发明名称 Foldable step stool with leg lock and handle
摘要 A step stool includes a foldable frame having a front leg and a rear leg movable relative to the front leg and a carrying handle supported for pivotable movement on one of the legs about a pivot axis. A retainer member is coupled to the handle to move with the handle about the pivot axis to lock the front leg to the rear leg.
申请公布号 US6454050(B2) 申请公布日期 2002.09.24
申请号 US20010836656 申请日期 2001.04.17
申请人 COSCO MANAGEMENT, INC. 发明人 GIBSON WILLIAM R.;GINER ENRIQUE R.;MORENO-GINER MARIA ANTONIETA
分类号 E06C1/387;E06C1/393;E06C7/14;(IPC1-7):E06C1/00 主分类号 E06C1/387
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