发明名称 Removable sign post holding apparatus
摘要 A removable sign post holding apparatus including a body portion having a post-receiving opening, a plurality of ground-engaging sections extending downwardly from the periphery of the body portion, a connector section extending outwardly from the said body portion, an opening in the connector section, a removable cap portion engageable with the post-receiving opening of the body portion, the said cap portion including an anvil section of a size larger than the opening of the body portion, a plurality of flange sections extending from the anvil section, the flange sections being of a length adjacent the anvil section to mate with the corresponding portion of the body portion with which it is engageable.
申请公布号 US4235034(A) 申请公布日期 1980.11.25
申请号 US19790071767 申请日期 1979.08.31
申请人 BLACK, JOHN W 发明人 BLACK, JOHN W
分类号 E04H12/22;G09F7/18;(IPC1-7):G09F7/18 主分类号 E04H12/22
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