JPS63188284U

JPS63188284U -

Info

Publication number: JPS63188284U
Application number: JP7807587U
Authority: JP
Priority date: 1987-05-26
Filing date: 1987-05-26
Publication date: 1988-12-02

Description

[Brief explanation of the drawing]

第１〜４図はこの考案の１実施例を示すもので
あり、第１，２図は概略側面図と概略平面図、第
３，４図は要部の部分断面斜視図と拡大縦断面図
、第５図はコンバインの概略側面図である。３…端部従動輪、７…軸、１０…筒状部材、８
…トラツクフレーム、１６…テンシヨンロツド、
６…クローラテンシヨナ、９…筒状ホルダ。 Figures 1 to 4 show one embodiment of this invention, Figures 1 and 2 are a schematic side view and a schematic plan view, and Figures 3 and 4 are a partial sectional perspective view and an enlarged longitudinal sectional view of the main part. , FIG. 5 is a schematic side view of the combine harvester. 3... End driven wheel, 7... Shaft, 10... Cylindrical member, 8
...Truck frame, 16...Tension rod,
6... Crawler tensioner, 9... Cylindrical holder.

Claims

[Scope of utility model registration request]

A cylindrical member supporting the shaft of the end driven wheel is engaged with and held by the track frame so as to be movable back and forth, one end of the tension rod is supported on one side of the track frame side and the cylindrical member side, and the other end of the tension rod is supported on the other side. In a crawler tensioner for a self-propelled agricultural machine, in which a cylindrical member is screwed together in an adjustable manner, a cylindrical holder is fixed to the upper surface of the truck frame, and the cylindrical member is internally held in the cylindrical holder so as to be able to move forward and backward. A claw tensioner for a self-propelled agricultural machine, characterized in that the tension rod has one end rotatably supported on an end face of a cylindrical holder, and the other end screwed into the cylindrical member within the cylindrical holder.