US Patent 11432682 Implement for stirring or comminuting food

An implement for stirring or comminuting food including a rotatable shaft which is driven by a motor, a working part provided on an end of said shaft opposite to the motor, and an inner assembly and an outer assembly which define a housing of the implement. The inner assembly is movable within the outer assembly. The inner assembly rotatably bears the shaft such that the working part is situated on an outer side of the implement. The working part is provided within a shield which is provided on the outer assembly, wherein the inner assembly, together with the shaft, is movable axially with respect to the outer assembly. The inner assembly is borne with respect to the outer assembly such that axial movement of the inner assembly with respect to the outer assembly leads to a rotational movement of the outer assembly with respect to the inner assembly.