JPS6188880U

JPS6188880U -

Info

Publication number: JPS6188880U
Application number: JP17422184U
Authority: JP
Priority date: 1984-11-16
Filing date: 1984-11-16
Publication date: 1986-06-10

Description

[Brief explanation of drawings]

図面は本考案の一実施例を示すものであつて、
第１図はクローラの後部の一部を破断した側面図
、第２図は支持棒支承部の断面図、第３図は同上
他例の断面図、第４図は連結金ガイド部の斜視図
、第５図は連結金と調節ボルトとの結合部の断面
図、第６図は他の実施例の一部を破断した側面図
、第７図はガイド杆の係合状態を示す横断面図、
第８図は転輪に付設したクローラ外れ防止装置の
断面図、第９図ａは噛合歯が押し込まれた状態を
示す断面図、ｂは同上斜視図、第１０図は駆動ス
プロケツトと第１転輪の関係を示す側面図、第１
１図は同上要部の断面図、第１２図は第１転輪の
他例を示す側面図、第１３図は噛合歯が押し込ま
れた状態の断面図、第１４図は同上側面図である
。１……ゴムクローラ、２……遊動輪、３……軌
道フレーム、４……転輪、５，６……ガイドパイ
プ、８……押棒、９……支持棒、１１……調節ボ
ルト、１２……連結金。 The drawings show one embodiment of the present invention,
Fig. 1 is a partially cutaway side view of the rear part of the crawler, Fig. 2 is a cross-sectional view of the support rod bearing part, Fig. 3 is a cross-sectional view of the same example as above, and Fig. 4 is a perspective view of the linkage guide part. , FIG. 5 is a cross-sectional view of the joint between the coupling metal and the adjustment bolt, FIG. 6 is a partially cutaway side view of another embodiment, and FIG. 7 is a cross-sectional view showing the engaged state of the guide rod. ,
Fig. 8 is a sectional view of the crawler disengagement prevention device attached to the wheel, Fig. 9a is a sectional view showing the state in which the meshing teeth are pushed in, Fig. 9 is a perspective view of the same as above, and Fig. 10 is the drive sprocket and the first roller. Side view showing the relationship between the rings, 1st
Fig. 1 is a cross-sectional view of the essential parts of the above, Fig. 12 is a side view showing another example of the first roller, Fig. 13 is a cross-sectional view with the meshing teeth pushed in, and Fig. 14 is a side view of the same. . DESCRIPTION OF SYMBOLS 1... Rubber crawler, 2... Idler wheel, 3... Orbit frame, 4... Rolling wheel, 5, 6... Guide pipe, 8... Push rod, 9... Support rod, 11... Adjustment bolt, 12 ...Consolidated funds.

Claims

[Scope of utility model registration request]

In a mobile agricultural machine in which a crawler is stretched between a drive sprocket and an idler wheel 2, and the idler wheel 2 is supported on a track frame 3 by a support rod 9 and a push rod 8, a coupling metal 12 is attached to an adjustment bolt 11 for advancing and retracting the push rod 8. A traveling device for a mobile agricultural machine, characterized in that the upper part of the connecting metal 12 is screwed together, and the lower part of the connecting metal 12 is brought into contact with the base of the support rod 9.