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1. 发明授权

US4202420A Rock drill with hard metal drilling head 失效
标题翻译：钻石钻头与硬金属钻头
公开(公告)号：US4202420A
公开(公告)日：1980-05-13
申请号：US929269
申请日：1978-07-31
申请人： Wolfgang Peetz , Siegfried Klaissle , Bernhard Moser
发明人： Wolfgang Peetz , Siegfried Klaissle , Bernhard Moser
IPC分类号： E21B10/00 , B23B51/00 , B23B51/04 , E21B10/44 , E21B10/48 , E21C13/08
CPC分类号： B23B51/00 , B23B51/0406 , E21B10/445 , E21B10/48 , B23B2226/75 , B23B2251/408 , B23B2260/132 , Y10S173/02
摘要： A rock drill for rotary blow drilling with a drilling head arranged at the free end of the drill shaft, which at least partially consists of hard metal. The drilling head the end face of which is circular disc shaped or circular ring shaped includes a formed piece of solid hard metal. Cutting bodies are machined out of the end of this piece of hard metal which cutting bodies have the shape of pyramids or truncated pyramids and taper with increasing distance from the drill shank.
摘要翻译：一种用于旋转钻孔的钻石钻头，其具有布置在钻杆轴的自由端处的钻头，其至少部分地由硬质金属组成。钻头的端面为圆形或圆环状的钻头包括成形的固体硬质金属片。切割体从这块硬金属的末端加工出来，切割体具有金字塔形或截锥形的锥体，并且与钻柄的距离增加。

2. 发明授权

US4594033A Boring tool for producing undercuts in holes 失效
标题翻译：用于在孔中生产底切的镗孔工具
公开(公告)号：US4594033A
公开(公告)日：1986-06-10
申请号：US634874
申请日：1984-07-26
申请人： Wolfgang Peetz , Siegfried Klaissle , Bernhard Moser , Norbert Muller
发明人： Wolfgang Peetz , Siegfried Klaissle , Bernhard Moser , Norbert Muller
IPC分类号： B23B51/00 , B27G15/02
CPC分类号： B23B51/0045 , Y10T408/858 , Y10T408/85843 , Y10T408/8588 , Y10T408/8595
摘要： A boring tool for producing undercuts in preformed holes. The boring tool has a cutting element which is provided at one end of a driving shaft. In order to produce the undercut, the driving shaft can be deflected at right angles to the axis thereof via a deflection mechanism. The deflection mechanism is accommodated in the boring tool, and is provided with a longitudinally displaceable deflection rod for positively deflecting the driving shaft. In the deflected position, the driving shaft is driven by a rotary drive which is separate from the turning drive. As a result, the undercuts can be very precisely produced.
摘要翻译：一种用于在预制孔中生产底切的钻孔工具。该钻孔工具具有设置在驱动轴的一端的切割元件。为了产生底切，驱动轴可以通过偏转机构与其轴线成直角偏转。偏转机构容纳在钻孔工具中，并且设置有用于主动地偏转驱动轴的可纵向移位的偏转杆。在偏转位置，驱动轴由与转动驱动器分离的旋转驱动器驱动。因此，底切可以非常精确地生产。

3. 发明授权

US4202557A Drilling device 失效
标题翻译：钻孔装置
公开(公告)号：US4202557A
公开(公告)日：1980-05-13
申请号：US959525
申请日：1978-11-13
申请人： August Haussmann , Siegfried Klaissle , Hermann Hugger , Bernhard Moser , Walter Muller , Wolfgang Peetz , Anton Scheuch , Gerhard Schwarz
发明人： August Haussmann , Siegfried Klaissle , Hermann Hugger , Bernhard Moser , Walter Muller , Wolfgang Peetz , Anton Scheuch , Gerhard Schwarz
IPC分类号： B25D17/08 , B23B31/06 , B23B31/10
CPC分类号： B25D17/088 , B25D2217/0038 , B25D2217/0042 , Y10T279/17085 , Y10T279/17811
摘要： A drilling device with an arrangement for the detachable connection of a drill, especially a rock drill, percussion drill, hammer drill, and the like, to a receiving device, e.g. a drive head, which has a longitudinal bore for receiving the shank of the drill, and also has a driving part which is drivingly connectable to a drilling machine and is coaxial with the longitudinal bore. The drilling device furthermore comprises a drive transmitting member movable in the driving part transverse in the longitudinal bore of the receiving device. The drive transmitting or follower member is arranged to engage a bottom face of a recess in the shank of the drill. This recess has a segment-shaped cross section and has a bottom extending continuously over the entire corresponding width of the drill shank. On the driving part a securing part is mounted which is movable substantially in axial direction of the driving part into a position in which the drive transmitting member is arrested in its drive transmitting position and also into a position in which the drive transmitting member is released from its drive transmitting position and action.
摘要翻译：一种具有用于钻头，特别是凿岩机，冲击钻，锤钻等的可拆卸连接的装置的钻孔装置，例如连接到接收装置。驱动头，其具有用于接收钻头的柄的纵向孔，并且还具有可驱动地连接到钻孔机并与纵向孔同轴的驱动部。所述钻孔装置还包括驱动传递部件，所述驱动传递部件可在所述驱动部件中在所述接收装置的纵向孔中横向移动。驱动传动装置或从动件被布置成接合在钻头的柄部中的凹部的底面。该凹部具有段状的横截面并且具有在钻柄的整个相应宽度上连续延伸的底部。在驱动部分上安装有可沿着驱动部件的轴向方向移动的驱动传递部件在其驱动传递位置处被阻止的位置并且还被驱动到驱动传递部件被释放的位置的安装部件其驱动传输位置和动作。

4. 发明授权

US4258808A Rock drill 失效
标题翻译：摇滚钻
公开(公告)号：US4258808A
公开(公告)日：1981-03-31
申请号：US16131
申请日：1979-03-01
申请人： Wolfgang Peetz , Siegfried Klaissle
发明人： Wolfgang Peetz , Siegfried Klaissle
IPC分类号： B28D1/14 , B23B51/04 , E21B10/00 , E21B10/04 , E21B10/44
CPC分类号： B23B51/0406 , E21B10/04 , E21B10/445 , B23B2226/75 , B23B2260/132
摘要： A rock drill, particularly for reinforced concrete, for rotary blow drilling, having one or several helical removal grooves for the removal of drill dust and a drill head furnished with a hard metal cutting ring is disclosed. In a preferred embodiment, the drill shaft is provided with a removal channel communicating the cutting ring head and a removal groove in the drill shaft surface.
摘要翻译：公开了一种用于旋转钻孔的用于钢筋混凝土的凿岩机，具有用于去除钻屑的一个或多个螺旋形移除槽和具有硬金属切割环的钻头头。在优选实施例中，钻杆轴设置有与切割环头部和钻杆轴表面中的移除槽连通的移除通道。

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