JPS60112717U - tightening device - Google Patents

tightening device

Info

Publication number
JPS60112717U
JPS60112717U JP71384U JP71384U JPS60112717U JP S60112717 U JPS60112717 U JP S60112717U JP 71384 U JP71384 U JP 71384U JP 71384 U JP71384 U JP 71384U JP S60112717 U JPS60112717 U JP S60112717U
Authority
JP
Japan
Prior art keywords
nut
tightening
locking member
tightening device
bolt hole
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
JP71384U
Other languages
Japanese (ja)
Inventor
山田　繁人
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP71384U priority Critical patent/JPS60112717U/en
Publication of JPS60112717U publication Critical patent/JPS60112717U/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図は従来の締付装置を示す断面詳細図、第２図はこ
の考案の一実施例による締付装置を示す断面詳細図であ
る。 １・・・被締付部材、２・・・締付部材、３・・・ボル
ト穴、４・・・係止部材、５・・・ナツト、７・・・座
金。なお、図中、同一符号は同一やまたは相当部分を示
す。FIG. 1 is a detailed sectional view showing a conventional tightening device, and FIG. 2 is a detailed sectional view showing a tightening device according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Member to be tightened, 2... Tightening member, 3... Bolt hole, 4... Locking member, 5... Nut, 7... Washer. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 締付部材および被締付部材のボルト穴に貫挿された係止
部材の少なくとも片側に螺合されて締付けるナツトを備
えた締付装置において、上記係止部材またはナツトの締
付面に装着された座金の材質を、上記係止部材またはナ
ツトの材質よりも熱膨張が大きい、大熱膨張部材によっ
て構成したことを特徴とする締付装置。A tightening device comprising a nut that is screwed onto at least one side of a locking member that is inserted into a bolt hole of a tightening member and a bolt hole of a member to be tightened, and a nut that is mounted on the tightening surface of the locking member or the nut. A fastening device characterized in that the material of the washer is a large thermal expansion material having a larger thermal expansion than the material of the locking member or the nut.
JP71384U 1984-01-06 1984-01-06 tightening device Pending JPS60112717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP71384U JPS60112717U (en) 1984-01-06 1984-01-06 tightening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP71384U JPS60112717U (en) 1984-01-06 1984-01-06 tightening device

Publications (1)

Publication Number Publication Date
JPS60112717U true JPS60112717U (en) 1985-07-30

Family

ID=30472801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP71384U Pending JPS60112717U (en) 1984-01-06 1984-01-06 tightening device

Country Status (1)

Country Link
JP (1) JPS60112717U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011235312A (en) * 2010-05-11 2011-11-24 Showa Denko Kk Extrusion die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011235312A (en) * 2010-05-11 2011-11-24 Showa Denko Kk Extrusion die

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