Carousel rod loader
    1.
    发明公开
    Carousel rod loader 失效
    Gestängeladevorrichtungmit Drehgestell。

    公开(公告)号:EP0182500A1

    公开(公告)日:1986-05-28

    申请号:EP85307495.3

    申请日:1985-10-17

    申请人: Inco Limited

    IPC分类号: E21B19/15 E21B19/20 E21B19/10

    摘要: A fully self-contained drill rod loader is disclosed. The loader stores drill rod in a carousel (24). A first member (38), includes an arm (40) that is rotatable between a vertical position (as shown) and a horizontal position in which the arm lies alongside a slot (32) in the carousel (24) and can receive a rod from the carousel. The rod is grasped by a clamp (42) on the and the arm is rotated to its vertical position where it hands the rod onto a clamp (62) secured on a second arm (58) which is rotatable about a vertical axis (68) to position the rod on the drill (12).
    By reversing the movement, drill rods can be taken from the drill (12) and returned to the carousel (24).

    摘要翻译: 公开了一种完全独立的钻杆装载机。 装载机将钻杆存放在转盘(24)中。 第一构件(38)包括臂(40),所述臂(40)可在垂直位置(如图所示)和水平位置之间旋转,在该水平位置中臂位于圆盘传送带(24)中的狭槽(32)旁边,并且可以容纳杆 从传送带。 杆被夹具(42)抓住并且臂旋转到其垂直位置,在该位置,杆将杆移动到固定在可围绕垂直轴线(68)旋转的第二臂(58)上的夹具(62)上, 以将杆定位在钻头(12)上。 通过反转运动,钻杆可以从钻头(12)中取出并返回到转盘(24)。

    Dry pneumatic system for hard rock shaft drilling
    4.
    发明公开
    Dry pneumatic system for hard rock shaft drilling 失效
    Trockenluft系统zum Bohren vonSchächten在hartem Gestein。

    公开(公告)号:EP0438920A1

    公开(公告)日:1991-07-31

    申请号:EP90314348.5

    申请日:1990-12-27

    申请人: INCO LIMITED

    摘要: A dry, vertical shaft drilling system including an inverted raiseboring cutterhead (12) fitted with air nozzles (42) and vacuum pickups. Weights (16) are detachably stacked above the cutterhead. Cuttings are extracted through the weights into a swivel (26) circumscribing the drill string (20). The swivel is a transition from the rotating cutterhead to the stationary extraction riser pipes (18) disposed above the swivel. Non-rotating stabilizers stabilize the drill string.

    摘要翻译: 一种干燥的立式钻井系统,包括装有空气喷嘴(42)和真空拾取器的倒立式钻头(12)。 重量(16)可拆卸地堆叠在刀架上方。 切割物通过重物提取到环绕钻柱(20)的旋转件(26)中。 旋转件是从旋转刀头到设置在旋转件上方的固定提升管(18)的过渡。 非旋转稳定器稳定钻柱。

    Underground longhole drilling machine
    7.
    发明公开
    Underground longhole drilling machine 失效
    地下长孔钻机。

    公开(公告)号:EP0148588A1

    公开(公告)日:1985-07-17

    申请号:EP84308428.6

    申请日:1984-12-04

    申请人: Inco Limited

    IPC分类号: E21B7/02 E21C11/02

    CPC分类号: E21B7/025 E21B7/024

    摘要: A compact, easily disassembled, minimum headroom drilling unit is disclosed. The drill, especially useful for newly developed vertical retreat mining methods, drills at compound angles from the vertical and horizontal directions.
    The drill includes a frame (12), wheels (14) for moving the drill, a column (16) pivotally attached to the frame, an hydraulic cylinder (40) for raising and lowering the column, a mast (18) supported by the column, the mast being movable through a predetermined arc (A) by a second hydraulic cylinder (48), and a drill motor (20) that can be moved up and down on the mast by a doubie-acting cylinder (22) fixed at each of its ends to the mast. The drill also includes jacks (36, 38 and 42) for maintaining the drill in the position.