发明名称 EMERGENCY RAMP
摘要 PURPOSE: An emergency lamp is provided to allow a user to easily fold and unfold an emergency lamp because an elastic assembly gives tension to a rope. CONSTITUTION: An emergency lamp comprises a plurality of steps, links(20) which are pinned to the sides of the steps and coupled with each other, supports(30) which are pinned to the joints of the links, a rope(40) which is connected from the end of the steps to the ends of the supports, and an elastic assembly which is connected to the end of the rope left after connecting the ends of the supports.
申请公布号 KR20110131019(A) 申请公布日期 2011.12.06
申请号 KR20100050623 申请日期 2010.05.28
申请人 KUKDONG PRECISION CORP. 发明人 PARK, GYEONG HWAN
分类号 B61D23/02;A62B1/00;B61D37/00;B61D47/00 主分类号 B61D23/02
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