JPH0177586U - - 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側面図、第２図
は第１図の〜線断面図、第３図は脱輪防止作
用の説明図、第４図は従来例の説明図である。 １：遊動輪、１ａ：案内凸部、２：ゴム履帯、
２ａ：突条、２ｂ：案内凹部、３：脱輪防止用ブ
ラケツト、３ａ：突出部、４：土石。 Fig. 1 is a side view showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line ~ in Fig. 1, Fig. 3 is an explanatory diagram of the anti-wheel derailment effect, and Fig. 4 is an explanatory diagram of a conventional example. . 1: Idler wheel, 1a: Guide protrusion, 2: Rubber crawler track,
2a: protrusion, 2b: guide recess, 3: bracket for preventing wheel slippage, 3a: protrusion, 4: earth and stone.

Claims (1)

【実用新案登録請求の範囲】 １ ゴム履帯２の裏面中央部に突設された２条の
突条２ａ間に形成される案内凹部２ｂと係合すべ
き案内凸部１ａを外周に突設した遊動輪１の側面
両側に、ゴム履帯２裏面の前記突条２ａの外側面
と係合する脱輪防止用ブラケツト３を取り付け、
該ブラケツト３の外周を前記案内凸部１ａより僅
かに突出させたことを特徴とするゴムクローラの
脱輪防止装置。 ２ ブラケツト３は複数個の扇形ブラケツトより
なる実用新案登録請求の範囲第１項記載のゴムク
ローラの脱輪防止装置。 ３ ブラケツト３は着脱自在である実用新案登録
請求の範囲第１項又は第２項記載のゴムクローラ
の脱輪防止装置。[Claims for Utility Model Registration] 1. A guide protrusion 1a is provided on the outer periphery to engage with a guide recess 2b formed between two protrusions 2a protruding from the center of the back surface of the rubber track 2. Mounting brackets 3 for preventing wheel slippage that engage with the outer surfaces of the protrusions 2a on the back side of the rubber crawler track 2 on both sides of the idler wheel 1;
A slip-off prevention device for a rubber crawler, characterized in that the outer periphery of the bracket 3 is slightly protruded from the guide protrusion 1a. 2. The rubber crawler slip-off prevention device according to claim 1, wherein the bracket 3 is comprised of a plurality of fan-shaped brackets. 3. The rubber crawler slippage prevention device according to claim 1 or 2, wherein the bracket 3 is detachable.