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公开(公告)号：US20100186978A1
公开(公告)日：2010-07-29
申请号：US12656343
申请日：2010-01-27
CPC分类号： B25B21/00 , B23B45/008 , B25B21/026 , B25B23/141 , B25F5/001 , F16H2200/0039 , F16H2200/201 , F16H2200/2038
摘要： A rotary impact tool includes a drive power source for producing rotational power, a drive shaft driven by the rotational power supplied from the drive power source, an output shaft operatively connected to the drive shaft for receiving the rotational power, an impact mechanism operatively couplable with the drive shaft. The rotary impact tool further includes a changeover unit for changing over an impact mode in which the impact mechanism is operated and a drill driver mode in which the rotational power produced by the drive power source is transferred to the output shaft without operating the impact mechanism and a multi-stage speed reduction mechanism for transferring the rotational power produced by the drive power source to the output shaft through the drive shaft at variable speeds in at least three speed modes including a low speed mode, a middle speed mode and a high speed mode.
摘要翻译： 旋转冲击工具包括用于产生旋转动力的驱动力源，由驱动动力源提供的旋转动力驱动的驱动轴，与驱动轴可操作地连接以接收旋转动力的输出轴，可操作地与 驱动轴。 旋转冲击工具还包括用于切换冲击机构操作的冲击模式的切换单元以及由驱动动力源产生的旋转动力被传递到输出轴而不操作冲击机构的钻头模式， 一种多级减速机构，用于以包括低速模式，中速模式和高速模式在内的至少三种速度模式以可变速度通过驱动轴将由驱动动力源产生的旋转动力传递到输出轴 。
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公开(公告)号：US20100186976A1
公开(公告)日：2010-07-29
申请号：US12656344
申请日：2010-01-27
IPC分类号： B23B47/14
摘要： A changeover operation device, for changing over the positions of at least two components to establish three or more speed modes in a speed changer mechanism accommodated within a housing having an opening, includes operation handles arranged in a corresponding relationship with the components. Each of the operation handles is movable between two specified positions along a specified operation direction to change over the positions of the components. The operation handles are continuously arranged within the opening of the housing, one of the operation handles being partially overlapped with the other.
摘要翻译： 一种切换操作装置，用于在容纳在具有开口的壳体内的变速机构中改变至少两个部件的位置以建立三个或更多个速度模式，包括与部件相对应地布置的操作手柄。 每个操作手柄可沿着指定的操作方向在两个指定位置之间移动，以转换部件的位置。 操作手柄连续地布置在壳体的开口内，其中一个操作手柄与另一个操作手柄部分重叠。
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公开(公告)号：US08381831B2
公开(公告)日：2013-02-26
申请号：US12656343
申请日：2010-01-27
IPC分类号： B25B21/02
CPC分类号： B25B21/00 , B23B45/008 , B25B21/026 , B25B23/141 , B25F5/001 , F16H2200/0039 , F16H2200/201 , F16H2200/2038
摘要： A rotary impact tool includes a drive power source for producing rotational power, a drive shaft driven by the rotational power supplied from the drive power source, an output shaft operatively connected to the drive shaft for receiving the rotational power, an impact mechanism operatively couplable with the drive shaft. The rotary impact tool further includes a changeover unit for changing over an impact mode in which the impact mechanism is operated and a drill driver mode in which the rotational power produced by the drive power source is transferred to the output shaft without operating the impact mechanism and a multi-stage speed reduction mechanism for transferring the rotational power produced by the drive power source to the output shaft through the drive shaft at variable speeds in at least three speed modes including a low speed mode, a middle speed mode and a high speed mode.
摘要翻译： 旋转冲击工具包括用于产生旋转动力的驱动力源，由驱动动力源提供的旋转动力驱动的驱动轴，与驱动轴可操作地连接以接收旋转动力的输出轴，可操作地与 驱动轴。 旋转冲击工具还包括用于切换冲击机构操作的冲击模式的切换单元以及由驱动动力源产生的旋转动力被传递到输出轴而不操作冲击机构的钻头模式， 一种多级减速机构，用于以包括低速模式，中速模式和高速模式在内的至少三种速度模式以可变速度通过驱动轴将由驱动动力源产生的旋转动力传递到输出轴 。
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公开(公告)号：US08403073B2
公开(公告)日：2013-03-26
申请号：US12656344
申请日：2010-01-27
IPC分类号： B25B21/00
摘要： A changeover operation device, for changing over the positions of at least two components to establish three or more speed modes in a speed changer mechanism accommodated within a housing having an opening, includes operation handles arranged in a corresponding relationship with the components. Each of the operation handles is movable between two specified positions along a specified operation direction to change over the positions of the components. The operation handles are continuously arranged within the opening of the housing, one of the operation handles being partially overlapped with the other.
摘要翻译： 一种切换操作装置，用于在容纳在具有开口的壳体内的变速机构中改变至少两个部件的位置以建立三个或更多个速度模式，包括与部件相对应地布置的操作手柄。 每个操作手柄可沿着指定的操作方向在两个指定位置之间移动，以转换部件的位置。 操作手柄连续地布置在壳体的开口内，其中一个操作手柄与另一个操作手柄部分重叠。
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