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2. 发明公开

EP0470061A3 Device for setting a rock bolt 有权
标题翻译：用于设置岩石螺栓的装置
公开(公告)号：EP0470061A3
公开(公告)日：1992-03-18
申请号：EP91850154.5
申请日：1991-06-06
申请人： Atlas Copco Construction and Mining Technique AB
发明人： Bjerngren, Jan , Eriksson, Sven , Persson, Lars
IPC分类号： E21D20/00
CPC分类号： E21D20/006
摘要： Device for setting a rock bolt. The device is provided with a bolt magazine (6) arranged on a feed beam (1). Rock bolts (8) are transferred from the bolt magazine to the setting position in line with a hole drilled in the rock by means of a swingable arm (9) and displacement of a bolt setting machine (5).

3. 发明公开

EP0434652A1 Rock drilling rig 失效
标题翻译： Gesteinsbohrgerät。
公开(公告)号：EP0434652A1
公开(公告)日：1991-06-26
申请号：EP90850386.5
申请日：1990-11-28
申请人： Atlas Copco Construction and Mining Technique AB
发明人： Eriksson, Sven
IPC分类号： E21B7/02
CPC分类号： E21B7/025 , E21B7/022
摘要： A rock drilling rig comprising a first boom member (12) connected to a carrier (11) by a universal joint (13) and a second boom member (14) being longitudinally displaceable relative to the first boom member by a hydraulic cylinder (18) inside the second boom member. The external surface of the hydraulic cylinder is provided with lands (25) and intervening grooves (26) into which ridges (27) on second boom member (14) extend. A rotary motor (17) at the rear end of first boom member (12) rotates the second boom member by rotating the hydraulic cylinder.
摘要翻译：一种岩石钻机，包括通过万向接头（13）连接到载体（11）的第一悬臂构件（12）和通过液压缸（18）相对于第一悬臂构件纵向移位的第二悬臂构件（14）在第二吊杆构件内。液压缸的外表面设置有第二悬臂构件（14）上的脊（27）延伸的平台（25）和中间凹槽（26）。第一悬臂构件（12）的后端的旋转马达（17）通过旋转液压缸来旋转第二悬臂构件。

5. 发明公开

EP0470061A2 Device for setting a rock bolt 有权
标题翻译： Gerätzum Setzen eines Felsankers。
公开(公告)号：EP0470061A2
公开(公告)日：1992-02-05
申请号：EP91850154.5
申请日：1991-06-06
申请人： Atlas Copco Construction and Mining Technique AB
发明人： Bjerngren, Jan , Eriksson, Sven , Persson, Lars
IPC分类号： E21D20/00
CPC分类号： E21D20/006
摘要： Device for setting a rock bolt. The device is provided with a bolt magazine (6) arranged on a feed beam (1). Rock bolts (8) are transferred from the bolt magazine to the setting position in line with a hole drilled in the rock by means of a swingable arm (9) and displacement of a bolt setting machine (5).
摘要翻译：用于设置岩石锚杆的装置。设备设置有布置在进给梁（1）上的螺栓仓（6）。岩石螺栓（8）通过可摆动臂（9）和螺栓固定机（5）的移动，从螺栓箱转移到与在岩石中钻出的孔一致的设置位置。

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