| 摘要 |
A stirrer for a cooking vessel comprises an outer and an inner frame (13, 15), driven by an angular gearing (12) of the differential type. Concentric shafts (20, 25) extending from the gearing are connectable to the frames, the outer (20) of the concentric shafts driving the outer frame (13), while coupling means (26) optionally connects the inner frame either to the inner shaft (25) or to the outer shaft (20). The frames may thus be made to rotate in opposite directions or in the same direction. |
