JPS615570U

JPS615570U - wrench

Info

Publication number: JPS615570U
Application number: JP9149584U
Authority: JP
Inventors: 健壽鴨川
Original assignee: 鴨川健寿
Priority date: 1984-06-18
Filing date: 1984-06-18
Publication date: 1986-01-14

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]

図は本考案の一実施例を示すものにして、第１図は本考
案に係るレンチの斜視図、第２図は締付部材の分解斜視
図、第３図は締付部材の正面図、第４図は第３図のＡ−
Ａ断面図、第５図は同十Ｂ一Ｂ断面図である。２・・・把手、５・・・支持枠、６，６ａ・・・駒部材
、７，７ａ・・・嵌合部、９，９ａ・・・螺杆、１１’
，１１ａ・・・ベベルギャ、１３・・・操作部材、１５
・・・作動杆、１６・・・べベルギャ。The figures show one embodiment of the present invention, in which Figure 1 is a perspective view of a wrench according to the present invention, Figure 2 is an exploded perspective view of a tightening member, Figure 3 is a front view of the tightening member, Figure 4 is A- in Figure 3.
A cross-sectional view and FIG. 5 are cross-sectional views taken along line B-1B. 2... Handle, 5... Support frame, 6, 6a... Bridge member, 7, 7a... Fitting portion, 9, 9a... Screw rod, 11'
, 11a... Bevel gear, 13... Operation member, 15
... Operating rod, 16... Bevel gear.

Claims

[Scope of utility model registration request]

A pair of bridge members, each having a predetermined fitting portion corresponding to the head corner of the bolt and nut formed on the inner periphery of the lower end, are attached to the support frame attached to the handle so as to be movable in the spacing direction, and a pair of bridge members is provided between the bridge members. In this case, screw rods whose turning directions are different from left to right with the center as a boundary are screwed together parallel to the direction of movement, and an operating member is rotatably mounted on the upper surface of the support frame and is suspended from the operating member. A wrench characterized in that a rod and a screw rod are interlocked via a bevel gear that engages with each other.