发明名称 Pile driven post supports - has metal tapered star section for driving into soil, with support for post
摘要 Four posts are welded to form a star section (2) and taper to a point. At their head, they are stepped back to correspond to the diameter of the post holding bracket (1). A central recess (7) is used to locate the driving bolt (13) which when piled drives the post support into the ground. USE/ADVANTAGE - Improved post stability during fixing and piling loads less eccentric.
申请公布号 DE4223720(A1) 申请公布日期 1993.02.11
申请号 DE19924223720 申请日期 1992.07.18
申请人 GUST. ALBERTS GMBH & CO KG, 5974 HERSCHEID, DE 发明人 ALBRECHTS, HERMANN, 5974 HERSCHEID, DE
分类号 E04H12/22 主分类号 E04H12/22
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