发明名称 Foot piece for parasol, particularly garden parasol
摘要 The weighting mass of concrete (1) to a major extent is surrounded by a shell-shaped component (3), made of porous ceramic material, and preferably terracotta. The shell-shaped component on its outer periphery has a number of channels, which are formed such that they act as venting channels when the concrete mass is being cast. In the stand pipe (7) locating in the casing (5) the upright of the parasol can be fitted and retained by means of a screw bolt (9). The ceramic shell-shaped component has an inwardly curled collar edge (11). The greatest peripheral edge (13) of the ceramic shell component runs inwardly and in it are regularly spaced through openings (15).
申请公布号 NL1003668(C1) 申请公布日期 1997.03.11
申请号 NL19961003668 申请日期 1996.07.24
申请人 HELCO B.V. 发明人 MATHIAS HUBERTUS MARTINUS HELDENS;GERARDES JOHANNUS JOSEF SMOLENAARS
分类号 E04H12/22;(IPC1-7):A45B25/00;C04B35/00 主分类号 E04H12/22
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