Protection device for cutting disc

Protection device (10) for preventing injuries to a motor-driven cutting disc (12)， containing a) a mounting device (22) with a motor (24) and b) a drive shaft (28) mounted in the assembly device (22)， the cutting disc (12) being arranged for rotation on the drive shaft (28) which is driven by the motor (24)， c) a work surface (16) with a slot (30) through which the cutting disc (12) is guided， d) a swing arm (64) pivotable about the drive shaft (28)， e) a protective hood (31) which is movably arranged on the swing arm (64) above a cutting area of ????the cutting disc (12) for cutting clippings， characterized in that f) the swing arm (64) is mounted with a receiving opening (66) on the drive shaft (28) so that it can rotate.