JPH02107418U

JPH02107418U -

Info

Publication number: JPH02107418U
Application number: JP1404889U
Authority: JP
Priority date: 1989-02-10
Filing date: 1989-02-10
Publication date: 1990-08-27

Description

[Brief explanation of drawings]

第１図は本考案にかかるパイプカツタの一実施
例を示す平面図、第２図は第１図の正面図、第３
図は第１図のカツタをパイプに取り付けた状態で
示す平面図、第４図及び第５図は従来の２つのパ
イプカツタの例を示す平面図、第６図は第５図に
示す従来のパイプカツタの斜視図、第７，８，９
図は従来のパイプカツタで切断した場合の不具合
を示すパイプの切断端面の斜視図。１……カツタ本体、３……支持腕、５……支持
ローラ、７……軸、１３……ローラ刃、１５……
刃ホルダ、３５……補助ローラ。 FIG. 1 is a plan view showing an embodiment of the pipe cutter according to the present invention, FIG. 2 is a front view of FIG. 1, and FIG.
The figure is a plan view showing the cutter in Figure 1 attached to a pipe, Figures 4 and 5 are plan views showing two examples of conventional pipe cutters, and Figure 6 is the conventional pipe cutter shown in Figure 5. Perspective view of 7th, 8th, 9th
The figure is a perspective view of a cut end surface of a pipe showing a problem when cutting with a conventional pipe cutter. 1...Cut body, 3...Support arm, 5...Support roller, 7...Shaft, 13...Roller blade, 15...
Blade holder, 35...auxiliary roller.

Claims

[Scope of utility model registration request]

The cutter body 1 is formed with a support arm 3 that rotatably supports at least two support rollers 5 that hold the outer periphery of the covered pipe P to be cut, and a roller blade 13 is provided on the cutter body portion facing the support rollers. A rotatably supported blade holder 15 is movably supported in a direction orthogonal to the pipe axis, and the support roller and roller blade cover the outer circumference of the pipe by at least three
A simple pipe cutter that cuts a pipe with a roller blade while rotating the cutter body around the pipe in a point-held state, and a pair of auxiliary supports are provided on both sides of the roller blade in the axial direction with a predetermined gap from the roller blade. A simple pipe cutter characterized by rotatably supporting a roller 35.