GB1358741A - Bobbin - Google Patents

Bobbin

Info

Publication number
GB1358741A
GB1358741A GB3547373A GB3547373A GB1358741A GB 1358741 A GB1358741 A GB 1358741A GB 3547373 A GB3547373 A GB 3547373A GB 3547373 A GB3547373 A GB 3547373A GB 1358741 A GB1358741 A GB 1358741A
Authority
GB
United Kingdom
Prior art keywords
bobbin
thread
flanges
heat
thermoplastic
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
Application number
GB3547373A
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.)
Shakespeare Co LLC
Original Assignee
Shakespeare Co LLC
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 Shakespeare Co LLC filed Critical Shakespeare Co LLC
Publication of GB1358741A publication Critical patent/GB1358741A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/32—Tongs or gripping means specially adapted for reeling operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H65/00—Securing material to cores or formers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • General Induction Heating (AREA)

Abstract

1358741 Securing thread to bobbin SHAKESPEARE CO 24 Sept 1971 [6 Oct 1970] 35473/73 Divided out of 1358306 Heading B8M [Also in Division D1] A bobbin comprises a pair of flanges and a core extending between the flanges, a thread being wound on the core, and is characterized in that the thread is formed of, or is coated with, a thermoplastic material and is sealed to the bobbin at or near one end by being deformed by heat or heat and pressure without deformation of the bobbin. Both the thread and the bobbin can be made of thermoplastic material with the bobbin being of a higher melting point material than the thread. In a preferred embodiment, the thread is a thermoplastic coated electric conductor and the bobbin is made of metal. The sealing is preferably effected by a flat surfaced heated rod.
GB3547373A 1970-10-06 1971-09-24 Bobbin Expired GB1358741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7849670A 1970-10-06 1970-10-06

Publications (1)

Publication Number Publication Date
GB1358741A true GB1358741A (en) 1974-07-03

Family

ID=22144378

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4466471A Expired GB1358306A (en) 1970-10-06 1971-09-24 Bobbin and a method of securing a thread to a bobbin
GB3547373A Expired GB1358741A (en) 1970-10-06 1971-09-24 Bobbin

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4466471A Expired GB1358306A (en) 1970-10-06 1971-09-24 Bobbin and a method of securing a thread to a bobbin

Country Status (9)

Country Link
US (1) US3719332A (en)
JP (1) JPS5438224B1 (en)
AU (1) AU460991B2 (en)
CA (1) CA947267A (en)
DE (1) DE2139930B2 (en)
ES (2) ES394680A1 (en)
FR (1) FR2110994A5 (en)
GB (2) GB1358306A (en)
IT (1) IT938958B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO790519L (en) * 1978-06-21 1979-12-27 Ahlstroem Oy SPIRAL WRAPPED SLEEVE, METHOD FOR MANUFACTURING THE SLEEVE, PROCEDURE FOR USING THE SLEEVE IN A WRAPPING APPLIANCE AND DEVICE FOR USING THE SLEEVE
JPH0497776A (en) * 1990-08-17 1992-03-30 Seki:Kk Manufacture of bobbin for sewing machine
US5699975A (en) * 1996-03-14 1997-12-23 West Coast Chain Mfg. Company Extension member anchor
NO312660B1 (en) * 2000-08-22 2002-06-17 Tec Con As End Fest Arrangement
US7503270B2 (en) * 2006-11-02 2009-03-17 Irvin Automotive Products, Inc. Bobbin system for use with a sewing machine
DK3597581T3 (en) 2018-07-17 2021-05-17 Starlinger & Co Gmbh Tape winding device
IT202100029081A1 (en) * 2021-11-17 2023-05-17 Costruzioni Mecc M G S R L AUTOMATIC WINDING MACHINE FOR FILLER MATERIAL WIRE
CN115744489A (en) * 2022-11-30 2023-03-07 南京合邑电子有限公司 Heating device for I-shaped wire spool

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460807A (en) * 1945-03-05 1949-02-08 David T Siegel Welding apparatus
US2999962A (en) * 1957-06-10 1961-09-12 Wahl Clipper Corp Coil construction
JPS418433Y1 (en) * 1964-08-18 1966-04-25
JPS4220996Y1 (en) * 1965-03-12 1967-12-05
US3501110A (en) * 1967-01-24 1970-03-17 Nicholson File Co Plastic spool and method of making same

Also Published As

Publication number Publication date
FR2110994A5 (en) 1972-06-02
CA947267A (en) 1974-05-14
AU460991B2 (en) 1975-05-15
GB1358306A (en) 1974-07-03
AU3351271A (en) 1973-03-22
IT938958B (en) 1973-02-10
ES394680A1 (en) 1974-10-16
DE2139930A1 (en) 1972-04-13
DE2139930B2 (en) 1976-10-14
JPS5438224B1 (en) 1979-11-20
US3719332A (en) 1973-03-06
ES198845Y (en) 1975-12-01
ES198845U (en) 1975-07-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee