Electric household culinary preparation appliance i.e. culinary preparation processor, has crown including actuation element to activate immobilization device of transmission arm on case when crown is brought into locking position

摘要

The appliance has an L-shaped case supporting a removable transmission arm whose one end includes a coupling unit and another end extends to a top portion of a work receptacle. A driving unit (104) of a rotary tool is placed in the receptacle. A lid includes a circular body (30) to cover the receptacle and a movable crown (33) rotating on the body between a locking position and an unlocking position. The crown includes an actuation element formed of teeth (35) to activate an immobilization device of the transmission arm on the case when the crown is brought into the locking position.