JPS6071569U - Saw blade removal jig - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は電動丸鋸の斜視図、第２図はこの考案の一実施
例の切欠正面図、第３図はその下面図である。 ３・・・モータ軸（鋸刃取付軸）、６・・・ナツト回し
部材、７・・・軸頭支持部材、８・・・ナツト嵌合孔、
９・・・回転支持孔、１０・・・把手部、１１・・・嵌
合体部、１２・・・軸部、１３・・・軸頭嵌合孔。FIG. 1 is a perspective view of an electric circular saw, FIG. 2 is a cutaway front view of an embodiment of the invention, and FIG. 3 is a bottom view thereof. 3... Motor shaft (saw blade mounting shaft), 6... Nut turning member, 7... Shaft head support member, 8... Nut fitting hole,
9... Rotation support hole, 10... Handle part, 11... Fitting body part, 12... Shaft part, 13... Shaft head fitting hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電動丸鋸の鋸刃取付軸の鋸刃締付はナツトが嵌合するナ
ツト嵌合孔を有しこのナツト嵌合孔の底面中央に回転支
持孔が貫通して設けられたナツト回し部材と、前記回転
支持孔に回転自在に嵌挿した軸部とその先端に設けられ
て前記ナツト嵌合孔に遊嵌した嵌合体部とからなりこの
嵌合体部に前記鋸刃取付軸の角形の軸頭が嵌合する軸頭
嵌合孔が設けられた軸頭支持部材と、前記ナツト回し部
材および軸頭支持部材の軸部に設けられた把手部とを備
えた鋸刃取外し治具。The saw blade of the saw blade mounting shaft of the electric circular saw is tightened by a nut turning member having a nut fitting hole into which a nut is fitted, and a rotation support hole penetrating through the center of the bottom surface of the nut fitting hole; The shaft part is rotatably fitted into the rotation support hole, and the fitting body part is provided at the tip of the shaft part and is loosely fitted into the nut fitting hole. A saw blade removal jig comprising: a shaft head support member provided with a shaft head fitting hole into which the saw blade is fitted; and a handle portion provided on the shaft portion of the nut turning member and the shaft head support member.