发明名称 Adjustable post support
摘要 <p>An adjustable post support comprises a sleeve 5 forming a post engaging portion which is adjustably attached to a ground-engaging portion (shown in Fig. 2) in such a way as to allow vertical orientation of the post. Arms 8 are pivotally mounted on the ground-engaging portion and are guided in an arc by curved elements 9 fixed to the ground-engaging portion, the arms being bolted to the sleeve 5, one on each side thereof. <IMAGE></p>
申请公布号 GB2275702(B) 申请公布日期 1996.07.03
申请号 GB19930004090 申请日期 1993.03.01
申请人 WILLIAM * POWELL 发明人 WILLIAM * POWELL
分类号 E01F9/011;E04H12/22;(IPC1-7):E04H12/22 主分类号 E01F9/011
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