JPH01175157U

JPH01175157U -

Info

Publication number: JPH01175157U
Application number: JP7070488U
Authority: JP
Priority date: 1988-05-27
Filing date: 1988-05-27
Publication date: 1989-12-13

Description

[Brief explanation of the drawing]

第１図乃至第３図は、本考案になるベルトサン
ダーの一実施例を示すもので、第１図は側面図、
第２図は底面図、第３図は同小径の材料を研削す
る際の研削状態を示した部分側面図である。第４
図は従来技術を示す側面図である。図において、１はハウジング、２は駆動プーリ
ー、３は第１従動プーリー、４は第２従動プーリ
ー、５は支柱、６は第１従動プーリー支持部材、
７はスプリング、８は第２従動プーリー支持部材
、９は研摩ベルト、１０は被研削材、１１はねじ
。 1 to 3 show an embodiment of the belt sander according to the present invention, and FIG. 1 is a side view;
FIG. 2 is a bottom view, and FIG. 3 is a partial side view showing the grinding state when grinding the same small diameter material. Fourth
The figure is a side view showing a conventional technique. In the figure, 1 is a housing, 2 is a drive pulley, 3 is a first driven pulley, 4 is a second driven pulley, 5 is a column, 6 is a first driven pulley support member,
7 is a spring, 8 is a second driven pulley support member, 9 is an abrasive belt, 10 is a material to be ground, and 11 is a screw.

Claims

[Scope of utility model registration request]

A belt sander that grinds a material to be ground by running an endless abrasive belt that is stretched around a drive pulley and a driven pulley, the support being fixed so that the driven pulley protrudes in front of the cover of the drive pulley. In a belt sander of a type in which the abrasive belt is constantly kept under tension by the repulsive force of a spring provided at the tip of a driven pulley support member fitted in the support member and disposed between the pillar and the driven pulley support member, A belt sander comprising a driven pulley and another driven pulley support member that is pivotally connected to the driven pulley support member and can be positioned at any position.