发明名称 Personal stand and method of using a personal stand
摘要 A personal stand incorporating a ladder, a user supporting platform and a load sensitive pliant suspender that is easily adapted for use with an extension ladder. The personal stand improves the user's footing as well as the user's comfort. Pliancy of the suspender allows the user to move the platform, without requiring the user to dismount the ladder. When sufficient load is applied to the platform, the pliant suspender is transiently transformed into a rigid suspender yoking an upper rung of the ladder.
申请公布号 US2002121407(A1) 申请公布日期 2002.09.05
申请号 US20020135275 申请日期 2002.04.30
申请人 PASS EDWARD L. 发明人 PASS EDWARD L.
分类号 E04G1/30;E04G1/38;E06C7/16;(IPC1-7):E06C7/16 主分类号 E04G1/30
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