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公开(公告)号：US20200282474A1
公开(公告)日：2020-09-10
申请号：US16563191
申请日：2019-09-06
申请人： C. & E. Fein GmbH
发明人： Fabian BEK , Rainer MANN , Tobias MEISSNER , Luisa RIEM
摘要： A tool attachment, in particular hole saw, for a power tool having a driving axle that is drivable in oscillation. The tool attachment including a connecting device with which the tool attachment is attachable to a power tool such that the driving axle thereof and a tool axis essentially coincide. A work area has teeth that are at least partially circular in design and adjoin a hollow, cylindrical base. At least two openings formed in the base, the at least two openings constitute at least 60%, at least 80%, or at least 90% of the area of the base.
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公开(公告)号：US20210031321A1
公开(公告)日：2021-02-04
申请号：US16983641
申请日：2020-08-03
申请人： C. & E. Fein GmbH
发明人： Fabian BEK , Rainer MANN
摘要： A suction device for a hole saw of a hand-held power tool oscillatingly driven about an oscillation axis. A substantially disk-shaped base body has a first side that faces the hand-held power tool and a second side that faces the hole saw. A fastening section detachably fastens the suction device to an oscillatingly driven hand-held power tool; and a connecting piece connects the suction device to a suction apparatus.
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公开(公告)号：US20180311746A1
公开(公告)日：2018-11-01
申请号：US16028860
申请日：2018-07-06
发明人： Olaf KLABUNDE , Juergen BLICKLE , Walter THOMASCHEWSKI , Fabian BEK , Stefano DELFINI , Willi FELLMANN , Bruno LUESCHER , Milan BOZIC , Thomas MATHYS , Daniel GROLIMUND
CPC分类号： B23B31/008 , B23B31/10 , B23B2231/48 , B24B45/006 , B27B5/32 , Y10T279/33
摘要： The invention relates to a machine tool, in particular a hand held machine tool, which has a tool receiving device that is movable, in particular in an oscillating manner, around an output shaft. The tool receiving device is designed to hold a tool device on the machine tool in such a manner that the output shaft and a tool rotation axis substantially coincide. The tool receiving device has at least one torque transmission region and a holding device. In order to transmit a driving force to the tool device, the torque transmission region has at least two output area regions that are arranged at a distance from said output shaft and each have a multiplicity of surface points. Here, the tangent planes to said surface points are inclined in regard to an axial plane which includes said output shaft. Furthermore, the tangent planes are inclined in regard to a radial plane which extends perpendicularly to the output shaft. In this way, the output torque is transmitted reliably to the tool device by the machine tool via the tool receiving device.
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公开(公告)号：US20210031273A1
公开(公告)日：2021-02-04
申请号：US17073843
申请日：2020-10-19
发明人： Olaf KLABUNDE , Juergen BLICKLE , Walter THOMASCHEWSKI , Fabian BEK , Stefano DELFINI , Willi FELLMANN , Bruno LUESCHER , Milan BOZIC , Thomas MATHYS , Daniel GROLIMUND
摘要： The invention relates to a tool device which is suitable for use with a machine tool, in particular a hand guided machine tool, having a driving device moving, in particular in an oscillating manner, around a driving axis. The tool device has an attachment device which allows it to be fastened on a machine tool such that its driving axis and an axis of rotation of the tool substantially coincide. The attachment device, for absorbing the driving force, has at least two driving area regions, which are spaced apart from said tool axis of rotation and each has a plurality of surface points. The tangent planes to said surface-area points are inclined in regard to an axial plane, which encloses the tool axis of rotation. Furthermore, said tangent planes are inclined regard to a radial plane which extends perpendicularly to the tool axis of rotation. This means that the torque introduced into the tool device by the machine tool, via the driving device, is reliably absorbed.
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公开(公告)号：US20190030616A1
公开(公告)日：2019-01-31
申请号：US16040929
申请日：2018-07-20
申请人： C. & E. Fein GmbH
发明人： Achim HESS , Fabian BEK
摘要： An oscillatingly driven machine tool having a housing in which a motor with a motor shaft is received, on which an eccentric element is accommodated, with a spindle head, with a tool spindle that is rotatably mounted about its longitudinal axis in the spindle head, on which a coupling element is non-rotatably received, which cooperates with the eccentric element for generating a movement of the tool spindle which oscillates about its longitudinal axis such that, in addition to the oscillating movement, a differing, superimposed movement is introduced into the coupling element.
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公开(公告)号：US20130340264A1
公开(公告)日：2013-12-26
申请号：US13910439
申请日：2013-06-05
申请人： C. & E. Fein GmbH
发明人： Fabian BEK , Heinrich WEBER
CPC分类号： B23D59/00 , B23Q16/001 , B27B19/006 , B27B19/008
摘要： The description shows a depth stop for an oscillating tool 1, wherein a saw blade for machining of a worlcpieee is mountable to the tool 1, wherein the depth stop 16 has a spacer 2 for adjusting a penetration depth of the saw blade into the workpiece, a fixture device 9 on which the spacer (2) is fixable and a mounting member 5 to which the fixture device 9 is mountable, wherein the mounting member 5 is firmly attachable or firmly attached to the tool 1, wherein in a first state the mounting member 5 is immovable relative to the fixture device 9 and wherein in a second state the mounting member 5 is rotatable or movable relative to the fixture device 9 at least around or along an axis of motion 21.
摘要翻译： 说明振动工具1的深度停止，其中用于机械加工的锯片可安装到工具1，其中深度限位器16具有用于调节锯片进入工件的穿透深度的间隔件2， 固定装置9，其上固定有间隔件（2）和固定装置9可安装的安装构件5，其中安装构件5牢固地附接或牢固地附接到工具1，其中在第一状态下，安装 构件5相对于固定装置9是不可移动的，并且其中在第二状态下，安装构件5可以至少围绕或沿着运动轴线21相对于固定装置9旋转或移动。
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公开(公告)号：US20240293923A1
公开(公告)日：2024-09-05
申请号：US18593197
申请日：2024-03-01
申请人： C. & E. Fein GmbH
发明人： Fabian BEK , Wolfgang DUERNEGGER , Robert WITTLICH
CPC分类号： B25F5/001 , B24B23/028
摘要： A power tool, wherein a lubricant for gearbox lubrication can be accommodated in a gearbox housing interior of the gearbox housing, wherein the output shaft has a first end on which an insert tool unit can be mounted, and has a second end, wherein the output shaft is designed as a hollow spindle with a cavity. A hollow cylinder section is formed at its second end. An actuator is arranged in a rotationally resistant manner to the gearbox housing, which engages with the hollow cylinder section. Between the hollow cylinder section and the actuator, a gap extends along the axis of rotation which at its first end is connected to the cavity and at its second end to the gearbox housing interior. A shaft seal is disposed in the gap, which counteracts the leakage of lubricant from the gap towards the first end of the output shaft.
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公开(公告)号：US20170028525A1
公开(公告)日：2017-02-02
申请号：US15124322
申请日：2015-01-27
申请人： C. & E. Fein GmbH
发明人： Fabian BEK , Markus KNECHT , Thomas WEBER , Rainer MANN
CPC分类号： B24B23/04 , B21J15/02 , B21K25/00 , B23D61/006 , B23D61/026 , F16B5/045
摘要： An electric power tool is disclosed. In an embodiment, the electric power tool includes a tool, a tool holder part and a main body with a plurality of rivets integrated with the main body. The rivets include rivet shafts of a cross section for producing a positive-locking rivet joint of the tool with the tool holder part, wherein the tool and the tool holder part have circular openings which are aligned with each other, and wherein the rivet shafts are positioned aligned with the openings on the main body and protrude through the aligned openings.
摘要翻译： 公开了一种电动工具。 在一个实施例中，电动工具包括工具，工具保持器部分和具有与主体一体化的多个铆钉的主体。 所述铆钉包括用于产生所述工具与所述工具保持器部分的正锁定铆钉接头的横截面的铆钉轴，其中所述工具和所述工具保持器部分具有彼此对准的圆形开口，并且其中所述铆钉轴是 与主体上的开口对准并且突出穿过对准的开口。
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公开(公告)号：US20160199919A1
公开(公告)日：2016-07-14
申请号：US14909233
申请日：2014-07-25
发明人： Olaf KLABUNDE , Juergen BLICKLE , Walter THOMASCHEWSKI , Fabian BEK , Stefano DELFINI , Willi FELLMANN , Bruno LUESCHER , Milan BOZIC , Thomas MATHYS , Daniel GROLIMUND
CPC分类号： B23B31/008 , B23B31/10 , B23B2231/48 , B24B45/006 , B27B5/32 , Y10T279/33
摘要： The invention relates to a machine tool, in particular a hand held machine tool, which has a tool receiving device that is movable, in particular in an oscillating manner, around an output shaft (2). The tool receiving device is designed to hold a tool device on the machine tool in such a manner that the output shaft and a tool rotation axis substantially coincide. The tool receiving device has at least one torque transmission region (9) and a holding device (4a, 4b). In order to transmit a driving force to the tool device, the torque transmission region has at least two output area regions (9a) that are arranged at a distance from said output shaft and each have a multiplicity of surface points. Here, the tangent planes to said surface points are inclined in regard to an axial plane which includes said output shaft. Furthermore, the tangent planes are inclined in regard to a radial plane which extends perpendicularly to the output shaft. In this way, the output torque is transmitted reliably to the tool device by the machine tool via the tool receiving device.
摘要翻译： 本发明涉及一种机床，特别是手持式机床，其具有可在输出轴（2）周围可移动，特别是以振荡方式移动的工具接收装置。 工具接收装置被设计成以使得输出轴和工具旋转轴基本重合的方式将工具装置保持在机床上。 工具接收装置具有至少一个转矩传递区域（9）和保持装置（4a，4b）。 为了向工具装置传递驱动力，转矩传递区域具有至少两个输出区域（9a），其布置在与所述输出轴一定距离处，并且每个具有多个表面点。 这里，所述表面点的切平面相对于包括所述输出轴的轴向平面倾斜。 此外，切平面相对于垂直于输出轴延伸的径向平面倾斜。 以这种方式，输出扭矩通过工具接收装置被机床可靠地传递到工具装置。
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公开(公告)号：US20210220923A1
公开(公告)日：2021-07-22
申请号：US17221633
申请日：2021-04-02
发明人： Olaf KLABUNDE , Juergen BLICKLE , Walter THOMASCHEWSKI , Fabian BEK , Stefano DELFINI , Willi FELLMANN , Bruno LUESCHER , Milan BOZIC , Thomas MATHYS , Daniel GROLIMUND
摘要： The invention relates to a machine tool, in particular a hand held machine tool, which has a tool receiving device that is movable, in particular in an oscillating manner, around an output shaft. The tool receiving device is designed to hold a tool device on the machine tool in such a manner that the output shaft and a tool rotation axis substantially coincide. The tool receiving device has at least one torque transmission region and a holding device. In order to transmit a driving force to the tool device, the torque transmission region has at least two output area regions that are arranged at a distance from said output shaft and each have a multiplicity of surface points. Here, the tangent planes to said surface points are inclined in regard to an axial plane which includes said output shaft. Furthermore, the tangent planes are inclined in regard to a radial plane which extends perpendicularly to the output shaft. In this way, the output torque is transmitted reliably to the tool device by the machine tool via the tool receiving device.
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