JPS6124165U

JPS6124165U - Torque Wrench

Info

Publication number: JPS6124165U
Application number: JP10950884U
Authority: JP
Inventors: 光義星野; 増敏大川; 克昌永木
Original assignee: 東京瓦斯株式会社; 株式会社大崎精密工具製作所; 株式会社永木精機
Priority date: 1984-07-19
Filing date: 1984-07-19
Publication date: 1986-02-13

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

[Brief explanation of the drawing]

第１図は鋳鉄ガス導管であって直管継手蔀分の側面図、
第２図はＡ−Ａ線断面図、第３図はエルボの継手部分の
側面図、第４図は本考案に係るトルクレンチの側面図、
第５図は平面図、第６図はソケットの平面図、第７図は
ソケットを貫通嵌合孔いっぱいに挿入した状態を示す断
面図、第８図は貫通嵌合孔に対してソケットを一番に長
く突出させた状態の断面図である。１・・・・・・レンチ本体、２・・・・・・アーム、４
・・・・・・貫通嵌合孔、１０・・・・・・ソケット、
１３・・・・・・嵌合孔。Figure 1 is a side view of a straight pipe joint of a cast iron gas pipe;
Fig. 2 is a sectional view taken along the line A-A, Fig. 3 is a side view of the joint part of the elbow, and Fig. 4 is a side view of the torque wrench according to the present invention.
Fig. 5 is a plan view, Fig. 6 is a plan view of the socket, Fig. 7 is a cross-sectional view showing the socket fully inserted into the through-fitting hole, and Fig. 8 is a plan view of the socket aligned with the through-fitting hole. FIG. 1...Wrench body, 2...Arm, 4
...Through fitting hole, 10...Socket,
13...Fitting hole.

Claims

[Claims for Utility Model Registration] A wrench body with a curved arm and a polygonal through-fitting hole formed at its tip, and a polygonal outer surface that can be removably fitted into the through-fitting hole. A torque wrench comprising a socket having a polygonal fitting hole formed at one end thereof into which a bolt head or a 6↓ nut can be fitted.