-
公开(公告)号：US4101238A
公开(公告)日：1978-07-18
申请号：US757853
申请日：1977-01-10
申请人： Wilbert Reibetanz , Karl Wanner , Klaus Voss
发明人： Wilbert Reibetanz , Karl Wanner , Klaus Voss
CPC分类号： B23B51/0473 , B23B51/042 , B23B51/0426 , B23B2226/75 , B23B2250/12 , B23B2251/50 , Y10T408/455 , Y10T408/895
摘要： A hole saw for use in a hand drill has a cup centered on a rotation axis and having a rim centered on this axis and provided with a plurality of teeth. This cup has a shaft extending backwardly along the axis and adapted to be received in a drill chuck so that when the shaft and cup are rotated about the axis the teeth can sink into a workpiece and cut a large-diameter hole therein. The cup is formed at its base with a bore lying on the axis and opening into the cup and with a passage extending non-axially from the bore to the outer surface of the shaft. A pilot bit has a shank non-rotatably received in this bore and a tip extending axially beyond the rim of the cup so that this pilot bit serves to center the drill accessory during the start of a hole-making operation. A collar is fitted to the outside of the drill shank over the passage and is connected to aspirating means so as to aspirate particles from inside the cup. Such aspiration can be aided after the start of a drilling operation by removing the drill shank from the bore, or by forming grooves in the shank or the bore for conduction of particles backwardly to the passage.
摘要翻译： 用于手钻的孔锯具有以旋转轴线为中心的杯，并且具有以该轴为中心的边缘并且设置有多个齿。 该杯具有沿轴线向后延伸的轴，适于容纳在钻夹头中，使得当轴和杯围绕轴线旋转时，齿可以沉入工件并在其中切割大直径的孔。 杯子在其基部处形成有位于轴线上并且开口进入杯子的孔，并且具有从轴向不轴向延伸到轴的外表面的通道。 导向钻头具有不可旋转地容纳在该孔中的杆和沿轴向延伸超过杯的边缘的尖端，使得该导向钻头用于在钻孔操作开始期间使钻头附件居中。 套管在钻杆的外侧安装在通道的外侧，并连接到抽吸装置，以从杯内吸出颗粒。 通过从钻孔中移除钻杆柄，或者通过在柄或孔中形成用于将颗粒向后传导通道的凹槽，可以在开始钻孔操作之后辅助这种抽吸。
-
公开(公告)号：USRE31755E
公开(公告)日：1984-12-04
申请号：US162040
申请日：1980-06-20
申请人： Karl Wanner , Klaus Voss
发明人： Karl Wanner , Klaus Voss
CPC分类号： B25D17/088 , B25D2217/0034 , B25D2217/0042 , Y10S279/905 , Y10T279/17752 , Y10T408/907
摘要： A hammer drill has a chuck forming a tool receptacle defining a chuck axis and provided with a tool-holding element radially displaceable into a position protruding into the tool receptacle. The tool has a shank defining a tool axis receivable axially in the receptacle. This shank is formed with a radially outwardly opening recess closed at both axial ends and shaped to receive the tool-holding element, and with an axially extending groove separate from the recess and opening axially at the end of the shank. This groove has at least one flank extending substantially radially of the tool axis. A rotary-entrainment formation in the receptacle is formed with at least one side flatly engageable with the flank for maximum force transmission and minimum wear.
-
公开(公告)号：US4107949A
公开(公告)日：1978-08-22
申请号：US725193
申请日：1976-09-21
申请人： Karl Wanner , Klaus Voss
发明人： Karl Wanner , Klaus Voss
CPC分类号： B25D17/088 , B25D2217/0034 , B25D2217/0042 , Y10S279/905 , Y10T279/17752 , Y10T408/907
摘要： A hammer drill has a chuck forming a tool receptacle defining a chuck axis and provided with a tool-holding element radially displaceable into a position protruding into the tool receptacle. The tool has a shank defining a tool axis receivable axially in the receptacle. This shank is formed with a radially outwardly opening recess closed at both axial ends and shaped to receive the tool-holding element, and with an axially extending groove separate from the recess and opening axially at the end of the shank. This groove has at least one flank extending substantially radially of the tool axis. A rotary-entrainment formation in the receptacle is formed with at least one side flatly engageable with the flank for maximum force transmission and minimum wear.
摘要翻译： 锤钻具有形成夹具轴线的工具容器的卡盘，并且设置有可径向移位到突出到工具容器中的位置的工具保持元件。 该工具具有限定在轴承座中容纳的工具轴的柄。 该柄形成有在两个轴向端部处封闭的径向向外的开口凹部并且成形为接收工具保持元件，并且具有与凹部分离的轴向延伸的凹槽并且在柄的端部处轴向地开口。 该凹槽具有至少一个在工具轴线基本上径向延伸的侧面。 在容器中的旋转夹带形成形成有至少一个侧面与侧面平面地接合，以实现最大的力传递和最小的磨损。
-
公开(公告)号：US4066133A
公开(公告)日：1978-01-03
申请号：US609309
申请日：1975-09-02
申请人： Klaus Voss
发明人： Klaus Voss
IPC分类号： B25B23/147 , B25B23/14
CPC分类号： B25B23/147
摘要： To prevent accidents due to high torque of hand tools, such as drills, and the like, which, when the tool bit stalls, may tend to twist the tool handle from the user's hand, a torque measuring element is located on the tool body at the junction of the tool body and the handle and connected to the power supply of the tool to discontinue or interrupt power supply thereto upon sensing of deformation between the tool body and the handle thereof due to excessive strain on said junction; preferably, the handle is joined to the tool body by a section of material of reduced cross-sectional size to accentuate any deformation between the tool handle and the body.
-
5.发明授权
公开(公告)号：US4200417A
公开(公告)日：1980-04-29
申请号：US880893
申请日：1978-02-23
申请人： Klaus Hager , Klaus Voss
发明人： Klaus Hager , Klaus Voss
CPC分类号： B23Q11/0825 , B23Q11/0046 , Y02P70/171 , Y10T408/50 , Y10T408/98 , Y10T409/30392 , Y10T83/207
摘要： An arrangement for withdrawing particles of material removed by a working tool of a machine tool during a machining process, comprises a working frame adapted to support a machine tool, casing forming an at least partially closed chamber adapted to surround the working tool so as to accommodate the particles of material removed during machining process, port elements communicating with the chamber and adapted to be connected to a suction source so as to aspirate the particles from the chamber, and mounting elements for mounting the casing on the working frame so that the chamber surrounds the working tool when the machine tool is supported by the working frame.
摘要翻译： 在加工过程中用于取出由机床的加工工具移除的材料颗粒的装置包括适于支撑机床的工作框架，其形成至少部分地封闭的室，所述壳体适于包围工作工具以容纳 在加工过程中除去的材料颗粒，端口元件与腔室连通并且适于连接到抽吸源以便从腔室吸出颗粒;以及安装元件，用于将壳体安装在工作框架上，使得腔室围绕 机床由工作架支撑时的工作工具。
-
-
-
-
搜索结果
5 条记录 (耗时 0.026 秒)
