JPS523963A - Bolt having recess therein - Google Patents

Bolt having recess therein

Info

Publication number
JPS523963A
JPS523963A JP7891075A JP7891075A JPS523963A JP S523963 A JPS523963 A JP S523963A JP 7891075 A JP7891075 A JP 7891075A JP 7891075 A JP7891075 A JP 7891075A JP S523963 A JPS523963 A JP S523963A
Authority
JP
Japan
Prior art keywords
bolt
recess
elemination
handlings
looseness
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
JP7891075A
Other languages
Japanese (ja)
Inventor
Yoshiki Shintani
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7891075A priority Critical patent/JPS523963A/en
Publication of JPS523963A publication Critical patent/JPS523963A/en
Pending legal-status Critical Current

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  • Connection Of Plates (AREA)

Abstract

PURPOSE: Bolt which is fixed for a long period of time due to no looseness in the fastening part of bolt and nut and there may be no danger of accidents due to elemination of frequent repairs or troublesome handlings.
COPYRIGHT: (C)1977,JPO&Japio
JP7891075A 1975-06-24 1975-06-24 Bolt having recess therein Pending JPS523963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7891075A JPS523963A (en) 1975-06-24 1975-06-24 Bolt having recess therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7891075A JPS523963A (en) 1975-06-24 1975-06-24 Bolt having recess therein

Publications (1)

Publication Number Publication Date
JPS523963A true JPS523963A (en) 1977-01-12

Family

ID=13674987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7891075A Pending JPS523963A (en) 1975-06-24 1975-06-24 Bolt having recess therein

Country Status (1)

Country Link
JP (1) JPS523963A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637250A (en) * 1979-01-30 1981-04-10 Saint Gobain Isover Glass fiber for cement reinforcement
JPS5855754U (en) * 1981-10-14 1983-04-15 株式会社日立製作所 vacuum cleaner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637250A (en) * 1979-01-30 1981-04-10 Saint Gobain Isover Glass fiber for cement reinforcement
JPS5855754U (en) * 1981-10-14 1983-04-15 株式会社日立製作所 vacuum cleaner

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