US1294178A - Core for balls of yarn, &c. - Google Patents

Core for balls of yarn, &c. Download PDF

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Publication number
US1294178A
US1294178A US25848818A US25848818A US1294178A US 1294178 A US1294178 A US 1294178A US 25848818 A US25848818 A US 25848818A US 25848818 A US25848818 A US 25848818A US 1294178 A US1294178 A US 1294178A
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United States
Prior art keywords
tube
yarn
end pieces
balls
core
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
US25848818A
Inventor
Arthur H Schloerb
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.)
American Thread Co
Original Assignee
American Thread Co
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 American Thread Co filed Critical American Thread Co
Priority to US25848818A priority Critical patent/US1294178A/en
Application granted granted Critical
Publication of US1294178A publication Critical patent/US1294178A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/14—Kinds or types of circular or polygonal cross-section with two end flanges

Definitions

  • My. invention relates to cores for balls of yarn, thread and the like, and has for its object to produce a simple and accurate core which can be made at small expense and is adapted to support a ball wound thereon.
  • Figure l is a longitudinal section through the core showing in dotted lines the yarn wound thereon;
  • Fig. 2 is a side elevation of the tube of Fig. l;
  • Fig. 3 is an internal end view of one of the end pieces.
  • Fig. i is a side elevation of one of the end pieces.
  • A is a thin paper tube whose length is approximately the same as its diameter.
  • BB are end pieces fitting within the paper tube having cylindrical portions C and their inner edges tapered shghtly as at D and being glued in place at-C so that their external surfaces are substantially flush against the tube.
  • These end pieces are provided with central holes E whose diameter is approximately one-third (-7 of the diameter of the tube, these holes being adapted to receive the spindle of the winding machine when the ball is being wound upon the core.
  • F is the thread wound upon the core shown in dots. In gluing the end pieces the glue is applied to the cylindrical surfaces 0 or to the inner edges of the tube or to both and the end pieces thereafter inse'rted.
  • each end piece is substantiafiy confined to its cylindrical portion C and the part of the tube contactmg therewith or to these portions and a narrow circle close'to the inner edge of the portion 0 at the apex of the acute angle formed by the taper between the end piece and the inner surface of the tube instead of being distributed over an area whose width is equal to the thickness of the end piece.
  • the taper also makes the insertion of the end pieces easy to accomplish.
  • a core for balls of yarn, thread and the like consisting of a thin paper tube and circular end pieces having centrally located holes and fitting within the ends of said tube and glued therein, said end pieces having their outer portions cylindrical and being inwardly tapered from a point slightly removed from their outer ends and having their outer surfaces substantially flush with the ends of said tube.
  • a core for balls of yarn, thread and the like consisting of a thln paper tube and circular end pieces having centrally located holes and fitting within the ends of said tube and glued therein, said end pieces having their outer portions cylindrical and being inwardly tapered from a oint slightly removed from their outer en s and having their outer surfaces substantially 'flush with the ends'of said tube, the length of said tube being approximately equal to the diameter of said end pieces.
  • a core for balls of yarn, thread and the like consisting of a thin paper tube and circular end pieces having centrally located holes and fitting within the ends of 'said tube and glued therein, said end pieces having their outer portions cylindrical and being inwardly tapered from a point slightly removed from their outer ends and having their outer surfaces substantially flush with the ends of said tube, the diameter of saidholes being approximately one-third (i) the diameter of said end pieces.

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  • Storage Of Web-Like Or Filamentary Materials (AREA)

Description

A. H. SCHLOERB. cons FOR BALLS 0F YARN, 8w.
APPLICATION FILED OCT. 17- 1918.
Patented Feb. 11, 1919.
IN l/E IV TOR ATTORNEYS Eur cri ics.
ARTHUR H. SCHLOERB, OF NEW YORK, N. Y., ASSI GNOR TO THE AMERICAN THREAD COMPANY, OF NEW YORK, N. Y., A CORPORATION OF NEW JERSEY.
CQRE FOR BALLS OF YARN, 8w.
Specification of Letters Patent.
Patented Feb. 111, 1919.
To all whom it may concern:
Be it known that I, ARTHUR H. So rLonRB', a citizen of the United States, residing at city, county, and State of New York, have invented a certain new and useful Improvement in Cores for Balls of Yarn, &c., of
which the following is a full, clear, and 9X.
act description.
My. invention relates to cores for balls of yarn, thread and the like, and has for its object to produce a simple and accurate core which can be made at small expense and is adapted to support a ball wound thereon.
The following is a description of an embodiment of my invention, reference being v,had to the accompanying drawing, in which,
Figure l is a longitudinal section through the core showing in dotted lines the yarn wound thereon;
Fig. 2 is a side elevation of the tube of Fig. l;
Fig. 3 is an internal end view of one of the end pieces; and
Fig. i is a side elevation of one of the end pieces.
Referring more particularly to the drawings, A is a thin paper tube whose length is approximately the same as its diameter. BB are end pieces fitting within the paper tube having cylindrical portions C and their inner edges tapered shghtly as at D and being glued in place at-C so that their external surfaces are substantially flush against the tube. These end pieces are provided with central holes E whose diameter is approximately one-third (-7 of the diameter of the tube, these holes being adapted to receive the spindle of the winding machine when the ball is being wound upon the core. F is the thread wound upon the core shown in dots. In gluing the end pieces the glue is applied to the cylindrical surfaces 0 or to the inner edges of the tube or to both and the end pieces thereafter inse'rted. The lued surface on each end piece is substantiafiy confined to its cylindrical portion C and the part of the tube contactmg therewith or to these portions and a narrow circle close'to the inner edge of the portion 0 at the apex of the acute angle formed by the taper between the end piece and the inner surface of the tube instead of being distributed over an area whose width is equal to the thickness of the end piece. This concentrates the glue so as to make the mass for any given area substantial and inasmuch as less surface is coated reduces the amount of glue employed, and yet the end pieces are of sufficient thickness to be strong. The taper also makes the insertion of the end pieces easy to accomplish.
Cores so constructed can be easily and cheaply made and of great accuracy and uniformity.
What T claim is: v
1. A core for balls of yarn, thread and the like, consisting of a thin paper tube and circular end pieces having centrally located holes and fitting within the ends of said tube and glued therein, said end pieces having their outer portions cylindrical and being inwardly tapered from a point slightly removed from their outer ends and having their outer surfaces substantially flush with the ends of said tube.
' 2. A core for balls of yarn, thread and the like, consisting of a thln paper tube and circular end pieces having centrally located holes and fitting within the ends of said tube and glued therein, said end pieces having their outer portions cylindrical and being inwardly tapered from a oint slightly removed from their outer en s and having their outer surfaces substantially 'flush with the ends'of said tube, the length of said tube being approximately equal to the diameter of said end pieces.
3. A core for balls of yarn, thread and the like, consisting of a thin paper tube and circular end pieces having centrally located holes and fitting within the ends of 'said tube and glued therein, said end pieces having their outer portions cylindrical and being inwardly tapered from a point slightly removed from their outer ends and having their outer surfaces substantially flush with the ends of said tube, the diameter of saidholes being approximately one-third (i) the diameter of said end pieces. ARTHUR H. SCHLOERB.
US25848818A 1918-10-17 1918-10-17 Core for balls of yarn, &c. Expired - Lifetime US1294178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US25848818A US1294178A (en) 1918-10-17 1918-10-17 Core for balls of yarn, &c.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25848818A US1294178A (en) 1918-10-17 1918-10-17 Core for balls of yarn, &c.

Publications (1)

Publication Number Publication Date
US1294178A true US1294178A (en) 1919-02-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
US25848818A Expired - Lifetime US1294178A (en) 1918-10-17 1918-10-17 Core for balls of yarn, &c.

Country Status (1)

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