发明名称 Run-off guard for a dock leveler
摘要 The dock leveler is adapted to be mounted to a loading dock and includes a ramp, a guard, and a biasing member. The ramp is rotatably coupled to the loading dock and the guard is rotatably coupled to the ramp. The guard is rotated between a raised position that forms a barrier and a lowered position that permits loading equipment to freely pass. The biasing member is coupled to the guard and biases the guard toward the raised position when the guard is in the raised position and biases the guard toward the lowered position when the guard is in the lowered position.
申请公布号 US6842930(B2) 申请公布日期 2005.01.18
申请号 US20020071595 申请日期 2002.02.08
申请人 SPX DOCK PRODUCTS INC. 发明人 MASSEY DOUGLAS H.;DUVERNELL KIM;MEICHTRY MICHAEL M.
分类号 B65G69/28;(IPC1-7):E01D1/00 主分类号 B65G69/28
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