JPS5927299U - lock bolt - Google Patents

lock bolt

Info

Publication number
JPS5927299U
JPS5927299U JP12134182U JP12134182U JPS5927299U JP S5927299 U JPS5927299 U JP S5927299U JP 12134182 U JP12134182 U JP 12134182U JP 12134182 U JP12134182 U JP 12134182U JP S5927299 U JPS5927299 U JP S5927299U
Authority
JP
Japan
Prior art keywords
lock bolt
cross
sectional area
bolt
main body
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
JP12134182U
Other languages
Japanese (ja)
Inventor
健司 小林
和夫 山田
Original Assignee
北越メタル株式会社
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 北越メタル株式会社 filed Critical 北越メタル株式会社
Priority to JP12134182U priority Critical patent/JPS5927299U/en
Publication of JPS5927299U publication Critical patent/JPS5927299U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はロックボルトの使用態様を示す一般的な例を示
す断面図、第２図は従来のロックボルトを示す側面図、
第３図は本考案によるロックボルトの一実施例を示す側
面図である。 １．１０・・・ロックボルト、１０ａ・・・ネジ加工部
、１０ｂ・・・ネジなし本体部。Fig. 1 is a sectional view showing a general example of how a lock bolt is used, Fig. 2 is a side view showing a conventional lock bolt,
FIG. 3 is a side view showing an embodiment of the lock bolt according to the present invention. 1.10... Lock bolt, 10a... Threaded part, 10b... Threadless main body part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ロックボルトにおいて、上記ロックボルトのネジ部の谷
径に対する断面積が、ネジなし本体部の断面積と同等、
又はそれ以上となるよう構成されたことを特徴とするロ
ックボルト。In the rock bolt, the cross-sectional area of the threaded portion of the lock bolt with respect to the root diameter is equal to the cross-sectional area of the non-threaded main body,
or more.
JP12134182U 1982-08-10 1982-08-10 lock bolt Pending JPS5927299U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12134182U JPS5927299U (en) 1982-08-10 1982-08-10 lock bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12134182U JPS5927299U (en) 1982-08-10 1982-08-10 lock bolt

Publications (1)

Publication Number Publication Date
JPS5927299U true JPS5927299U (en) 1984-02-20

Family

ID=30277757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12134182U Pending JPS5927299U (en) 1982-08-10 1982-08-10 lock bolt

Country Status (1)

Country Link
JP (1) JPS5927299U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6171142A (en) * 1984-08-09 1986-04-12 エイエスダブリュ　リミテッド Method of mounting joint for reinforcing bar steel and jointfor said bar steel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5473413A (en) * 1977-11-24 1979-06-12 Godo Seitetsu Anchor bolt and method of useing same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5473413A (en) * 1977-11-24 1979-06-12 Godo Seitetsu Anchor bolt and method of useing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6171142A (en) * 1984-08-09 1986-04-12 エイエスダブリュ　リミテッド Method of mounting joint for reinforcing bar steel and jointfor said bar steel

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