US386515A US1366442A (en) 1920-06-04 1920-06-04 Cam for ring-spinning and doubling frames and the like

Publications (1)

Publication Number Publication Date
US1366442A true US1366442A (en) 1921-01-25

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Application Number Title Priority Date Filing Date
US386515A Expired - Lifetime US1366442A (en) 1920-06-04 1920-06-04 Cam for ring-spinning and doubling frames and the like

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528524A (en) * 1947-08-18 1950-11-07 Robert Reiner Inc Pattern mechanism of knitting machines
US3377790A (en) * 1964-12-18 1968-04-16 Sulzer Ag Spinning frames

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528524A (en) * 1947-08-18 1950-11-07 Robert Reiner Inc Pattern mechanism of knitting machines
US3377790A (en) * 1964-12-18 1968-04-16 Sulzer Ag Spinning frames

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