JPS5924261U

JPS5924261U - Clamping tool fulcrum device

Info

Publication number: JPS5924261U
Application number: JP12027182U
Authority: JP
Inventors: 武石　明
Original assignee: 株式会社マルト長谷川工作所
Priority date: 1982-08-06
Filing date: 1982-08-06
Publication date: 1984-02-15

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 drawings]

第１図は本案品の正面図、第２図は要部の正面図、第３
図は要部の断面図である。１．２・・・ハンドル、５，６・・・挟着板、５ａ、　
　５ａ・・・対向縁、９，１０・・・連結板、１１．１
２・・・枢着軸、１３．１４・・・軸受凹部、１５・・
・支点軸。Figure 1 is a front view of the proposed product, Figure 2 is a front view of the main parts, and Figure 3 is a front view of the proposed product.
The figure is a sectional view of the main part. 1.2... Handle, 5, 6... Clamping plate, 5a,
5a... Opposing edge, 9, 10... Connecting plate, 11.1
2... Pivoting shaft, 13.14... Bearing recess, 15...
・Fulcrum shaft.

Claims

[Scope of utility model registration request]

The lower end of the clamping plate is pivotally attached to the tips of the left and right handles, and a connecting plate is horizontally suspended between the front and back ends of the clamping plate in the middle, and the connecting plate is pivoted between the upper and lower ends of the connecting plate. In a clamping tool in which a clamping shaft is installed and a clamping plate is opened and closed by the opening and closing operation of the handle, a semicircular bearing recess is formed in the middle of the opposite edge of the clamping plate, and a fulcrum is installed in this bearing recess. A fulcrum device for a clamping tool, characterized in that a shaft is fitted into the fulcrum shaft and the upper and lower end surfaces of the fulcrum shaft are pressed and held by upper and lower connecting plates.