发明名称 WHILE HAVING COMPATIBILITY, LOAD SPILL WAY HANDGUARD
摘要 PURPOSE: A drain cover for heavy load having compatibility is provided to cover the upper part of a drain ditch with a drain cover for heavy load. CONSTITUTION: A drain cover(100A) for heavy load is placed on a support frame(2). A support groove(10) is depressed from the outer part of a side frame(102) toward the inner parts of a bearing bar and a support member(110). The support groove is formed on the support member. A finishing plate(12) is fixed to the support member. The finishing plate has a shape similar to the support groove.
申请公布号 KR101051636(B1) 申请公布日期 2011.07.26
申请号 KR20100092903 申请日期 2010.09.24
申请人 WOOCHANG GRATING CO., LTD. 发明人 OH, WOONG BAE
分类号 E03F5/06;E02D29/14 主分类号 E03F5/06
代理机构 代理人
主权项
地址