JPS5919212U

JPS5919212U - Stopper bar booster

Info

Publication number: JPS5919212U
Application number: JP11585382U
Authority: JP
Inventors: 平沢　政弘; 関沢　正明
Original assignee: 日立工機株式会社
Priority date: 1982-07-29
Filing date: 1982-07-29
Publication date: 1984-02-06

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の把持装置を携帯用電動工具に取付けた状
態を示す正面図、第２図は、第１図のＡ−Ａ線断面図で
ある。第３図は本考案によるストッパ棒の倍力装置の一
実施例を示す横断正面図、第４図はストッパ棒の倍力装
置の構成部品であるコの字形金具を示す斜視図、第５図
は第４図の変形を示す斜視図である。図においては、１は本体、２はバンド、３はボルト、４
はサイドハンドル、５はハンドルホルダ、６はちょうボ
ルト、７はワッシャ、８はストッパ棒、９はコの字形金
具、１０はナツト、１１はコの字形金具の突出部である
。FIG. 1 is a front view showing a state in which a conventional gripping device is attached to a portable power tool, and FIG. 2 is a sectional view taken along the line A--A in FIG. 1. FIG. 3 is a cross-sectional front view showing one embodiment of the stopper bar booster according to the present invention, FIG. 4 is a perspective view showing a U-shaped metal fitting that is a component of the stopper bar booster, and FIG. 5 4 is a perspective view showing a modification of FIG. 4. FIG. In the figure, 1 is the main body, 2 is the band, 3 is the bolt, and 4
1 is a side handle, 5 is a handle holder, 6 is a wing bolt, 7 is a washer, 8 is a stopper bar, 9 is a U-shaped metal fitting, 10 is a nut, and 11 is a protrusion of the U-shaped metal fitting.

Claims

[Scope of utility model registration request]

A knob is formed to be able to be wound around and fixed to a portable power tool such as an electric drill or an electric hammer drill, and is located between a side handle arranged in a direction perpendicular to the axis of the power tool and the power tool main body. 1. A recess is provided in the handle holder, and the metal fitting is arranged so that one end of the protrusion of the U-shaped metal fitting touches the end surface of the handle holder, and there is an appropriate gap between the upper surface of the metal fitting and the surface of the handle holder recess. into the recess of the handle holder, attach the metal fittings with the wing bolt and nut, insert the stopper rod into the holes on both sides of the handle holder and the U-shaped metal fitting, and remove the force in the bolt axial direction caused by the tightening force of the wing bolt. A stopper rod booster characterized in that the stopper rod is fixed with a larger pressing force to prevent the stopper rod from slipping.