JPS56143813A - Loosening-proof screw - Google Patents

Loosening-proof screw

Info

Publication number
JPS56143813A
JPS56143813A JP4625580A JP4625580A JPS56143813A JP S56143813 A JPS56143813 A JP S56143813A JP 4625580 A JP4625580 A JP 4625580A JP 4625580 A JP4625580 A JP 4625580A JP S56143813 A JPS56143813 A JP S56143813A
Authority
JP
Japan
Prior art keywords
loosening
proof screw
proof
screw
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
JP4625580A
Other languages
Japanese (ja)
Other versions
JPS6343605B2 (en
Inventor
Tetsuya Akashi
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.)
Topura Co Ltd
Original Assignee
Topura 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 Topura Co Ltd filed Critical Topura Co Ltd
Priority to JP4625580A priority Critical patent/JPS56143813A/en
Publication of JPS56143813A publication Critical patent/JPS56143813A/en
Publication of JPS6343605B2 publication Critical patent/JPS6343605B2/ja
Granted legal-status Critical Current

Links

JP4625580A 1980-04-10 1980-04-10 Loosening-proof screw Granted JPS56143813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4625580A JPS56143813A (en) 1980-04-10 1980-04-10 Loosening-proof screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4625580A JPS56143813A (en) 1980-04-10 1980-04-10 Loosening-proof screw

Publications (2)

Publication Number Publication Date
JPS56143813A true JPS56143813A (en) 1981-11-09
JPS6343605B2 JPS6343605B2 (en) 1988-08-31

Family

ID=12742066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4625580A Granted JPS56143813A (en) 1980-04-10 1980-04-10 Loosening-proof screw

Country Status (1)

Country Link
JP (1) JPS56143813A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6338714A (en) * 1986-08-01 1988-02-19 株式会社　冨士精密製作所 Locking bolt
JP2001254481A (en) * 2000-03-09 2001-09-21 Kobefooji:Kk Joint structure of reinforcing bar

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52149550A (en) * 1976-06-07 1977-12-12 Hiroshi Kajino Nonnreturn bolt
JPS5510667U (en) * 1978-07-10 1980-01-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52149550A (en) * 1976-06-07 1977-12-12 Hiroshi Kajino Nonnreturn bolt
JPS5510667U (en) * 1978-07-10 1980-01-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6338714A (en) * 1986-08-01 1988-02-19 株式会社　冨士精密製作所 Locking bolt
JP2001254481A (en) * 2000-03-09 2001-09-21 Kobefooji:Kk Joint structure of reinforcing bar

Also Published As

Publication number Publication date
JPS6343605B2 (en) 1988-08-31

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