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1. 发明授权

US4537264A Power-driven hand tool 失效
标题翻译：电动手动工具
公开(公告)号：US4537264A
公开(公告)日：1985-08-27
申请号：US590877
申请日：1984-03-19
申请人： Wolfgang Schmid , Karl Wanner , Jorg Falchle , Manfred Bleicher , Frank Muller
发明人： Wolfgang Schmid , Karl Wanner , Jorg Falchle , Manfred Bleicher , Frank Muller
IPC分类号： B25D11/10 , B23B45/16 , B25D11/06 , B25D11/12 , E02D7/02
CPC分类号： B25D11/062 , B25D2211/062 , Y10T74/18336
摘要： A hammer drill has a housing provided with a tool chuck in which a tool is to be mounted. A drive is provided which is capable of rotating and/or axially impacting the tool chuck. This drive includes a piston reciprocable in axial direction of the tool chuck, a drum rotating on a shaft extending parallel to the direction of reciprocation of the piston and provided with a circumferentially extending cam track, and a transmitting arrangement which travels in part in engagement with the cam track and which has another part connected with the piston to reciprocate the same.
摘要翻译：锤钻具有设置有工具夹头的壳体，其中将安装工具。提供能够旋转和/或轴向冲击工具卡盘的驱动器。该驱动器包括可在工具卡盘的轴向方向上往复运动的活塞，在与活塞的往复运动方向平行延伸的轴上旋转并设置有周向延伸的凸轮轨道的滚筒，以及传动装置，其部分地与凸轮轨道，并且具有与活塞连接的另一部分往复运动。

2. 发明授权

US4280359A Rotary cam drive for impact tool 失效
标题翻译：用于冲击工具的旋转凸轮驱动
公开(公告)号：US4280359A
公开(公告)日：1981-07-28
申请号：US950585
申请日：1978-10-12
申请人： Wolfgang Schmid , Karl Wanner , Jorg Falchle , Manfred Bleicher , Frank Muller
发明人： Wolfgang Schmid , Karl Wanner , Jorg Falchle , Manfred Bleicher , Frank Muller
IPC分类号： B25D11/10 , B23B45/16 , B25D11/06 , B25D11/12
CPC分类号： B25D11/062 , B25D2211/062 , Y10T74/18336
摘要： A hammer drill has a housing provided with a tool chuck in which a tool is to be mounted. A drive is provided which is capable of rotating and/or axially impacting the tool chuck. This drive includes a piston reciprocable in axial direction of the tool chuck, a drum rotating on a shaft extending parallel to the direction of reciprocation of the piston and provided with a circumferentially extending cam track, and a transmitting arrangement which travels in part in engagement with the cam track and which has another part connected with the piston to reciprocate the same.
摘要翻译：锤钻具有设置有工具夹头的壳体，其中将安装工具。提供能够旋转和/或轴向冲击工具卡盘的驱动器。该驱动器包括可在工具卡盘的轴向方向上往复运动的活塞，在与活塞的往复运动方向平行延伸的轴上旋转并设置有周向延伸的凸轮轨道的滚筒，以及传动装置，其部分地与凸轮轨道，并且具有与活塞连接的另一部分往复运动。

3. 发明授权

US4002347A Torque-transmitting system 失效
标题翻译：扭矩传递系统
公开(公告)号：US4002347A
公开(公告)日：1977-01-11
申请号：US541222
申请日：1975-01-16
申请人： Karl Wanner , Jorg Falchle , Wolfgang Schmid , Manfred Bleicher , Reinhard Hahner , Werner Kleine, Jr.
发明人： Karl Wanner , Jorg Falchle , Wolfgang Schmid , Manfred Bleicher , Reinhard Hahner , Werner Kleine, Jr.
IPC分类号： B23B31/00 , B25D17/08 , B23B31/10 , B25D9/04
CPC分类号： B23B31/005 , B25D17/088 , B23B2231/0232 , B23B2231/0264 , B23B2260/07 , B25D2217/0034 , B25D2217/0038 , B25D2217/0042 , B25D2250/301 , Y10T279/17068 , Y10T408/907
摘要： A torque-transmitting system, particularly a hammer drill, has a housing provided with a tool holder section, and a driven output shaft which is journalled in the housing and has a free end portion at the tool holder section. A tool has a shaft provided with an end portion of profiled cross-section, the profiling of the cross-section being inclined circumferentially of the end portion. A receiver for the end portion is formed in the tool holder and configurated for matingly receiving the profiled end portion, so that the tool is held in the tool holder section in motion-transmitting relationship with the free end portion of the shaft.
摘要翻译：扭矩传递系统，特别是锤钻，具有设置有工具保持器部分的壳体和被轴颈安装在壳体中并且在刀架部分具有自由端部的从动输出轴。工具具有设置有截面横截面的端部的轴，横截面的轮廓在端部的周向倾斜。用于端部的接收器形成在工具夹具中并构造用于配合地接收成型端部，使得工具以与轴的自由端部以运动传递关系的方式保持在工具保持器部分中。

4. 发明授权

US4487272A Impacting drill 失效
标题翻译：冲击钻
公开(公告)号：US4487272A
公开(公告)日：1984-12-11
申请号：US424986
申请日：1982-09-27
申请人： Manfred Bleicher , Wolfgang Schmid , Karl Wanner
发明人： Manfred Bleicher , Wolfgang Schmid , Karl Wanner
IPC分类号： B25D11/10 , B23B45/16 , B25D11/00 , B25D11/06
CPC分类号： B25D11/062 , B25D11/005 , B25D2250/021 , Y10T74/18336
摘要： An impacting drill is equipped with an air cushion impacting mechanism and with a tumbling mechanism which is operative for reciprocating the impacting mechanism. The tumbling stroke of the tumbling mechanism and thus the reciprocating stroke of the impacting mechanism is adjustable from zero to a maximum. The tumbling mechanism includes a hub body which is mounted on a holding body rigid with a rotatable shaft. The holding body is centered on an adjustment axis which encloses an acute angle with the axis of the shaft. The hub body is mounted on the holding body for angular displacement about the adjustment axis with attendant adjustment of the tumbling range. Coupling elements connect the hub body with the holding body in the respectively selected angularly displaced position of the hub body on the holding body. There may be provided a stepping switching mechanism between the hub body and the holding body of the shaft, by which an axial displacement of the shaft is converted into angular displacement of the hub body about the holding body.
摘要翻译：冲击钻配备有气垫冲击机构和具有用于使冲击机构往复运动的翻转机构。翻转机构的翻滚行程和冲击机构的往复行程可从零调整到最大。翻转机构包括：轮毂体，其安装在与旋转轴刚性的保持体上。保持体以与轴的轴线成锐角的调节轴为中心。轮毂体安装在保持体上，用于随着调整滚动范围而调节轴线的角位移。联接元件将轮毂体与保持体连接在保持体上的轮毂体的分别选择的角位移位置中。可以在轮毂体和轴的保持体之间设置有步进切换机构，通过该步进轴将轴的轴向位移转换成轮毂本体围绕保持体的角位移。

5. 发明授权

US4066136A Torque and impulse transmitting machine 失效
标题翻译：扭矩传动机
公开(公告)号：US4066136A
公开(公告)日：1978-01-03
申请号：US674743
申请日：1976-04-07
申请人： Karl Wanner , Reinhard Hahner , Wolfgang Schmid , Gernot Hansel , Manfred Bleicher
发明人： Karl Wanner , Reinhard Hahner , Wolfgang Schmid , Gernot Hansel , Manfred Bleicher
IPC分类号： B25D16/00 , B25D17/00 , H02G3/04
CPC分类号： B25D17/00 , B25D16/00 , B25D16/003 , B25D2211/068
摘要： A portable torque and impulse transmitting machine comprises an elongated housing having a median plane of symmetry which extends in direction of the elongation of the housing, and a tool holder which is mounted on the housing for holding a material-penetrating tool. A drive motor is mounted in the housing and has a rotary output shaft which is mounted in the housing so as to lie in and substantially bisect the median plane. An impeller assembly is also mounted in the housing and includes an impeller mounted for reciprocting movement therein and operative for transmitting impulses to the tool. A first power train is mounted in the housing and arranged to effect reciprocatory movement of the impeller in response to rotation of the rotary shaft of the drive motor. The first power train comprises a crank gear having an axis of rotation which is substantially parallel to the rotary shaft and which is also offset from the median plane. A second power train is mounted in the housing and arranged to transmit torque to the tool in the holder. The second power train includes an intermediate gear laterally adjacent the crank gear and in motion-transmitting engagement therewith. A safety overload clutch is mounted in series between the rotary shaft of the motor and the tool and is operative to terminate the transmission of torque from the rotary shaft to the tool when the latter encounters a resistance to rotation which exceeds a predetermined value.

6. 发明授权

US3984192A Drill mount 失效
标题翻译：钻架
公开(公告)号：US3984192A
公开(公告)日：1976-10-05
申请号：US379109
申请日：1973-07-13
申请人： Karl Wanner , Reinhardt Hahner , Wolfgang Schmid , Manfred Bleicher , Horst Sigg , Jorg Falchle
发明人： Karl Wanner , Reinhardt Hahner , Wolfgang Schmid , Manfred Bleicher , Horst Sigg , Jorg Falchle
IPC分类号： B23B31/02 , B23B31/117 , B25D17/08 , B23B31/04
CPC分类号： B23B31/11 , B23B2226/33 , B23B2231/28 , B23B2231/365 , B25D2217/0069 , Y10S411/947 , Y10T279/15 , Y10T279/17632 , Y10T279/17941 , Y10T279/3493 , Y10T403/68 , Y10T408/907 , Y10T408/95
摘要： A rotary spindle of a drill mount has a free end provided with a thread whose angle of rise is so selected that its tangent is at least equal to the coefficient of static friction of steel on steel.
摘要翻译：钻头安装座的旋转主轴具有自由端，该自由端设有一个螺纹，其上升角被选择成使其切线至少等于钢上钢的静摩擦系数。

7. 发明授权

US4456076A Power-driven hand tool 失效
标题翻译：电动手动工具
公开(公告)号：US4456076A
公开(公告)日：1984-06-26
申请号：US279036
申请日：1981-06-30
申请人： Wolfgang Schmid , Karl Wanner , Jorg Falchle , Manfred Bleicher , Frank Muller
发明人： Wolfgang Schmid , Karl Wanner , Jorg Falchle , Manfred Bleicher , Frank Muller
IPC分类号： B25D11/10 , B23B45/16 , B25D11/06 , B25D11/12
CPC分类号： B25D11/062 , B25D2211/062 , Y10T74/18336
摘要： A hammer drill has a housing provided with a tool chuck in which a tool is to be mounted. A drive is provided which is capable of rotating and/or axially impacting the tool chuck. This drive includes a piston reciprocable in axial direction of the tool chuck, a drum rotating on a shaft extending parallel to the direction of reciprocation of the piston and provided with a circumferentially extending cam track, and a transmitting arrangement which travels in part in engagement with the cam track and which has another part connected with the piston to reciprocate the same.
摘要翻译：锤钻具有设置有工具夹头的壳体，其中将安装工具。提供能够旋转和/或轴向冲击工具卡盘的驱动器。该驱动器包括可在工具卡盘的轴向方向上往复运动的活塞，在与活塞的往复运动方向平行延伸的轴上旋转并设置有周向延伸的凸轮轨道的滚筒，以及传动装置，其部分地与凸轮轨道，并且具有与活塞连接的另一部分往复运动。

8. 发明授权

US4446931A Power driven hammer drill 失效
标题翻译：电动锤钻
公开(公告)号：US4446931A
公开(公告)日：1984-05-08
申请号：US302112
申请日：1981-09-14
申请人： Manfred Bleicher , Manfred Buck , Jorg Falchle , Karl Wanner
发明人： Manfred Bleicher , Manfred Buck , Jorg Falchle , Karl Wanner
IPC分类号： B25D17/04 , B23B45/16 , B25D11/06 , B25D11/08 , B25D16/00 , B25F5/00
CPC分类号： B25D16/006 , B25D11/062
摘要： A power driven hammer drill has a tool impacting mechanism, a wobble unit for reciprocating the tool striking mechanism and having a drum member which can be releasably coupled with an intermediate shaft driven by a motor, wherein a switching device is provided outside of a hammer drill housing and arranged so as to disengage a coupling element of the intermediate shaft out of a coupling element of the drum member of the wobble unit against the action of a spring.
摘要翻译：电动锤钻具有工具冲击机构，用于使工具打击机构往复运动的摆动单元，并具有可与由电动机驱动的中间轴可释放地联接的鼓构件，其中，切换装置设置在锤钻的外侧壳体和布置成克服弹簧的作用使中间轴的联接元件脱离摆动单元的鼓构件的联接元件。

9. 发明授权

US4097176A Particle-aspirating accessory for a hammer drill 失效
标题翻译：用于锤钻的颗粒抽吸附件
公开(公告)号：US4097176A
公开(公告)日：1978-06-27
申请号：US725446
申请日：1976-09-22
申请人： Karl Wanner , Wilbert Reibetanz , Manfred Bleicher , Herbert Wiesner
发明人： Karl Wanner , Wilbert Reibetanz , Manfred Bleicher , Herbert Wiesner
IPC分类号： B23Q1/00 , B23Q11/00 , B23B51/06
CPC分类号： B23Q11/0046 , B23Q1/0036 , Y02P70/171 , Y10T408/44 , Y10T408/51 , Y10T408/5653 , Y10T408/98
摘要： A hammer drill is provided with an accessory that is rotatably supported on the chuck of the drill and has a handle fixed to the support rotatable on the drill chuck. Structure is provided forming a throughgoing passage extending from the tool through the handle to the outer end of the handle and a flexible conduit is connected to this handle at the outer end thereof for drawing gas and particles from the tool through the passage. The structure may surround an intermediate portion of the tool at the radial opening of an axial bore through the tool so that particles and the like can be aspirated directly through the tool. Alternately a telescoping tube is provided connected at its rear end to the passage at the support and at its front end to a cup through whose base the drill passes, so that this cup is pressed against the workpiece during the drilling operation.
摘要翻译：锤钻设置有可旋转地支撑在钻头的卡盘上的附件，并且具有固定到可在钻卡盘上旋转的支撑件的手柄。结构被设置成形成从工具通过把手延伸到手柄的外端的通过通道，并且柔性导管在其外端处连接到该手柄，用于从工具中抽出气体和颗粒通过通道。该结构可以在通过工具的轴向孔的径向开口处围绕工具的中间部分，使得可以通过工具直接吸入颗粒等。另外，伸缩管设置在其后端处连接到支撑件处的通道并且在其前端处连接到通过钻头穿过其的基座的杯，使得该杯在钻孔操作期间被压靠在工件上。

10. 发明授权

US4719976A Hammer drill 失效
标题翻译：锤钻
公开(公告)号：US4719976A
公开(公告)日：1988-01-19
申请号：US825095
申请日：1986-01-31
申请人： Manfred Bleicher , Ulrich Bohne , Karl Wanner
发明人： Manfred Bleicher , Ulrich Bohne , Karl Wanner
IPC分类号： B25D11/00 , B25D11/10 , B25D16/00
CPC分类号： B25D16/003 , Y10T74/18336
摘要： A hammer drill is provided with a clutch whose movable part is firmly connected to an axially displaceable drum which supports a wobbling disc driving a percussive mechanism for striking a work tool. The axially fixed clutch part is rotated by driving motor and is backed-up by a housing of the drill. Retroacting forces from the percussive mechanism are transferred via the drum onto the movable clutch part so that the engagement of the clutch is reinforced at the moment when the compression generated by percussive mechanism is maximum. When pressure applied on work tool is relieved, a separating spring disengages the clutch and braking surfaces on the drum limit its axial displacement and brake the rotation of the wobbling disc.
摘要翻译：锤钻设置有离合器，其可动部分牢固地连接到可轴向移动的滚筒，该滚筒支撑驱动用于击打工作工具的冲击机构的摆动盘。轴向固定的离合器部分通过驱动电动机旋转并由钻机的壳体支撑。冲击机构的反作用力通过滚筒传递到可动离合器部件上，使得当打击机构产生的压缩最大时，离合器的接合被加强。当施加在作业工具上的压力被释放时，分离弹簧脱离离合器并且鼓上的制动表面限制其轴向位移并且制动摇摆盘的旋转。

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