发明名称 EARTH WORKING APPARATUS AND METHOD FOR EARTH WORKING
摘要 The invention relates to an earth working apparatus having an undercarriage which is designed as a running gear, and an upper carriage which is supported in a rotatable manner on the undercarriage and has a driver's cab as well as a drive motor for the undercarriage. According to the invention, between the undercarriage and the upper carriage an extension segment is arranged, through which a vertical distance between the undercarriage and the upper carriage is extended. On the extension segment between the undercarriage and the upper carriage a support means for tilt protection is mounted. The invention furthermore relates to a method for earth working with an earth working apparatus of such type.
申请公布号 US2016201394(A1) 申请公布日期 2016.07.14
申请号 US201314914469 申请日期 2013.08.27
申请人 BAUER SPEZIALTIEFBAU GMBH 发明人 SPREITZER Stefan
分类号 E21B7/02;E21B43/10 主分类号 E21B7/02
代理机构 代理人
主权项 1. Earth working apparatus having an undercarriage, which is designed as a running gear, and an upper carriage, which is supported in a rotatable manner on the undercarriage and has a driver's cab as well as a drive motor for the undercarriage, characterized in that between the undercarriage and the upper carriage an extension segment is arranged, through which a vertical distance between the undercarriage and the upper carriage is extended, and in that on the extension segment between the undercarriage and the upper carriage a support means for tilt protection is mounted.
地址 Schrobenhausen DE