JPS60131369U

JPS60131369U - screwdriver

Info

Publication number: JPS60131369U
Application number: JP1826384U
Authority: JP
Inventors: 幸次中村; 藤沢　昭治
Original assignee: 日本電気株式会社
Priority date: 1984-02-10
Filing date: 1984-02-10
Publication date: 1985-09-03

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図は本考案の一実施例の斜視図、第２図は第１図の
Ａ−Ａ方向断面図、第３図は第２図で、ねじ締付軸、各
把手を収容した場合の断面図を示す。尚、図において、１・・・・・・ねじ締付軸、２・・・
・・・第一の把手、３・・・・・・第二の把手、４・・
・・・・第三の把手、１　ａ、　　２　ａ、　　３　ａ
・・・・・・各円筒ｂガイド、１ｂ、２ｂ、３ｂ−−−
−−−各プランジャ、２Ｃ？３Ｃ９４ｃ・・・−・・各
穴、２ｄ、３ｄ、４ｄ・・・・・・各ストッパガイドで
ある。Fig. 1 is a perspective view of one embodiment of the present invention, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, and Fig. 3 is Fig. 2. A cross-sectional view is shown. In the figure, 1... screw tightening shaft, 2...
...First handle, 3...Second handle, 4...
...Third handle, 1 a, 2 a, 3 a
...Each cylinder b guide, 1b, 2b, 3b---
---Each plunger, 2C? 3C94c...--Each hole, 2d, 3d, 4d...Each stopper guide.

Claims

[Scope of utility model registration request]

A screw tightening shaft having a stop mechanism using a plunger at its base; and at least one handle that engages with the screw tightening shaft in the longitudinal direction and having a stop mechanism using a plunger at its base, similar to the screw tightening surface. A screwdriver characterized by: