Electric household appliance for food preparation, has cover moving security lock for allowing activation of button to block rotation of cover, and work container moving security piece to release transmission element

摘要

The appliance has a case (1) for housing a motor (2) that drives a rotary work tool (3) arranged in a work container (4). The container is closed by a cover (5), and a control button (40) is arranged on the case for activating a switch by a transmission element (50). A security lock (70) blocks activation of the button in the absence of the cover. The cover moves the security lock for allowing activation of the button to block rotation of the cover. The container is rotatively placed on the case, and moves a security piece (60) to release the transmission element.