JPH03121976U

JPH03121976U -

Info

Publication number: JPH03121976U
Application number: JP3211090U
Authority: JP
Priority date: 1990-03-27
Filing date: 1990-03-27
Publication date: 1991-12-12

Description

[Brief explanation of drawings]

図面は本考案に係る乗用作業車の実施例を示し
、第１図はステアリング操作構造を示す平面図、
第２図は揺動アーム配設部の縦断面図、第３図は
全体側面図、第４図はモーアの平面図、第５図は
モーアの側面図である。２……作業装置、１３……後輪、１６……ステ
アリングハンドル、１７……ステアリングギアボ
ツクス、１８……ピツトマンアーム、１９ａ……
ナツクルアーム、２０……ドラツグリンク、２０
ａ……前部側ドラツグリンク、２０ｂ……後部側
ドラツグリンク、２１……機体フレーム、２２，
２３……揺動アーム、Ｐ……軸芯。 The drawings show an embodiment of the passenger work vehicle according to the present invention, and FIG. 1 is a plan view showing the steering operation structure;
FIG. 2 is a longitudinal sectional view of the swing arm installation part, FIG. 3 is an overall side view, FIG. 4 is a plan view of the mower, and FIG. 5 is a side view of the mower. 2... Working device, 13... Rear wheel, 16... Steering handle, 17... Steering gear box, 18... Pitman arm, 19a...
Natsukuru arm, 20...Drag link, 20
a... Front side drag link, 20b... Rear side drag link, 21... Airframe frame, 22,
23... Swinging arm, P... Axis core.

Claims

[Claims for Utility Model Registration] A working device 2 is connected to the lower part of the front of the machine body, and a steering gear box 17 is arranged at the lower end of a steering handle 16 at the front end of the machine body, so that the rear wheels 13 can be freely steered. In a passenger working vehicle, the pitman arm 18 extending from the steering gear box 17 and the rear wheel knuckle arm 19a are connected to a drag link 2 which is divided into two parts, front and rear.
0, and the front side drag link 2
0a along the upper side of the fuselage frame 21, and the rear drag link 20b is arranged along the upper side of the fuselage frame 21.
1, and in which front and rear drag links 20a, 20b are pivotally connected via a pair of swinging arms 22, 23 that are integrally rotatable around a vertical axis P. .