发明名称 TRANSIT TYPE SPACE-CAR
摘要 A space-car is provided to improve a safety level of an operator by freely moving the space-car in an operation site by enabling the space-car to penetrate a spacer. A space-car includes plural nylon rollers and an aluminum roller. Bearings are inserted into the nylon rollers. A spacer penetrating unit(20) penetrates a spacer. A roller folder folds the rollers. A turn buckle extends or withdraws the spacer penetrating unit. An operation chair is arranged to enhance user convenience. A coupling member is screw-coupled with an upper body frame of the roller folder. A roller folding pin perpendicular to a spring inside the coupling member is elevated in a long hole. A roller folding pin is elevated by an elastic force of a spring. A roller folding pin is coupled with a coupling groove at an end of a support bar which is hinged to the roller.
申请公布号 KR20070070617(A) 申请公布日期 2007.07.04
申请号 KR20050133355 申请日期 2005.12.29
申请人 KOREA ELECTRICAL CONTRACTORS ASSOCIATION;KOREA ELECTRO TECHNOLOGY RESEARCH INSTITUTE;KOREA ELECTRIC POWER CORPORATION;KOREA PLANT SERVICE & ENGINEERING CO., LTD.;KWANG MYUNG ELECTRIC INDUSTRY CO., LTD. 发明人 KIM, HYO JIN;LEE, DONG IL;LEE, HYUNG KWON;CHOI, IN HYUK;BAE, SANG GIL;PARK, HAI WAN
分类号 H02G1/02;H02G1/06 主分类号 H02G1/02
代理机构 代理人
主权项
地址