Title:
FARM WORKING VEHICLE
Document Type and Number:
Japanese Patent JPS61263813
Kind Code:
A
Abstract:
PURPOSE:To secure a rock restraint effect with a small-sized structure, by connecting the one end side to a machine body in the state that a plate spring is curvedly formed, and also connecting the other end side to a wheel support member, whereby having the late spring elastically deformed with each relative rocking motion of the wheel support member and the machine body. CONSTITUTION:An upper end side is rotatably connected to a front side support plate 16 being connected to a main frame 15a of a machine body via a pin 18, and within a stroke to be set by length of a pin inserting long hole 21 of a rocking stroke regulating member 20 whose lower end side is connected to a rear-wheel transmission case 10 via a pin 19, this rear-wheel transmission case 10 is setup free of rocking motion around a shaft core P in a longitudinal direction of the machine body identical to the shaft core of an input shaft 11. In this case, one end side of the curved plate spring 22 set up in one side direction of the shaft core P is connected to a rear-wheel transmission case 10 via the pin 19, and the other end side is connected to the front side support plate 16 via the in 18. Then, the plate spring 22 is elastically deformed with each relative rocking motion of the wheel support member 10 and the machine body.
Inventors:
FUJIKI HIROYOSHI
OTSUBO HIROSHI
IKUMURA TAKESHI
OTSUBO HIROSHI
IKUMURA TAKESHI
Application Number:
JP10642085A
Publication Date:
November 21, 1986
Filing Date:
May 17, 1985
Export Citation:
Assignee:
KUBOTA LTD
International Classes:
B60G9/02; B60G11/02; (IPC1-7): B60G11/02
Attorney, Agent or Firm:
Kitamura Osamu