JPH0429371U

JPH0429371U -

Info

Publication number: JPH0429371U
Application number: JP7028090U
Authority: JP
Priority date: 1990-06-29
Filing date: 1990-06-29
Publication date: 1992-03-09

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１図は
斜視図、第２図はクランプアーム開脚状態の側面
図、第３図は作業状態の斜視図。１……主螺軸、１ａ……螺軸部、１ｂ……天端
部、２……フリー当接部材、３……回わしハンド
ル、４……クランプアーム、４ａ……その基端部
、４ｂ……その先端爪、５……主ナツト、６……
連設杆、７……移動環、８……調整ナツト、９…
…案内軸、１０……ストツパー、１１……分銅状
ハンマー。 The drawings show an embodiment of the present invention; FIG. 1 is a perspective view, FIG. 2 is a side view of the clamp arm in an open state, and FIG. 3 is a perspective view of the clamp arm in a working state. DESCRIPTION OF SYMBOLS 1... Main screw shaft, 1a... Spiral shaft portion, 1b... Top end, 2... Free abutting member, 3... Rotating handle, 4... Clamp arm, 4a... Base end thereof, 4b... Its tip claw, 5... Main nut, 6...
Continuous rod, 7... Moving ring, 8... Adjusting nut, 9...
... Guide shaft, 10 ... Stopper, 11 ... Weight-like hammer.

Claims

[Scope of utility model registration request]

A free abutting member 2 rotatably connected to the main screw shaft 1 is attached to the tip of the main screw shaft 1 of a predetermined length, and a rotating handle 3 is provided at the top of the screw shaft 1a. Base end 4a of clamp arm 4 at intervals
A main nut 5 linked to the main nut 5 is screwed into the main nut 5, and a movable ring 7 connected to the clamp arm 4 via the connecting rod 6 is fitted to the lower part of the main nut 5.
An adjustment nut 8 is screwed into the middle of the movable ring 7, and a guide shaft 9 of a predetermined length is provided extending upward from the top end 1b of the main screw shaft 1. A stopper 10 provided at the top end and the main screw shaft 1
A tool for removing a guide ring in a caterpillar, characterized in that a weight-like hammer 11 is inserted between the top end parts 1b of the tracker.