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公开(公告)号：EP3473537A1
公开(公告)日：2019-04-24
申请号：EP17800691.2
申请日：2017-04-24
申请人： Lee, Young Seok
发明人： Lee, Young Seok
摘要： A life vest includes a main body, a pair of front coupling member, and a pair of rear coupling member. The main body is divided into a front part surrounding an abdomen and a chest portion, and a rear part surrounding a back portion and having an storage space defined therein. The pair of front coupling members extend from the front part. The pair of rear coupling members are disposed adjacent to the pair of storage spaces and respectively include buckles of different kinds.
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公开(公告)号：EP2441914A2
公开(公告)日：2012-04-18
申请号：EP10780737.2
申请日：2010-05-20
申请人： Lee, Young Seok , Goo, Byeong Seo
发明人： Lee, Young Seok , Goo, Byeong Seo
摘要： Disclosed is a hydraulic breaker. The hydraulic breaker includes a back head provided therein with a gas chamber; a cylinder assembled to a lower portion of the back head; a front head assembled to a lower portion of the cylinder; a piston moving up and down in the cylinder; and a chisel installed in the front head, wherein semicircular ring slots are defined in both sides of a bottom of the back head, both sides of a top of the cylinder, both sides of a bottom of the cylinder and both sides of a top of the front head, respectively, and fastening rings are installed in circular ring slots formed by joining the semicircular ring slots formed in both sides of the bottom of the back head to the semicircular ring slots formed in both sides of the top of the cylinder, and the fastening rings are installed in circular ring slots formed by joining the semicircular ring slots formed in both sides of the bottom of the cylinder to the semicircular ring slots formed in both sides of the top of the front head in order to assemble the back head, cylinder, and front head with each other.
摘要翻译： 公开了一种液压破碎机。 液压破碎机包括设置有气室的后头部; 组装到后头的下部的圆筒; 组装到气缸的下部的前头; 活塞在气缸中上下移动; 和安装在前头中的凿子，其中半圆环槽限定在后头的底部的两侧，气缸的顶部的两侧，气缸底部的两侧和顶部的两侧 前头和紧固环分别安装在通过将形成在后头部的底部两侧的半圆形环槽连接到形成在气缸顶部的两侧的半圆环槽中而形成的圆环槽中，以及 紧固环安装在通过将形成在气缸底部的两侧的半圆环槽连接到形成在前头顶部的两侧的半圆环槽而形成的环形槽中，以组装后头， 气缸和前头彼此。
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公开(公告)号：EP3552946A1
公开(公告)日：2019-10-16
申请号：EP17878577.0
申请日：2017-12-04
申请人： Lee, Young Seok
发明人： Lee, Young Seok
摘要： The present invention relates to a submerged-floating type water house. The house comprises: a first lower side part and a second lower side part formed symmetrically with respect to each other; a first upper side part and a second upper side part formed symmetrically and extending from the first lower side part and the second lower side part; and a front part and a rear part formed in front of and in back of the first lower side part and second lower side part and the first upper side part and second upper side part, thereby forming a rhombic-shaped body and floating in water.
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