发明名称 Fence post driving assembly
摘要 The fence post driving assembly is used with a vehicle having a draw bar and a three point lift arm mechanism having two outer lift arms and a safety link. The assembly is used to drive a fence post into the ground and comprises a first pulley member mounted on the draw bar of the vehicle and a second pulley member mounted at a location intermediate the two outer lift arms of the vehicle. The lift arms are movable between upper and lower working positions. A post engagement member directly contacts the top of the fence post to be driven into the ground. A line such as a cable extends from the post engagement member, around the first and second pulley members and then is anchored at the other end thereof at a location near the draw bar. The post engagement member has a lateral supporting structural configuration effective to prevent bending of a fence post when a driving force is exerted downwardly on the top of the fence post.
申请公布号 US4561636(A) 申请公布日期 1985.12.31
申请号 US19830523558 申请日期 1983.08.16
申请人 MORELAND, ROGER;MORELAND, WILLIAM 发明人 MORELAND, ROGER;MORELAND, WILLIAM
分类号 E02D7/20;E04H17/26;(IPC1-7):E21B19/00 主分类号 E02D7/20
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