Cooking appliance comprising a safety system

摘要

The appliance has a working container (2) including a receiving seat with a rib (8) cooperating with guiding grooves (9) carried by the container to position the container on the seat. A removable base supporting a rotary tool includes a shaft whose lower end has a connector coupled with a shank (10). The guiding groove includes grooves (91, 92) respectively carried by the base and bottom of an envelope (3). The grooves are aligned with each other when the envelope is correctly attached to the base and are shifted when the envelope is not assembled in the base.