发明名称 Automated post driver
摘要 A post driving apparatus includes a chassis having a longitudinal axis and a frame carried by the chassis. The frame includes an upper support member having an axis of elongation substantially perpendicular to the longitudinal axis of the chassis. A post magazine is indexingly supported by the frame and, a post driving assembly is suspended from a portion of the upper support member for reversible travel therealong so as to laterally position the post driving assembly from the chassis. The post driving assembly includes a post driver adapted to retain a post supplied from the post magazine, the post driver adapted to continuously drive such post.
申请公布号 US2004011539(A1) 申请公布日期 2004.01.22
申请号 US20030619894 申请日期 2003.07.15
申请人 HERRMANN TIMOTHY P. 发明人 HERRMANN TIMOTHY P.
分类号 E02D7/10;E04H17/26;(IPC1-7):E21B15/04 主分类号 E02D7/10
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