JPS53123363A - Coil spring free length adjusting process and device - Google Patents

Coil spring free length adjusting process and device

Info

Publication number
JPS53123363A
JPS53123363A JP3866477A JP3866477A JPS53123363A JP S53123363 A JPS53123363 A JP S53123363A JP 3866477 A JP3866477 A JP 3866477A JP 3866477 A JP3866477 A JP 3866477A JP S53123363 A JPS53123363 A JP S53123363A
Authority
JP
Japan
Prior art keywords
coil spring
length adjusting
free length
adjusting process
spring free
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
JP3866477A
Other languages
Japanese (ja)
Other versions
JPS5612377B2 (en
Inventor
Michio Katou
Kazuo Oogoshi
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.)
NHK Spring Co Ltd
Original Assignee
NHK 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 NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP3866477A priority Critical patent/JPS53123363A/en
Publication of JPS53123363A publication Critical patent/JPS53123363A/en
Publication of JPS5612377B2 publication Critical patent/JPS5612377B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Wire Processing (AREA)
JP3866477A 1977-04-05 1977-04-05 Coil spring free length adjusting process and device Granted JPS53123363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3866477A JPS53123363A (en) 1977-04-05 1977-04-05 Coil spring free length adjusting process and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3866477A JPS53123363A (en) 1977-04-05 1977-04-05 Coil spring free length adjusting process and device

Publications (2)

Publication Number Publication Date
JPS53123363A true JPS53123363A (en) 1978-10-27
JPS5612377B2 JPS5612377B2 (en) 1981-03-20

Family

ID=12531525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3866477A Granted JPS53123363A (en) 1977-04-05 1977-04-05 Coil spring free length adjusting process and device

Country Status (1)

Country Link
JP (1) JPS53123363A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192641A (en) * 1982-05-06 1983-11-10 Matsuoka Eng Kk Precise manufacture of tightly wound tension coil spring
JPS63171234A (en) * 1987-11-19 1988-07-15 France Bed Co Apparatus for producing combined spring
WO1989007994A1 (en) * 1986-08-20 1989-09-08 France Bed Co., Ltd. Apparatus for manufacturing combined springs
JP2007212362A (en) * 2006-02-10 2007-08-23 Asahi-Seiki Mfg Co Ltd Image processor and spring forming machine
JP2008139190A (en) * 2006-12-04 2008-06-19 Garnet Precision Kk Size measuring device of coil spring
KR100898161B1 (en) * 2009-01-07 2009-05-19 (주)코아씨앤티 The apparatus to lengthen the spring
KR100898162B1 (en) * 2007-06-29 2009-05-19 (주)코아씨앤티 The apparatus to adjust the length of the spring
JP2013176797A (en) * 2012-02-29 2013-09-09 Asahi- Seiki Manufacturing Co Ltd Coil spring forming device and spring length measuring device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58209778A (en) * 1982-05-31 1983-12-06 松下電器産業株式会社 Spacer for display tube
JPS59114586U (en) * 1983-01-20 1984-08-02 伊勢電子工業株式会社 Fluorescent display tube unit
JPS601178U (en) * 1983-06-17 1985-01-07 三洋電機株式会社 display device
JPS6051584U (en) * 1983-09-16 1985-04-11 日本信号株式会社 Transmissive liquid crystal display
JPH0434549Y2 (en) * 1986-11-12 1992-08-17

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58192641A (en) * 1982-05-06 1983-11-10 Matsuoka Eng Kk Precise manufacture of tightly wound tension coil spring
JPH0218932B2 (en) * 1982-05-06 1990-04-27 Matsuoka Enjiniaringu Kk
WO1989007994A1 (en) * 1986-08-20 1989-09-08 France Bed Co., Ltd. Apparatus for manufacturing combined springs
US5172736A (en) * 1986-08-20 1992-12-22 France Bed Co., Ltd. Apparatus for manufacturing spring unit
JPS63171234A (en) * 1987-11-19 1988-07-15 France Bed Co Apparatus for producing combined spring
JP2007212362A (en) * 2006-02-10 2007-08-23 Asahi-Seiki Mfg Co Ltd Image processor and spring forming machine
JP2008139190A (en) * 2006-12-04 2008-06-19 Garnet Precision Kk Size measuring device of coil spring
KR100898162B1 (en) * 2007-06-29 2009-05-19 (주)코아씨앤티 The apparatus to adjust the length of the spring
KR100898161B1 (en) * 2009-01-07 2009-05-19 (주)코아씨앤티 The apparatus to lengthen the spring
JP2013176797A (en) * 2012-02-29 2013-09-09 Asahi- Seiki Manufacturing Co Ltd Coil spring forming device and spring length measuring device

Also Published As

Publication number Publication date
JPS5612377B2 (en) 1981-03-20

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