Patent AT-E401510-T1: [Translated] COUPLING MADE OF TWO ADJUSTABLE PLUG PARTS

Coupling of two adjustable plug-in parts (5,7) has first plug-in part with star shaped extension arm (6) and second plug-in part with corresponding adapted recesses (8a,8b,8c) for axially connecting the two drive sections of a drive for narrow side wall of a slab casting mould to adjust the breadth or tapering angle. The first and second plug-in part are also provided for connecting a connecting shaft of a spindle drive of power-split transmission or of joint head of hydraulic piston-cylinder drive. At the first plug-in part a radial swiveling two-piece ring (9) is formed and at the second plug-in part a circular groove (10) is formed. The two-piece ring in coupled position, two plug-in parts is rotationally fixed over form fit.