会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 71. 发明申请
    • CHUCK ASSEMBLY FOR A DOWN-HOLE DRILL
    • 用于下钻钻孔机的组件
    • US20100264608A1
    • 2010-10-21
    • US12622189
    • 2009-11-19
    • Dale Richard Wolfer
    • Dale Richard Wolfer
    • B23B31/08E21B12/00
    • E21B17/076Y10T279/17042Y10T279/17111Y10T279/35
    • A chuck assembly, an assembly for an earth-boring drill assembly, and a method of retaining a drill bit for an earth-boring drill assembly, the drill assembly including a casing. The assembly includes a drill bit having a generally cylindrical head, a chuck connectable to the casing and operable to support the bit, the chuck having an outer surface with a radially-outwardly extending chuck ridge, an axially-extending first slot being defined in the ridge, a sleeve having an inner surface with a radially-inwardly extending sleeve ridge engageable with the chuck ridge to limit axial movement of the sleeve relative to the chuck, the sleeve having a first lug supported on the inner surface, the first lug being positionable in the first slot to limit relative rotational movement between the sleeve and the chuck. The assembly may also include a retainer assembly provided between the sleeve and the bit.
    • 一种卡盘组件,一种用于钻孔钻机组件的组件以及一种保持钻孔钻头用于钻孔钻头组件的方法,所述钻头组件包括壳体。 组件包括具有大致圆柱形头部的钻头,可连接到壳体并可操作以支撑钻头的卡盘,卡盘具有带有径向向外延伸的卡盘脊的外表面,轴向延伸的第一狭槽限定在 脊,具有内表面的套筒,所述内表面具有可与卡盘脊接合的径向向内延伸的套筒脊,以限制套筒相对于卡盘的轴向移动,套筒具有支撑在内表面上的第一凸耳,第一凸耳可定位 在第一槽中限制套筒和卡盘之间的相对旋转运动。 组件还可以包括设置在套筒和钻头之间的保持器组件。
    • 74. 发明申请
    • Method and device for releasing a block on a bore crown during a boring process
    • 用于在钻孔过程中释放孔冠上的块的方法和装置
    • US20090133934A1
    • 2009-05-28
    • US11990392
    • 2006-08-11
    • Josef Mocivnik
    • Josef Mocivnik
    • E21B7/00E21B6/00E21B12/00
    • E21B31/00E21B17/073
    • The invention relates to a method and a device for releasing a block or blockage on a bore-crown or drill bit (1) during a boring process, especially percussion boring or rotary percussion boring or drilling, for boring holes in the ground or rock, whereby a borehole is formed by a bore-crown (1) mounted on a boring rod or a drill rod assembly (2) and connected thereto and acted upon by the boring rod to generate a rotational movement and optionally a percussive movement. According to the invention, when the bore-crown (1) is blocked, preventing the continuation of the boring process and especially another rotational movement of the bore-crown (1), the bore-crown (1) is subjected to a linear movement in the opposite direction to the boring direction by means of the boring rod (2), and to a rotational movement in a direction opposing the direction of the rotational displacement during the boring process by means of a corresponding connection (7, 9) between the end of the boring rod (2) facing the bore-crown (1), and the bore-crown (1), independently of a rotary drive for carrying out the boring process. As a result the borehole can be bored in a simple manner after releasing the block on the bore-crown (1).
    • 本发明涉及一种用于在钻孔过程中释放钻孔或钻头(1)上的块或堵塞的方法和装置,特别是用于在地面或岩石中钻孔的冲击钻孔或旋转冲击钻孔或钻孔, 由此钻孔由安装在镗杆或钻杆组件(2)上的孔冠(1)形成,并连接到钻杆杆(2)并由镗杆作用,以产生旋转运动和任选的冲击运动。 根据本发明,当孔冠(1)被阻塞时,防止钻孔过程的继续,特别是孔冠(1)的另一个旋转运动,孔冠(1)经受线性运动 通过所述镗杆(2)在与所述镗削方向相反的方向上进行旋转运动,并且通过所述镗杆(2)之间的对应连接(7,9)在所述钻孔过程期间沿与所述旋转位移方向相反的方向进行旋转运动 镗杆(2)的面向孔 - 冠(1)的端部和孔 - 冠(1),独立于用于执行钻孔过程的旋转驱动器。 因此,在释放孔冠(1)上的块之后,钻孔可以以简单的方式钻孔。