发明名称 STEPLADDER
摘要 PROBLEM TO BE SOLVED: To provide a stepladder having high safety in use, compactly folded for easy transportation, and having handrails. SOLUTION: This stepladder is provided with a pair of leg bodies 1 arranged with a plurality of horizontal muntins 2 between opposite supports 5 at proper intervals and a base plate 3 supported above by the leg bodies 1. Handrail supports 4 extended above the supports 5 in use and located on the side face side of the supports 5 when not used are fitted to the side face upper sections of the supports 5 of both leg bodies 1 rotatably against the supports 5, and the tips of the handrail supports 4 are rotatably connected together by connecting pins 10. Since the handrail supports 4 are extended above the supports 5 of the leg bodies 1, a worker can work by holding the handrail supports 4. When the stepladder is not used, the handrail supports 4 are folded on the side face side of the supports 5 of the leg bodies 1, and both leg bodies 1 can be folded.
申请公布号 JP2002167958(A) 申请公布日期 2002.06.11
申请号 JP20000366563 申请日期 2000.12.01
申请人 NIPPON LIGHT METAL CO LTD 发明人 OKUBO AKIYOSHI;KUBOTA YASUHIRO
分类号 E04G1/34;E04G5/00;E06C1/18;E06C7/18;(IPC1-7):E04G1/34;E04G1/26 主分类号 E04G1/34
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