Accessory e.g. scoop, for use in stone crusher, has flange with projecting part that acts against edge of base and against maintenance bar, so that rotation and translation of accessory around axis of body are prevented

摘要

The accessory has a flange (18) with a projecting part (19) that acts against an edge of a base, so that the rotation of the accessory around an axis of a body (15) of a stone crusher is prevented. The part (19) acts against a maintenance bar, so that the translation of the accessory along the body axis is prevented. Pins and the bar are removed for demounting the accessory. An independent claim is also included for a machine including a stone crusher having an accessory.