JPH0182988U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示す断面図、第２図
は従来例を示す断面図、第３図は従来例の要部を
示す分解斜視図である。 １は固定軸、２はトラツクフレーム、７は本体
、９，１３はテーパセレーシヨン、１０はローラ
。 FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a sectional view showing a conventional example, and FIG. 3 is an exploded perspective view showing main parts of the conventional example. 1 is a fixed shaft, 2 is a track frame, 7 is a main body, 9 and 13 are taper serrations, and 10 is a roller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 両端部をトラツクフレーム２に固着する固定軸
１に筒状の本体７を回転自在に嵌合支持し、この
本体７の軸方向両側部に履帯１１のリンク１２上
を転動するローラ１０，１０を着脱可能に固着し
た装軌式走行装置における下転輪において、上記
本体７の軸方向両側部に、端部側が小径になるテ
ーパセレーシヨン９を設け、この部分に、内面に
テーパセレーシヨン１３を設けた環状のローラ１
０，１０を嵌合し、これを固着部材にて抜け出る
方向に係止したことを特徴とする装軌式走行装置
における下転輪。 A cylindrical main body 7 is rotatably fitted and supported on a fixed shaft 1 whose both ends are fixed to the track frame 2, and rollers 10, 10 rolling on links 12 of a crawler track 11 are mounted on both sides of the main body 7 in the axial direction. In the lower wheel of the tracked traveling device, which is removably fixed, tapered serrations 9 are provided on both sides of the main body 7 in the axial direction, and the end portions have a smaller diameter, and this portion has tapered serrations 13 on the inner surface. An annular roller 1 provided with
A lower roller in a tracked traveling device, characterized in that 0 and 10 are fitted together and locked in the direction in which they come out using a fixing member.