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1.
公开(公告)号:US20100326686A1
公开(公告)日:2010-12-30
申请号:US12528110
申请日:2007-12-04
申请人: Chi Hoe Leong , Mohsein Wan , Siew Yuen Lee , Manfred Lutz
发明人: Chi Hoe Leong , Mohsein Wan , Siew Yuen Lee , Manfred Lutz
IPC分类号: B23B45/16
CPC分类号: B25B21/026 , B25B21/00
摘要: A rotary power tool operable in either an impact mode or a drill mode comprising a driveshaft (10), an output shaft (32), a hammer (18) coupled to the driveshaft (10) for transmitting torque to the output shaft (32), and a blocking member (40, 74) which is in a first position wherein it blocks the hammer (18) from moving axially along the rotational axis (37) of the tool when the power tool operates in the drill mode and is in a second position wherein it allows the hammer (18) to move axially along the rotational axis (37) of the tool when the power tool operates in the impact mode, wherein the blocking member (40, 74) is supported by the driveshaft (10).
摘要翻译: 一种可在冲击模式或钻模中操作的旋转动力工具,包括驱动轴(10),输出轴(32),联接到驱动轴(10)的锤(18),用于将扭矩传递到输出轴(32) ,以及阻挡构件(40,74),其处于第一位置,其中当电动工具在钻模中操作时,其阻止锤(18)沿着工具的旋转轴线(37)轴向移动,并且处于 第二位置,其中当动力工具在冲击模式下操作时,其允许锤(18)沿着工具的旋转轴线(37)轴向移动,其中阻挡构件(40,74)由驱动轴(10)支撑, 。
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公开(公告)号:US08366122B2
公开(公告)日:2013-02-05
申请号:US12236034
申请日:2008-09-23
申请人: Siew Yuen Lee , Mohsein Wan , Chi Hoe Leong , Manfred Lutz
发明人: Siew Yuen Lee , Mohsein Wan , Chi Hoe Leong , Manfred Lutz
IPC分类号: B23B31/107
CPC分类号: B23B31/107 , B23B31/1074 , B23B2231/0228 , B23B2231/0232 , B23B2231/365 , B23B2231/46 , B25B21/02 , B25B23/0035 , Y10T279/17196 , Y10T279/17743 , Y10T279/17786 , Y10T279/29
摘要: A rotary tool has an output shaft having an axis of rotation and a distal neck portion which has at least three neck faces that do not intersect the axis of rotation, and a substantially U-shaped spring element having a base portion and two leg portions, wherein the spring element straddles the distal neck portion.
摘要翻译: 旋转工具具有具有旋转轴线的输出轴和具有不与旋转轴线相交的至少三个颈部面的远端颈部,以及具有基部和两个腿部的大致U形弹簧元件, 其中所述弹簧元件跨越所述远端颈部。
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3.
公开(公告)号:US09114514B2
公开(公告)日:2015-08-25
申请号:US12528110
申请日:2007-12-04
申请人: Chi Hoe Leong , Mohsein Wan , Siew Yuen Lee , Manfred Lutz
发明人: Chi Hoe Leong , Mohsein Wan , Siew Yuen Lee , Manfred Lutz
CPC分类号: B25B21/026 , B25B21/00
摘要: A rotary power tool operable in either an impact mode or a drill mode comprising a driveshaft (10), an output shaft (32), a hammer (18) coupled to the driveshaft (10) for transmitting torque to the output shaft (32), and a blocking member (40, 74) which is in a first position wherein it blocks the hammer (18) from moving axially along the rotational axis (37) of the tool when the power tool operates in the drill mode and is in a second position wherein it allows the hammer (18) to move axially along the rotational axis (37) of the tool when the power tool operates in the impact mode, wherein the blocking member (40, 74) is supported by the driveshaft (10).
摘要翻译: 一种可在冲击模式或钻模中操作的旋转动力工具,包括驱动轴(10),输出轴(32),联接到驱动轴(10)的锤(18),用于将扭矩传递到输出轴(32) ,以及阻挡构件(40,74),其处于第一位置,其中当电动工具在钻模中操作时,其阻止锤(18)沿着工具的旋转轴线(37)轴向移动,并且处于 第二位置,其中当动力工具在冲击模式下操作时,其允许锤(18)沿着工具的旋转轴线(37)轴向移动,其中阻挡构件(40,74)由驱动轴(10)支撑, 。
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公开(公告)号:US20090079143A1
公开(公告)日:2009-03-26
申请号:US12236034
申请日:2008-09-23
申请人: Siew Yuen Lee , Mohsein Wan , Chi Hoe Leong , Manfred Lutz
发明人: Siew Yuen Lee , Mohsein Wan , Chi Hoe Leong , Manfred Lutz
IPC分类号: B23B31/107 , B23B31/12
CPC分类号: B23B31/107 , B23B31/1074 , B23B2231/0228 , B23B2231/0232 , B23B2231/365 , B23B2231/46 , B25B21/02 , B25B23/0035 , Y10T279/17196 , Y10T279/17743 , Y10T279/17786 , Y10T279/29
摘要: A rotary tool has an output shaft having an axis of rotation and a distal neck portion which has at least three neck faces that do not intersect the axis of rotation, and a substantially U-shaped spring element having a base portion and two leg portions, wherein the spring element straddles the distal neck portion.
摘要翻译: 旋转工具具有具有旋转轴线的输出轴和具有不与旋转轴线相交的至少三个颈部面的远端颈部,以及具有基部和两个腿部的大致U形弹簧元件, 其中所述弹簧元件跨越所述远端颈部。
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公开(公告)号:US20130199814A1
公开(公告)日:2013-08-08
申请号:US13811131
申请日:2011-06-27
申请人: Chuan Cheong Yew , Chun How Low , Chun Chee Loh , Chi Hoe Leong , Mohsein Wan , Siew Yuen Lee
发明人: Chuan Cheong Yew , Chun How Low , Chun Chee Loh , Chi Hoe Leong , Mohsein Wan , Siew Yuen Lee
IPC分类号: B25D17/24
CPC分类号: B25D17/24 , B25B21/02 , B25B21/026
摘要: In the case of a handheld machine tool having a mechanical striking mechanism, which includes a striking body provided with at least one actuating cam and an output shaft provided with at least one output cam, the actuating cam being configured for percussively driving the output cam during percussive operation of the mechanical striking mechanism, a damping element, which has an abutment element acted upon by a spring element, is provided at least on one actuating cam and/or on one output cam.
摘要翻译: 在具有机械打击机构的手持式机床的情况下,其包括设置有至少一个致动凸轮的打击体和设置有至少一个输出凸轮的输出轴,所述致动凸轮构造成用于在 至少在一个致动凸轮和/或一个输出凸轮上提供机械打击机构的敲击操作,阻尼元件,其具有由弹簧元件作用的抵接元件。
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公开(公告)号:US20070256847A1
公开(公告)日:2007-11-08
申请号:US11670706
申请日:2007-02-02
申请人: Mohsein Wan , Manfred Lutz , Siew Yuen Lee
发明人: Mohsein Wan , Manfred Lutz , Siew Yuen Lee
IPC分类号: B25D17/04
摘要: A hand power tool has a housing comprising at least two housing parts, and at least one sealing and/or damping element introduced into the housing by injection molding.
摘要翻译: 手动工具具有壳体,该壳体包括至少两个壳体部分,以及通过注射成型引入到壳体中的至少一个密封和/或阻尼元件。
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公开(公告)号:US08418779B2
公开(公告)日:2013-04-16
申请号:US12856146
申请日:2010-08-13
申请人: Chi Hoe Leong , Siew Yuen Lee , Chun Chee Loh
发明人: Chi Hoe Leong , Siew Yuen Lee , Chun Chee Loh
IPC分类号: B23B45/02
摘要: A rotary power tool having a tool housing, an internal housing within the tool housing, and a switch assembly that is substantially within the tool housing. According to the invention, the switch assembly is supported by the internal housing and is movable between at least two positions for selecting between at least two tool operational modes. The internal housing is embodied by at least one blocking element that extends towards the tool housing and limits the overall range of motion of the switch assembly.
摘要翻译: 一种旋转动力工具,其具有工具壳体,工具壳体内的内部壳体,以及基本上在工具壳体内的开关组件。 根据本发明,开关组件由内部壳体支撑并且可在至少两个位置之间移动,用于在至少两个工具操作模式之间进行选择。 内部壳体由至少一个阻挡元件体现,该阻挡元件朝着工具壳体延伸并且限制开关组件的整体运动范围。
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公开(公告)号:US20110048750A1
公开(公告)日:2011-03-03
申请号:US12856146
申请日:2010-08-13
申请人: Chi Hoe LEONG , Siew Yuen Lee , Chun Chee Loh
发明人: Chi Hoe LEONG , Siew Yuen Lee , Chun Chee Loh
IPC分类号: B25F5/00
摘要: A rotary power tool having a tool housing, an internal housing within the tool housing, and a switch assembly that is substantially within the tool housing. According to the invention, the switch assembly is supported by the internal housing and is movable between at least two positions for selecting between at least two tool operational modes. The internal housing is embodied by at least one blocking element that extends towards the tool housing and limits the overall range of motion of the switch assembly.
摘要翻译: 一种旋转动力工具,其具有工具壳体,工具壳体内的内部壳体,以及基本上在工具壳体内的开关组件。 根据本发明,开关组件由内部壳体支撑并且可在至少两个位置之间移动,用于在至少两个工具操作模式之间进行选择。 内部壳体由至少一个阻挡元件体现,该阻挡元件朝着工具壳体延伸并且限制开关组件的整体运动范围。
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公开(公告)号:US20110233878A1
公开(公告)日:2011-09-29
申请号:US12929935
申请日:2011-02-25
申请人: Mohsein Wan , Chun How Low , Siew Yuen Lee , Chun Chee Loh
发明人: Mohsein Wan , Chun How Low , Siew Yuen Lee , Chun Chee Loh
IPC分类号: B23B31/107
CPC分类号: B25B23/0035 , B25B21/00 , Y10T279/17 , Y10T279/17761
摘要: In a hand-held power tool having a tool holder equipped with a multisided internal socket for connecting to a first insert bit and with a multisided external socket for connecting to a second insert bit, the tool holder being associated with a locking device for locking the first insert bit in the multisided internal socket, the locking device has an actuating element that it is possible to slide from a locking position into an unlocking position in an axial direction oriented away from the first insert tool in order to unlock the first insert tool.
摘要翻译: 在具有工具架的手持式电动工具中,所述工具架配备有用于连接到第一插入钻头的多边内部插座,以及用于连接到第二插入钻头的多边外部插座,所述工具夹具与用于锁定 第一插入位在多面内插座中,锁定装置具有致动元件,可以在远离第一插入工具的轴向方向上从锁定位置滑动到解锁位置,以解锁第一插入工具。
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公开(公告)号:US09718173B2
公开(公告)日:2017-08-01
申请号:US13703165
申请日:2011-05-18
申请人: Chun How Low , Chun Chee Loh , Mohsein Wan , Siew Yuen Lee
发明人: Chun How Low , Chun Chee Loh , Mohsein Wan , Siew Yuen Lee
IPC分类号: B23B31/107 , B25B23/00
CPC分类号: B25B23/0035 , B23B31/1071 , B25B23/00 , Y10S279/905 , Y10T279/17 , Y10T279/17726 , Y10T279/29
摘要: In a handheld machine tool having a tool holding fixture, which has a multi-faced inner receptacle and a multi-faced outer receptacle, the multi-faced inner receptacle being configured for the connection to a first tool insert, which is able to be locked in the multi-faced inner receptacle using a locking device assigned to the tool holding fixture, and the multi-faced outer receptacle being configured for the connection to a second tool insert, which has an inner multi-faced coupling that is able to be slid onto the multi-faced outer receptacle. The locking device has an actuating element, which is rotatable about a longitudinal axis of the tool holding fixture for unlocking the first tool insert from a specified locking position into a specified unlocking position.
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