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1. 发明申请

US20110255927A1 Drill saw and cutting tool 审中-公开
标题翻译：钻锯和切割工具
公开(公告)号：US20110255927A1
公开(公告)日：2011-10-20
申请号：US12662423
申请日：2010-04-16
申请人： Michael Boudreau , Carl Flatman , David Marak , Troy Karius
发明人： Michael Boudreau , Carl Flatman , David Marak , Troy Karius
IPC分类号： B25F3/00 , B23D57/00 , B23B45/00
CPC分类号： B23D49/11 , B23B45/008 , B23D51/16 , B23D57/0076 , B25F3/00 , B27G15/00 , Y10T279/3412 , Y10T408/34
摘要： A drill saw includes a motor, a drive shaft rotationally driven by the motor for rotation of the drive shaft about a corresponding drive axis, a transmission cooperating with the drive shaft to convert the rotation of the drive shaft to a driven output. The transmission includes a shuttle member having first and second gears. The shuttle member is slidably mounted for translation between first and second positions. A rotary motion-to-linearly reciprocating, motion converter operatively cooperates with the first gear when the shuttle member is in the first position so that a first driven output drives an output shaft reciprocatingly and linearly along an output axis. A rotary motion-to-rotary motion coupler operatively cooperates with the second gear when the shuttle member is in the second position so that a second driven output drives the output shaft rotationally about the output axis.
摘要翻译：钻锯包括电动机，由电动机旋转驱动的驱动轴，用于使驱动轴绕相应的驱动轴线旋转;与驱动轴配合的变速器，以将驱动轴的转动转换成驱动的输出。变速器包括具有第一和第二齿轮的往复运动构件。梭形件可滑动地安装以在第一和第二位置之间平移。当梭构件处于第一位置时，旋转运动直线往复运动转换器与第一齿轮操作地配合，使得第一驱动输出沿着输出轴线往复运动地输出输出轴。当梭构件处于第二位置时，旋转运动到旋转运动联动器与第二齿轮操作地协作，使得第二驱动输出围绕输出轴旋转地驱动输出轴。

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