Caterpillar board designed in particular for use on grass slopes
    1.
    发明授权
    Caterpillar board designed in particular for use on grass slopes 失效
    特别设计用于草坡的卡特彼勒板

    公开(公告)号:US6039331A

    公开(公告)日:2000-03-21

    申请号:US913799

    申请日:1997-09-22

    IPC分类号: A63C17/10 B62B13/00

    CPC分类号: A63C17/10

    摘要: The proposed crawler-mounted board (1) is specifically for the purpose of riding over grass or lawn slopes. It features a crawler unit which consists of two slightly concave-curved undercarriage tracks (12), the tracks being connected to one another by four cross-struts (13). The crawler unit can be mounted to a frame (2) made of tubing or rods. Each of the undercarriage tracks (12) consists of a long elongated body, a flexible crawler track chain, and large number of crawler track segments. A block can be mounted to the outside of each crawler track segment. While the crawler-mounted board is in motion, frictional forces act between the turf and the crawler track chains and the blocks of the crawler unit. These frictional forces cause the crawler track chains along with the crawler track segments to move around the body of the undercarriage tracks (12) in a closed circuit.

    摘要翻译: PCT No.PCT / CH96 / 00070 Sec。 371日期:1997年9月22日 102(e)日期1997年9月22日PCT 1996年3月1日PCT公布。 WO96 / 29129 PCT出版物 日期1996年9月26日提出的履带式安装板(1)专门用于骑草地或草坪坡。 它具有一个履带单元,该履带单元由两个稍微弯曲的底架履带(12)构成,履带通过四个横向支柱(13)相互连接。 履带单元可以安装到由管或杆制成的框架(2)上。 每个起落架轨道(12)由长长的主体,柔性履带链和大量履带段组成。 一个块可以安装到每个履带段的外部。 当履带式安装板运动时,摩擦力作用在草皮与履带链条和履带单元的块之间。 这些摩擦力使得履带链沿着履带段在闭路回路中围绕起落架轨道(12)的主体移动。

    Caterpillar board designed in particular for use on grass slopes
    2.
    发明授权
    Caterpillar board designed in particular for use on grass slopes 失效
    特别设计用于草坡的卡特彼勒板

    公开(公告)号:US06367827B1

    公开(公告)日:2002-04-09

    申请号:US09480378

    申请日:2000-01-10

    IPC分类号: B62M100

    CPC分类号: A63C5/085

    摘要: The proposed crawler-mounted board (1) is specifically for the purpose of riding over grass or lawn slopes. It features a crawler unit which consists of two slightly concave-curved undercarriage tracks (12), the tracks being connected to one another by four cross-struts (13). The crawler unit can be mounted to a frame (2) made of tubing or rods. Each of the undercarriage tracks (12) consists of a long elongated body, a flexible crawler track chain, and large number of crawler track segments. A block can be mounted to the outside of each crawler track segment. While the crawler-mounted board is in motion, frictional forces act between the turf and the crawler track chains and the blocks of the crawler unit. These frictional forces cause the crawler track chains along with the crawler track segments to move around the body of the undercarriage tracks (12) in a closed circuit.

    摘要翻译: 建议的履带式安装板(1)专门用于骑草地或草坪斜坡。 它具有一个履带单元,该履带单元由两个稍微弯曲的底架履带(12)构成,履带通过四个横向支柱(13)相互连接。 履带单元可以安装到由管或杆制成的框架(2)上。 每个起落架轨道(12)由长长的主体,柔性履带链和大量履带段组成。 一个块可以安装到每个履带段的外部。 当履带式安装板运动时,摩擦力作用在草皮与履带链条和履带单元的块之间。 这些摩擦力使得履带链沿着履带段在闭路回路中围绕起落架轨道(12)的主体移动。