发明名称 PROTECTING DEVICE FOR SLAMMING A HINGED DOOR
摘要 The anti-door slamming device includes fixed and holder parts. To prevent bumping in the process of opening the hinged door, the fixed part, in the state of a buffer ball coupled to the end of the hinged door, is fixed to the wall to be in contact with the buffer member when the door is opened. The holder part is installed in the fixed part, and it momentarily holds the ball by elasticity when the buffer member hit the fixed part.
申请公布号 KR20150045415(A) 申请公布日期 2015.04.28
申请号 KR20150049317 申请日期 2015.04.07
申请人 이주현 发明人 이주현;송정은;이승민
分类号 E05F5/02 主分类号 E05F5/02
代理机构 代理人
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