JPS5689347A - Working method of rotary parallel grooves - Google Patents

Working method of rotary parallel grooves

Info

Publication number
JPS5689347A
JPS5689347A JP16552479A JP16552479A JPS5689347A JP S5689347 A JPS5689347 A JP S5689347A JP 16552479 A JP16552479 A JP 16552479A JP 16552479 A JP16552479 A JP 16552479A JP S5689347 A JPS5689347 A JP S5689347A
Authority
JP
Japan
Prior art keywords
grooves
pins
central part
rotary parallel
parallel grooves
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
JP16552479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6218252B2 (enExample
Inventor
Kyoichi Tsunokai
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.)
Koito Manufacturing Co Ltd
Nissho Industry Co Ltd
Original Assignee
Koito Manufacturing Co Ltd
Nissho Industry 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 Koito Manufacturing Co Ltd, Nissho Industry Co Ltd filed Critical Koito Manufacturing Co Ltd
Priority to JP16552479A priority Critical patent/JPS5689347A/ja
Publication of JPS5689347A publication Critical patent/JPS5689347A/ja
Publication of JPS6218252B2 publication Critical patent/JPS6218252B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
JP16552479A 1979-12-21 1979-12-21 Working method of rotary parallel grooves Granted JPS5689347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16552479A JPS5689347A (en) 1979-12-21 1979-12-21 Working method of rotary parallel grooves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16552479A JPS5689347A (en) 1979-12-21 1979-12-21 Working method of rotary parallel grooves

Publications (2)

Publication Number Publication Date
JPS5689347A true JPS5689347A (en) 1981-07-20
JPS6218252B2 JPS6218252B2 (enExample) 1987-04-22

Family

ID=15814020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16552479A Granted JPS5689347A (en) 1979-12-21 1979-12-21 Working method of rotary parallel grooves

Country Status (1)

Country Link
JP (1) JPS5689347A (enExample)

Also Published As

Publication number Publication date
JPS6218252B2 (enExample) 1987-04-22

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