公开(公告)号：US4667545A

公开(公告)日：1987-05-26

申请号：US740633

申请日：1985-06-03

申请人： Frederick H. Gould, Jr. ,  George Spector

发明人： Frederick H. Gould, Jr. ,  George Spector

IPC分类号： B25B23/04 ,  B25B23/06

CPC分类号： B25B23/06 ,  B25B23/045

摘要： An automatic feed screw driver for continuously driving a plurality of screws and adaptable for mounting on a conventional drill and which includes a stationary tube mounted on the drill housing, a stationary sleeve mounted on the barrel of the drill, a spring pressed slide sleeve biased outwardly within the stationary sleeve, a gravity feed tube in communication with the slide sleeve and is slidably mounted on the stationary tube. A spring loaded knife is disposed in the slide sleeve for separating the screws from a tape attached thereto. An element is provided for varying the spring pressure on the slide sleeve.

摘要翻译： 一种用于连续驱动多个螺钉并适用于常规钻头的自动进给螺杆驱动器，其包括安装在钻头壳体上的固定管，安装在钻头筒上的固定套筒，向外偏压的弹簧压紧滑动套筒 在固定套筒内，与滑动套管连通并且可滑动地安装在固定管上的重力进料管。 弹簧加载的刀被设置在滑动套筒中，用于将螺钉与附接到其上的带分离。 提供了用于改变滑动套管上的弹簧压力的元件。