JPH0266386U

JPH0266386U -

Info

Publication number: JPH0266386U
Application number: JP14595188U
Authority: JP
Priority date: 1988-11-10
Filing date: 1988-11-10
Publication date: 1990-05-18

Description

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

第１図は本考案の一実施例を示す駆動側の平面
図、第２図は第１図の―部分の断面図、第３
図は第１図の―部分の断面図、第４図は第１
図の底面図、第５図は第１図の―部分の断面
図である。１：ベルト主体部、２：芯金、３：ラグ部、３
ｂ：接地面、３ｂ′：中央部分、３ｂ″：両側部
分、３ｂ：両端部分、Ａ：基部幅、Ｂ：接地面
幅。 Fig. 1 is a plan view of the drive side showing an embodiment of the present invention, Fig. 2 is a sectional view of the - part in Fig. 1, and Fig.
The figure is a sectional view of the - part in Figure 1, and Figure 4 is a cross-sectional view of the - part in Figure 1.
The bottom view of the figure, and FIG. 5, is a sectional view of the portion shown in FIG. 1: Belt main part, 2: Core bar, 3: Lug part, 3
b: ground plane, 3b': central part, 3b'': both side parts, 3b: both end parts, A: base width, B: ground plane width.

Claims

【実用新案登録請求の範囲】 (1) ベルト主体部に芯金を埋設し、該ベルト主
体部の接地側に断面台形状のラグ部を履帯長さ方
向の間隔をおき履帯幅方向に指向させて突設する
とともに、前記各ラグ部の接地面幅と基部幅の比
を１：２．３〜３．３に構成したことを特徴とす
るゴム履帯。 (2) 前記各ラグ部の接地面において、同接地面
の中央部分を履帯長さ方向に対して直角とし、該
中央部分の両側部分を同中央部分に対して斜めに
するとともに、該両部分の側両端部分を履帯長さ
方向に対して直角に順次に指向させた構成に特徴
を有する請求項１記載のゴム履帯。[Scope of Claim for Utility Model Registration] (1) A core metal is embedded in the main body of the belt, and lugs with a trapezoidal cross section are oriented in the width direction of the track at intervals in the length direction of the track on the ground side of the main body of the belt. 1. A rubber crawler track characterized in that the lug portions are provided in a protruding manner, and the ratio of the width of the ground contact surface to the width of the base portion of each of the lug portions is 1:2.3 to 3.3. (2) In the contact surface of each of the lug sections, the center portion of the contact surface is perpendicular to the longitudinal direction of the crawler track, and both side portions of the center portion are oblique to the center portion, and both portions are 2. The rubber crawler track according to claim 1, wherein both side end portions of the rubber crawler track are sequentially oriented at right angles to the longitudinal direction of the track.