JPS5428308B2 - - Google Patents

Info

Publication number
JPS5428308B2
JPS5428308B2 JP4001775A JP4001775A JPS5428308B2 JP S5428308 B2 JPS5428308 B2 JP S5428308B2 JP 4001775 A JP4001775 A JP 4001775A JP 4001775 A JP4001775 A JP 4001775A JP S5428308 B2 JPS5428308 B2 JP S5428308B2
Authority
JP
Japan
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
JP4001775A
Other languages
Japanese (ja)
Other versions
JPS51115267A (en
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 filed Critical
Priority to JP4001775A priority Critical patent/JPS51115267A/ja
Publication of JPS51115267A publication Critical patent/JPS51115267A/ja
Publication of JPS5428308B2 publication Critical patent/JPS5428308B2/ja
Granted legal-status Critical Current

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  • Wire Processing (AREA)
JP4001775A 1975-04-02 1975-04-02 Automatic forming apparatus for double coil spring Granted JPS51115267A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4001775A JPS51115267A (en) 1975-04-02 1975-04-02 Automatic forming apparatus for double coil spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4001775A JPS51115267A (en) 1975-04-02 1975-04-02 Automatic forming apparatus for double coil spring

Publications (2)

Publication Number Publication Date
JPS51115267A JPS51115267A (en) 1976-10-09
JPS5428308B2 true JPS5428308B2 (xx) 1979-09-14

Family

ID=12569125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4001775A Granted JPS51115267A (en) 1975-04-02 1975-04-02 Automatic forming apparatus for double coil spring

Country Status (1)

Country Link
JP (1) JPS51115267A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108057822A (zh) * 2017-12-07 2018-05-22 佛山市顺德区奥丰弹簧有限公司 一种铰链弹簧的制作工艺

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317561A (en) * 1976-07-31 1978-02-17 Riken Hatsujiyou Kougiyou Kk Automatic spring fabricating machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677054A (en) * 1970-06-23 1972-07-18 Lewis Spring & Mfg Co Method of forming a double torsion spring and machine therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677054A (en) * 1970-06-23 1972-07-18 Lewis Spring & Mfg Co Method of forming a double torsion spring and machine therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108057822A (zh) * 2017-12-07 2018-05-22 佛山市顺德区奥丰弹簧有限公司 一种铰链弹簧的制作工艺

Also Published As

Publication number Publication date
JPS51115267A (en) 1976-10-09

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