Deflection device for a wire saw device

摘要

The device (11) has a deflection roller (12) including a fixed protective cover (13) and a cover unit (23) surrounding the roller. The cover unit is displaced along a path spaced radial to a roller axis (15) and is arranged pivotably at the cover. A fixing device (41) is provided for fixing the cover unit in a desired orientation with respect to the cover. A guiding device includes an elongated hole (32) and a stopper unit (33) that is arranged in the hole. A free end (26) of a wall section (25) of the cover unit is rounded, where the wall section is spaced radial to the roller axis.