JPH0184535U

JPH0184535U -

Info

Publication number: JPH0184535U
Application number: JP1987181869U
Authority: JP
Priority date: 1987-11-27
Filing date: 1987-11-27
Publication date: 1989-06-05

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例に係る刈払機の側
面図で、一部を切欠して示す。第２図はその歯車
筐部の展開正断面図、第３図は刈刃の支持角度調
節操作部の拡大側面図、第４図は同上正断面図で
ある。ａ……歯車筐、ｂ……傘歯車機構、１……主杆
、２……一側壁，盤、３……他側壁盤、４……伝
動軸、５……刈刃取付軸、６……横軸、７……腕
金、８，９……ころ軸受、１０……潤滑油止めパ
ツキン輪。 FIG. 1 is a side view of a brush cutter according to an embodiment of this invention, with a portion cut away. FIG. 2 is an exploded front sectional view of the gear housing, FIG. 3 is an enlarged side view of the cutting blade support angle adjustment operation section, and FIG. 4 is a front sectional view of the same. a... Gear case, b... Bevel gear mechanism, 1... Main rod, 2... One side wall, plate, 3... Other side wall plate, 4... Transmission shaft, 5... Cutting blade mounting shaft, 6... ...Horizontal shaft, 7... Bracelet, 8, 9... Roller bearing, 10... Lubricating oil packing ring.

Claims

[Scope of utility model registration request]

A gear fixed to the main rod in a brush cutter in which a gear housing consisting of rotatable wall plates on both sides is provided at the front end of a pipe-shaped main rod, and a transmission shaft and a shaft with special cutting blades are connected by a bevel gear mechanism. Fix the horizontal shaft to the wall panel on one side of the case,
The other side wall panel to which the cutting blade mounting shaft of the gear housing is attached and its arms are rotatably fitted to both sides of the horizontal shaft via roller bearings, and the one side wall panel and the other side wall panel are connected to each other. A gear housing device consisting of a lubricating oil packing ring interposed between mating surfaces.