发明名称 Storage device for vertical storing of drilling rod in drilling mast of vertical drilling system, has upper retaining device exhibiting retaining slot, which extends with respect to rotation device
摘要 <p>The device (14) has an upper retaining device connected with a lower retaining device by a support device. The upper retaining device exhibits a rotation device that is connected with the support device, where the rotation device comprises a recess in which a drilling rod is incorporated. The upper retaining device exhibits a retaining slot, where the rod provided in the recess is movable into the slot. The slot radially extends with respect to the rotation device or a number of retaining slots that runs parallel to each other. Independent claims are also included for the following: (1) a drilling mast comprising a mast segment (2) a method for mounting a drilling mast.</p>
申请公布号 DE102009043081(A1) 申请公布日期 2011.03.31
申请号 DE20091043081 申请日期 2009.09.25
申请人 MAX STREICHER GMBH & CO. KG AA 发明人 BECK, ANDREAS;BAUER, MANUEL;RUMLICH, WERNER;KLARL, JOSEF
分类号 E21B15/00;E21B15/02;E21B19/14 主分类号 E21B15/00
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