JPH0275282U

JPH0275282U -

Info

Publication number: JPH0275282U
Application number: JP15323688U
Authority: JP
Priority date: 1988-11-24
Filing date: 1988-11-24
Publication date: 1990-06-08

Description

[Brief explanation of the drawing]

第１図乃至第７図は本発明の第１実施例を示し
、第１図は要部の底面図、第２図は要部の平面図
、第３図は第１図のＡ―Ａ線断面図、第４図は要
部の側面図、第５図は第１図のＢ―Ｂ線断面図、
第６図は第１図のＣ―Ｃ線断面図、第７図はクロ
ーラ後部の側面図である。第８図は第２実施例を
示す斜視図、第９図は従来の走行装置の側面図、
第１０図は従来の弾性クローラの平面図、第１１
図は第１０図のＤ―Ｄ線断面図である。１０……クローラ本体、１２……ガイド突起、
１３……芯金、１５……係合孔、１６……転輪、
１７，１９……転動面、１８……弾性突起、２５
……脱輪防止突起。 1 to 7 show a first embodiment of the present invention, FIG. 1 is a bottom view of the main part, FIG. 2 is a plan view of the main part, and FIG. 3 is taken along the line AA in FIG. 1. A sectional view, FIG. 4 is a side view of the main part, FIG. 5 is a sectional view taken along the line B-B in FIG. 1,
6 is a sectional view taken along the line CC in FIG. 1, and FIG. 7 is a side view of the rear portion of the crawler. FIG. 8 is a perspective view showing the second embodiment, FIG. 9 is a side view of the conventional traveling device,
Fig. 10 is a plan view of a conventional elastic crawler; Fig. 11 is a plan view of a conventional elastic crawler;
The figure is a sectional view taken along the line DD in FIG. 10. 10... Crawler body, 12... Guide protrusion,
13...Core metal, 15...Engagement hole, 16...Rolling wheel,
17, 19...Rolling surface, 18...Elastic protrusion, 25
...Protrusion to prevent wheels from slipping off.

Claims

[Scope of utility model registration request]

A core metal 1 has a crawler body 10 made of a rubber-like elastic material, and a pair of left and right guide rails 12 that protrude inward from the inner peripheral surface of the crawler body 10.
3 are arranged at regular intervals in the longitudinal direction, and elastic protrusions 18 made of a rubber-like elastic material are integrally formed on the crawler body 10 between the guide rails 12 of each adjacent core metal 13. Gold 13
The guide rail 1 is placed on the outside of the guide rail 12.
2. An elastic crawler characterized in that a derailment prevention protrusion 25 is provided for preventing the derailment of the rolling wheels 16 rolling on the elastic crawler.