发明名称 Metal support column shipping assembly
摘要 A metal support column shipping assembly, including a metal tubular support column with a shaft protruding from a top end of the support column. A top plate is provided having an aperture extending therethrough adapted to engage a remote end of the shaft. A bottom plate is provided which has a collar adapted to engage a bottom end of the support column. The bottom plate also has an aperture extending therethrough. The assembly has the shaft extending through the aperture in the top plate and the aperture in the bottom plate. A nut positioned on the shaft prevents the top plate and the bottom plate from being removed from the shaft.
申请公布号 US7775496(B2) 申请公布日期 2010.08.17
申请号 US20060409608 申请日期 2006.04.24
申请人 JOHNSON ROBERT 发明人 JOHNSON ROBERT
分类号 F16M11/00 主分类号 F16M11/00
代理机构 代理人
主权项
地址