JPH0474922U

JPH0474922U -

Info

Publication number: JPH0474922U
Application number: JP11759590U
Authority: JP
Priority date: 1990-11-07
Filing date: 1990-11-07
Publication date: 1992-06-30

Description

[Brief explanation of the drawing]

第１図はフレール刃軸の一部断面正面図、第２
図は拡大断面図、第３図はフレールモアの側面図
、第４図は平面図、第５図はモア部の断面図、第
６図、第７図は他の実施例のフレール刃軸の断面
図、第８図は横断面図である。符号、１７……フレール刃軸、２９……フレー
ル刃、３０……フランジ、３１……フレール刃固
定軸、３３……フレール刃取付間隙、３４……挿
通孔、３５……挿入溝、ａ……フレール刃固定軸
の長径、ｂ……フレール刃固定軸の短径。 Figure 1 is a partial cross-sectional front view of the flail blade shaft, Figure 2
The figure is an enlarged sectional view, Figure 3 is a side view of the flail mower, Figure 4 is a plan view, Figure 5 is a sectional view of the mower section, and Figures 6 and 7 are cross sections of flail blade shafts of other embodiments. FIG. 8 is a cross-sectional view. Code, 17... flail blade shaft, 29... flail blade, 30... flange, 31... flail blade fixing shaft, 33... flail blade mounting gap, 34... insertion hole, 35... insertion groove, a... ...longer diameter of the flail blade fixed shaft, b...breadth diameter of the flail blade fixed shaft.

Claims

[Scope of utility model registration request]

A flange 30 is formed at both ends, and this flange 3
A flail blade shaft 17, into which a flail blade fixing shaft 31 having an oval cross section is rotatably inserted, and a flail blade fixing shaft 31 having a flail blade mounting gap 33 at a predetermined interval between 0 and 0, and a diameter larger than the major axis a of the ellipse at the base attachment part. The insertion hole 34 having the insertion hole 34 and the end surface thereof are equal to or larger than the short axis b of the ellipse,
A flail blade mounting structure for a flail mower consisting of flail blades 29 communicating with each other through an insertion groove 35 having a width equal to or less than the major axis a.