Connecting means for connecting two mutually at an angle <180 ° standing plate-shaped elements

Connecting apparatus for connecting two at an angle <180 ° with each other upright plate-shaped elements, comprising a first housing part (1) which is set on the first element (40, 40 '), a second housing part (16) (the second element 41, 41 ') is set, whereby both housing parts (1, 16) in the assembly position with their adjacent edges (7, 9, 22, 24) overlapping one another to form a housing (43, 43' are assembled), and a (between the housing parts rotary member rotatably accommodated 1, 16) (30, 30 ') adapted for connection of the two housing parts (1, 16) is rotatable in a clamping position in which it (on the housing parts 1, engages 16) such that these in the area of ​​their overlapping edges (7, 9, 22, 24) are clamped together.