发明名称 DEVICE FOR REPLACING ELECTRIC LAMP AT HIGH PLACES
摘要 A device for replacing an electric lamp at high places is provided to grasp various kinds of lamps by controlling an interval of a supporter of a grasping part grasping the lamps to be fastened or loosened according to the size and kind of the lamps. A device for replacing an electric lamp at high places includes a rod(110), and a fixing part(120), and a grasping part(130). The fixing part forms a connection bar(125) penetrating an inserting hole(125a) toward a length direction, a fixing member(123) to be inserted and fixed in an internal circumference of a top side of the inserting hole(125a), and a slide side(121) on a top side of the fixed member with a radial shape. The slide side of the fixing part includes a slide surface(132). The grasping part forms a supporter(131) stretched by an elastic energy by bending toward the top in a slide surface. And the grasping part forms a compression side(136) with a cushion to face a center in an inside of a top side of a supporter(131).
申请公布号 KR20070107429(A) 申请公布日期 2007.11.07
申请号 KR20060039917 申请日期 2006.05.03
申请人 PARK, OK MIN 发明人 PARK, OK MIN
分类号 F21V21/40;B25B27/00;F21V21/36 主分类号 F21V21/40
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