公开(公告)号：US07374377B2

公开(公告)日：2008-05-20

申请号：US11425997

申请日：2006-06-22

申请人： Lynn E. Bauman

发明人： Lynn E. Bauman

IPC分类号： B23B51/08 ,  B23B51/20

CPC分类号： B23B51/12 ,  B23B31/008 ,  B23B31/02 ,  B23B31/107 ,  B23B31/1074 ,  B23B31/1207 ,  B23B31/20 ,  B23B45/003 ,  B23B2231/04 ,  B23B2231/06 ,  B23B2231/38 ,  B25B21/007 ,  B25B23/0035 ,  B25F3/00 ,  F16B2200/10 ,  Y10S403/04 ,  Y10S403/06 ,  Y10T279/3406 ,  Y10T403/591 ,  Y10T403/592 ,  Y10T403/7088 ,  Y10T408/95

摘要： An apparatus includes a rotatable device, which may be a keyless chuck, a keyless chuck adapter, a collet chuck, a collet adapter, a set screw bit retaining chuck, or a set screw bit retaining adapter. The rotatable device is configured to be mounted to a power tool for rotational driving of the rotatable device. The rotatable device is configured to receive a first bit device detachably mounted in the rotatable device for powering rotational movement of the first bit device. A generally cylindrical mounting section is defined on the rotatable device, which is capable of being rotatably driven by the power tool. The generally cylindrical mounting section includes at least one locking mechanism on it. The generally cylindrical mounting section is adapted for insertion in and engagement with a bit holding attachment.

摘要翻译： 一种装置包括可旋转的装置，其可以是无钥匙卡盘，无钥匙卡盘适配器，夹头卡盘，夹头适配器，固定螺丝刀头固定卡盘或固定螺丝刀保持适配器。 可旋转装置构造成安装到用于旋转装置的旋转驱动的动力工具。 可旋转装置被配置为接收可拆卸地安装在可旋转装置中的第一钻头装置，用于为第一钻头装置的旋转运动提供动力。 大致圆柱形的安装部分限定在能够由电动工具旋转驱动的可旋转装置上。 大致圆柱形的安装部分在其上包括至少一个锁定机构。 大致圆柱形的安装部分适于插入并与钻头保持附件接合。