发明名称 Retractable access system ladder and work machine using same
摘要 A work machine and work machine access ladder assembly are provided. The work machine includes a work machine body having an operator platform. A hinge mechanism is coupled to the work machine body and defines a hinge axis oriented diagonally with respect to a vertical line. The ladder may be rotated about the hinge axis between a use and a stowed position.
申请公布号 US2006070804(A1) 申请公布日期 2006.04.06
申请号 US20040950956 申请日期 2004.09.27
申请人 LAPKE ROBERT A;SCHEIDENHELM KURT J;BEAUPRE ERIC J 发明人 LAPKE ROBERT A.;SCHEIDENHELM KURT J.;BEAUPRE ERIC J.
分类号 E06C5/00 主分类号 E06C5/00
代理机构 代理人
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