US2875961A - Bobbin or spool - Google Patents

Bobbin or spool Download PDF

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Publication number
US2875961A
US2875961A US518624A US51862455A US2875961A US 2875961 A US2875961 A US 2875961A US 518624 A US518624 A US 518624A US 51862455 A US51862455 A US 51862455A US 2875961 A US2875961 A US 2875961A
Authority
US
United States
Prior art keywords
bobbin
tube
spool
thread
tubes
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
US518624A
Other languages
English (en)
Inventor
Mori Shizuo
Suzuki Shigeru
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.)
Toray Industries Inc
Original Assignee
Toyo Rayon Co Ltd
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 Toyo Rayon Co Ltd filed Critical Toyo Rayon Co Ltd
Application granted granted Critical
Publication of US2875961A publication Critical patent/US2875961A/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
    • B65H75/18—Constructional details
    • B65H75/182—Identification means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • This invention relates to improvements in textile bobbins or spools and more particularly to textile bobbins or spools comprising an internal metal tube and an outer paper tube combined together, the top parts of both tubes being bent to form a device for holding an identification disk and the lower parts of them having a circumferential groove or a notch for engagement of a driving member.
  • the object of this invention is to provide bobbins or spools of simple construction which can be manufactured at 10W cost but secure satisfactory results in operation.
  • Another object of this invention is to provide bobbins or spools which do not spoil the thread being wound on the spool, and the outer tube of which can be replaced easily with a new one when it is spoiled or damaged.
  • a further object of this invention is to provide bobbins or spools comprising an outer paper tube and an inner metal tube which are combined together with no neces sity of auxiliary attachment members.
  • Figure 1 is a side View of the bobbin or spool of this invention, partly shown in section; and Figure 2 is a similar view of the bobbin or spool of another embodiment of this invention, partly shown in section.
  • Fig. l, 1 designates a metal tube or wall of thin thickness and 2 a paper outer tube fitted over the outer surface of the metal tube 1.
  • the upper prolongation of the paper tube 2 is bent as shown in the drawing to form a ring rim 3 having a section of a circle.
  • the upper rim end of the metal tube is bent inwardly to form a flat end surface 4 which holds an identification disk 5 in cooperation with the ring rim 3 of the outer paper tube 2.
  • the flat end surface 4 and the identification disk 5 have central holes 7 and 6 respectively. These holes are concentric and allow a spindle to pass through these holes.
  • a notch 8 which engages a driving member (not shown) for the rotation of the bobbin or spool.
  • a circumferential groove 9 is provided on the surface of the lower part of said tube. Such a groove may contribute to fixing the two tubes firmly, and also may be utilized for winding the beginning portion of the thread separately from the rest.
  • attachment members When attachment members are employed, it is necessary to pay special attention to the attachment of the two tubes by these members, inasmuch as smooth and satisfactory rotation of the bobbin cannot be secured if the attachment by the auxiliary attachment members are not carried out correctly, especially when the rotation is made at a high speed. Since in the present invention the attachment members are eliminated, there will be no disadvantage as described above.
  • the merits of the two materials, paper and metal are obtained by the combination of tubes of the two materials without making the construction complicated.
  • the bobbin is comparatively light but still has suicient strength by the existence of the metal tube and the special bent ends of the tubes.
  • the outer surface of the bobbin is of paper, and thus the disadvantages of a metal surface, such as spoiling of thread by rust of metal or the collapse or disturbance which may occur on the thread wound on the bobbin by the slip between the thread and the metal surfaces, may be completely eliminated.
  • the metal tube is protected by the presence of the outer coating tube, which can be replaced easily, when spoiled, as described before.
  • the groove made by squeezing the lower part of the tube will contribute to make the attachment of the two tubes secure and firm. It will also be useful for winding the beginning end of the thread in the groove to separate it completely from the rest of the thread on the proper body of the bobbin, for example, for the use of a magazine creel.
  • a bobbin, with an identification disk comprising an outer paper tube including a top end constituting a ring rim of circular section, and an inner metal tube but it is the practice to use some including a circular at end, the outer paper tube having an internal bore for accommodating the inner tube, and said ring rim and said circular iiat end holding therebetween the identification disk.
  • a bobbin as claimed in claim 1 in which the two tubes define corresponding notches adapted for engagement with a driving member which rotates the bobbin.

Landscapes

  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Toys (AREA)
US518624A 1954-07-21 1955-06-28 Bobbin or spool Expired - Lifetime US2875961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2473754 1954-07-21

Publications (1)

Publication Number Publication Date
US2875961A true US2875961A (en) 1959-03-03

Family

ID=12146447

Family Applications (1)

Application Number Title Priority Date Filing Date
US518624A Expired - Lifetime US2875961A (en) 1954-07-21 1955-06-28 Bobbin or spool

Country Status (5)

Country Link
US (1) US2875961A (fr)
CH (1) CH326498A (fr)
DE (1) DE1133291B (fr)
FR (1) FR1137416A (fr)
GB (1) GB774847A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224696A (en) * 1963-11-29 1965-12-21 Fiber Industries Inc Bobbin
US4103837A (en) * 1977-07-11 1978-08-01 Sonoco Products Company Loom core
US6315227B1 (en) * 1999-11-23 2001-11-13 Fil-Tec, Inc. Bobbin cores for sideless pre-wound sewing thread bobbins and methods of winding the same
US6435436B1 (en) 2000-03-28 2002-08-20 Sonoco Development, Inc. Yarn carrier having an annular recess containing markings for yarn identification

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL133007C (fr) * 1962-09-20
CN103588040A (zh) * 2013-10-28 2014-02-19 无锡泰极纸业有限公司 一种化纤纸筒

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1285372A (en) * 1917-01-25 1918-11-19 Robert G Pratt Headless quill for yarn-winders and method of making the same.
US1533913A (en) * 1924-03-24 1925-04-14 Roy D Heymann Bobbin
US2484090A (en) * 1946-09-18 1949-10-11 Reynold T Hedfield Multiple-capacity spool
GB674866A (en) * 1948-12-24 1952-07-02 Hector George Macmillan Improvements in the manufacture of bobbins and tubes used in the preparation and spinning of fibrous materials
US2630394A (en) * 1945-01-27 1953-03-03 Decorated Metal Mfg Company Method of making a pirn
US2668020A (en) * 1950-10-25 1954-02-02 Sonoco Products Co Yarn shipping core
US2679989A (en) * 1951-04-07 1954-06-01 Sonoco Products Co Textile bobbin and method of forming same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1758229A (en) * 1928-05-14 1930-05-13 Everett H Kneen Spool or reel
US1712279A (en) * 1928-06-27 1929-05-07 Clark Mfg Co J L Spool head
US2659547A (en) * 1948-04-21 1953-11-17 Sonoco Products Co Bobbin

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1285372A (en) * 1917-01-25 1918-11-19 Robert G Pratt Headless quill for yarn-winders and method of making the same.
US1533913A (en) * 1924-03-24 1925-04-14 Roy D Heymann Bobbin
US2630394A (en) * 1945-01-27 1953-03-03 Decorated Metal Mfg Company Method of making a pirn
US2484090A (en) * 1946-09-18 1949-10-11 Reynold T Hedfield Multiple-capacity spool
GB674866A (en) * 1948-12-24 1952-07-02 Hector George Macmillan Improvements in the manufacture of bobbins and tubes used in the preparation and spinning of fibrous materials
US2668020A (en) * 1950-10-25 1954-02-02 Sonoco Products Co Yarn shipping core
US2679989A (en) * 1951-04-07 1954-06-01 Sonoco Products Co Textile bobbin and method of forming same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224696A (en) * 1963-11-29 1965-12-21 Fiber Industries Inc Bobbin
US4103837A (en) * 1977-07-11 1978-08-01 Sonoco Products Company Loom core
US6315227B1 (en) * 1999-11-23 2001-11-13 Fil-Tec, Inc. Bobbin cores for sideless pre-wound sewing thread bobbins and methods of winding the same
US6435436B1 (en) 2000-03-28 2002-08-20 Sonoco Development, Inc. Yarn carrier having an annular recess containing markings for yarn identification

Also Published As

Publication number Publication date
DE1133291B (de) 1962-07-12
FR1137416A (fr) 1957-05-28
CH326498A (fr) 1957-12-31
GB774847A (en) 1957-05-15

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