JPS51141954A - Manufacturing method of effective threading bolt having the top end ta pred - Google Patents

Manufacturing method of effective threading bolt having the top end ta pred

Info

Publication number
JPS51141954A
JPS51141954A JP6620675A JP6620675A JPS51141954A JP S51141954 A JPS51141954 A JP S51141954A JP 6620675 A JP6620675 A JP 6620675A JP 6620675 A JP6620675 A JP 6620675A JP S51141954 A JPS51141954 A JP S51141954A
Authority
JP
Japan
Prior art keywords
manufacturing
top end
pred
threading bolt
effective threading
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.)
Pending
Application number
JP6620675A
Other languages
Japanese (ja)
Inventor
Masanori Motoda
Kenji Obata
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP6620675A priority Critical patent/JPS51141954A/en
Publication of JPS51141954A publication Critical patent/JPS51141954A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: A manufacturing method of an effective threading bolt having the top end tapered, capable of simplifying the manufacturing process.
COPYRIGHT: (C)1976,JPO&Japio
JP6620675A 1975-06-02 1975-06-02 Manufacturing method of effective threading bolt having the top end ta pred Pending JPS51141954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6620675A JPS51141954A (en) 1975-06-02 1975-06-02 Manufacturing method of effective threading bolt having the top end ta pred

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6620675A JPS51141954A (en) 1975-06-02 1975-06-02 Manufacturing method of effective threading bolt having the top end ta pred

Publications (1)

Publication Number Publication Date
JPS51141954A true JPS51141954A (en) 1976-12-07

Family

ID=13309119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6620675A Pending JPS51141954A (en) 1975-06-02 1975-06-02 Manufacturing method of effective threading bolt having the top end ta pred

Country Status (1)

Country Link
JP (1) JPS51141954A (en)

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