JPS59118236A - たる形コイルばねの製造方法及びその方法に使用する芯体 - Google Patents

たる形コイルばねの製造方法及びその方法に使用する芯体

Info

Publication number
JPS59118236A
JPS59118236A JP23185282A JP23185282A JPS59118236A JP S59118236 A JPS59118236 A JP S59118236A JP 23185282 A JP23185282 A JP 23185282A JP 23185282 A JP23185282 A JP 23185282A JP S59118236 A JPS59118236 A JP S59118236A
Authority
JP
Japan
Prior art keywords
barrel
core
coil spring
core body
elastic bodies
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.)
Granted
Application number
JP23185282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6344457B2 (enrdf_load_stackoverflow
Inventor
Yoshimi Harada
義美 原田
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.)
Chuo Hatsujo KK
Chuo Spring Co Ltd
Original Assignee
Chuo Hatsujo KK
Chuo Spring 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 Chuo Hatsujo KK, Chuo Spring Co Ltd filed Critical Chuo Hatsujo KK
Priority to JP23185282A priority Critical patent/JPS59118236A/ja
Publication of JPS59118236A publication Critical patent/JPS59118236A/ja
Publication of JPS6344457B2 publication Critical patent/JPS6344457B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/10—Coiling wire into particular forms to spirals other than flat, e.g. conical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
JP23185282A 1982-12-23 1982-12-23 たる形コイルばねの製造方法及びその方法に使用する芯体 Granted JPS59118236A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23185282A JPS59118236A (ja) 1982-12-23 1982-12-23 たる形コイルばねの製造方法及びその方法に使用する芯体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23185282A JPS59118236A (ja) 1982-12-23 1982-12-23 たる形コイルばねの製造方法及びその方法に使用する芯体

Publications (2)

Publication Number Publication Date
JPS59118236A true JPS59118236A (ja) 1984-07-07
JPS6344457B2 JPS6344457B2 (enrdf_load_stackoverflow) 1988-09-05

Family

ID=16930019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23185282A Granted JPS59118236A (ja) 1982-12-23 1982-12-23 たる形コイルばねの製造方法及びその方法に使用する芯体

Country Status (1)

Country Link
JP (1) JPS59118236A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6344457B2 (enrdf_load_stackoverflow) 1988-09-05

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