JPH0322819U

JPH0322819U -

Info

Publication number: JPH0322819U
Application number: JP8351089U
Authority: JP
Priority date: 1989-07-18
Filing date: 1989-07-18
Publication date: 1991-03-11

Description

[Brief explanation of drawings]

第１図は、本考案による管縦割りカツターの実
施例の正面図、第２図は、第１図のカツターの側
面図、第３図は、第１図のカツターに使用するラ
チエツトハンドルの側面図である。１……管縦割りカツター、２……本体、３……
保護部、４……管収容部、５……カツター収容部
、６……カツター組立体、７……支持枠、８……
回転カツター部材、９……被駆動ギヤ、１０……
被駆動軸、１１……駆動ギヤ、１２……駆動軸、
１３……ラチエツトハンドル、１４……切換えボ
タン、１５，１６……ローラ、１７……ローラ軸
、１８……溝孔、１９……ボルト。 Fig. 1 is a front view of an embodiment of the vertical tube splitting cutter according to the present invention, Fig. 2 is a side view of the cutter shown in Fig. 1, and Fig. 3 is a ratchet handle used in the cutter shown in Fig. 1. FIG. 1...Pipe vertical cutter, 2...Main body, 3...
Protection part, 4... Pipe accommodating part, 5... Cutter accommodating part, 6... Cutter assembly, 7... Support frame, 8...
Rotating cutter member, 9... Driven gear, 10...
Driven shaft, 11... Drive gear, 12... Drive shaft,
13... Ratchet handle, 14... Switching button, 15, 16... Roller, 17... Roller shaft, 18... Slot, 19... Bolt.

Claims

[Scope of utility model registration request]

In a vertical pipe cutter that vertically cuts the side surface of a pipe parallel to the axis of the pipe, there is a substantially U-shaped pipe accommodating part with one end open and a part opposite to the open end of this pipe accommodating part that is wider than the width of the U-shape. a main body having a cutter accommodating portion having a small width and protruding outward in the radial direction of the tube to be accommodated; a pair of rotary cutter members rotatably supported around an axis perpendicular to the axis of the tube to be accommodated; 1 to drive each rotating cutter member
a cutter assembly having a pair of cutter drive mechanisms and disposed radially movably in the cutter accommodating section; and a cutter assembly rotatably disposed and housed in the tube accommodating section across the open end of the U-shape. a first engaging roller means having a roller engaging the side surface of the tube; and a pair of engaging roller means provided at the bottom of the U-shape of the tube accommodating section on both sides of the cutter accommodating section, engaging the side surface of the tube and movable in the radial direction. A pipe vertically splitting cutter comprising a second engaging roller means.