发明名称 BOLLARD ASSEMBLY
摘要 <p>A bollard assembly having a post and a sleeve. The post has a cylindrical post wall forming a cavity and a passage in the post wall. The passage has a first section that extends longitudinally along the post wall and a second section that intersects the first section and extends crosswise to the first section. The sleeve has a cylindrical sleeve wall forming a cavity and a latch pin that is attached to the sleeve wall and extends into the cavity. The sleeve is adapted to receive the post such that the latch pin travels through the passage in the post wall.</p>
申请公布号 CA2623426(C) 申请公布日期 2011.08.16
申请号 CA20072623426 申请日期 2007.01.02
申请人 SCHRAM, MICHAEL D. 发明人 SCHRAM, MICHAEL D.;BEAMES, RICHARD;BEAMES, TIM;NEWTON, LON
分类号 E01F9/011;B63B21/06;E01F13/04 主分类号 E01F9/011
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