公开(公告)号：US20120085806A1

公开(公告)日：2012-04-12

申请号：US12902995

申请日：2010-10-12

申请人： Sean LEE ,  Jim LIU ,  Benson LIAO

发明人： Sean LEE ,  Jim LIU ,  Benson LIAO

IPC分类号： B25C1/04

CPC分类号： B25C1/008

摘要： A dry fire lockout assembly for a fastener driving device includes a bypass feature. A link is movably mounted to an upper contact arm and interconnected with a lower contact arm when the link is in a first orientation. The link includes a dry fire lockout portion. A dry fire lockout portion of a lifter is configured to engage the dry fire lockout portion of the link, when a supply of fasteners in the fastener driving device is less than a predetermined number of fasteners, and move the link against the bias of the biasing member to a second orientation in which the link is not interconnected with the lower contact arm.

摘要翻译： 用于紧固件驱动装置的干火灭火组件包括旁路特征。 当连杆处于第一方向时，连杆可移动地安装到上接触臂并与下接触臂互连。 该连接包括一个干火防火部分。 当紧固件驱动装置中的紧固件供应小于预定数量的紧固件时，提升器的干火防火部分构造成接合连杆的干灭火部分，并且克服偏压的偏压 构件到第二定向，其中连杆不与下接触臂互连。