公开(公告)号：US20070021044A1

公开(公告)日：2007-01-25

申请号：US11187139

申请日：2005-07-21

申请人： Markus Allemann ,  Edward Ennis ,  Vera Maras ,  Jose Nieto ,  Bradley Albrecht ,  Simon Dirnberger ,  Alan Kremzar ,  Michael Mayer ,  Alexandria Merritt ,  Amanda Raffurty

发明人： Markus Allemann ,  Edward Ennis ,  Vera Maras ,  Jose Nieto ,  Bradley Albrecht ,  Simon Dirnberger ,  Alan Kremzar ,  Michael Mayer ,  Alexandria Merritt ,  Amanda Raffurty

IPC分类号： B24B41/00

CPC分类号： B24B45/006 ,  A61C3/06 ,  B24D5/16

摘要： A mandrel and accessory and related combination for use with a rotary tool are disclosed. For instance, the mandrel and accessory combination includes a mandrel assembly and an accessory. The mandrel assembly includes (i) a shaft component defining an axis and having a first portion configured to be received in a chuck of a power tool, and a second portion having a first shaft tooth and a second shaft tooth each extending in a perpendicular manner with respect to the axis, and (ii) a collar component defining a passage through which the shaft component extends, the collar component having a first collar tooth and a second collar tooth. The accessory includes an outer wall structure defining a circular outer periphery; and an inner wall structure defining a coupling opening. The accessory is configured to be releasably coupled to the mandrel assembly.

摘要翻译： 公开了一种用于旋转工具的心轴和附件以及相关组合。 例如，心轴和附件组合包括心轴组件和附件。 心轴组件包括（i）轴部件，其限定轴线并且具有构造成容纳在动力工具的卡盘中的第一部分，以及具有第一轴齿和第二轴齿的第二部分，每个第一部分均以垂直方式延伸 相对于所述轴线，以及（ii）轴环部件，其限定所述轴部件延伸穿过的通道，所述轴环部件具有第一轴环和第二轴环齿。 附件包括限定圆形外周边的外壁结构; 以及限定联接开口的内壁结构。 附件被构造成可释放地联接到心轴组件。