发明名称 Stativ för exponering av en rektangulär duk
摘要 Stand for displaying a rectangular sheet (50), including tensioning arches (10) arranged on one side of the sheet and extending from a central holder (20) to engage corners of the sheet for stretching the sheet in a planar manner. So that the stand can simply and firmly be set up with the sheet having the free option of a vertical or horizontal orientation, it is proposed, among other things, that the holder (20) is arranged to be turnably connected with one end of a post (34) of variable length whose other end, together with one end of each tensioning arch (10), forms a three-legged base for setting up the stand on a ground.
申请公布号 SE9902087(D0) 申请公布日期 1999.06.03
申请号 SE19990002087 申请日期 1999.06.03
申请人 WILHELM WRAAKHUFVUD 发明人 WILHELM *WRAAKHUFVUD
分类号 G09F15/00;(IPC1-7):G03B/ 主分类号 G09F15/00
代理机构 代理人
主权项
地址