发明名称 Break-away post
摘要 A break-away post includes a post portion, a base portion, and a shear pin. The post portion includes a mounting base and an aperture disposed through the mounting base. The base portion includes a mounting head having an aperture disposed therethrough. The shear pin includes a compressible ring portion adapted to be inserted through the aperture of the mounting head when the mounting head is disposed through the aperture of mounting base thereby coupling the post portion to the base portion.
申请公布号 US2006213134(A1) 申请公布日期 2006.09.28
申请号 US20050086000 申请日期 2005.03.22
申请人 GRAND HAVEN PLASTICS, INC. 发明人 CHAPEL KARL
分类号 E04H17/22;E04H12/20 主分类号 E04H17/22
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