发明名称 Bollard type barrier assembly
摘要 The present application relates to a barrier assembly used to block access, improve security, and landscape property. The barrier assembly comprises at least a support assembly so configured to secure to the ground; a retractable assembly so configured to be received within the support assembly; and a locking assembly attached to the retractable assembly, the locking assembly comprising (a) a locking rod assembly configured to hold the retractable assembly in at least a first fixed position, (b) a tamper proof lock configured to maintain the orientation of the locking rod assembly, and (c) a locking tool configured to access the tamper proof lock and adjust the locking rod assembly so that the retractable assembly can be adjusted from the first fixed position to a second fixed position.
申请公布号 US2009047066(A1) 申请公布日期 2009.02.19
申请号 US20080286391 申请日期 2008.09.30
申请人 STICE DAVID L 发明人 STICE DAVID L.
分类号 E01F13/00 主分类号 E01F13/00
代理机构 代理人
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