发明名称 Ladder with nesting lateral support braces
摘要 A ladder with nesting lateral support braces includes a pair of nesting braces which internally receive the pair of side support rails of a ladder during storage of the ladder. Each of the nesting braces is attached to a side rail by a hinge for rotation into and out of a support position. A support arm is provided to prevent over-rotation of the nesting braces. Each of the nesting braces may additionally include an expansible leg for use of the ladder on uneven support surfaces.
申请公布号 US5915498(A) 申请公布日期 1999.06.29
申请号 US19980129643 申请日期 1998.08.05
申请人 FIGLIUZZI, JOSEPH 发明人 FIGLIUZZI, JOSEPH
分类号 E06C1/20;E06C1/38;E06C7/42;(IPC1-7):E06C5/36 主分类号 E06C1/20
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