Abstract: A self-contained, self-actuating corner radius punch and die machine is described including a plurality of spaced apart side-by-side cutting edges arranged in transverse alignment above a worktable. A motive power actuator, e.g., a hydraulic cylinder is mounted below the worktable with its actuator rod extending upwardly through the table and being connected to the punch. A guide is provided for preventing the punch from tilting about a horizontal axis and a stiffening plate is secured to the punch to rigidify the structure and to serve as a support for the guide.

Abstract: A portable device for making donuts and the like which includes a batter extruder, a cooking scroll into which the extruded batter is received, a heating element underlying the scroll for heating the cooking medium introduced therein for cooking the extruded batter, a circulation pump for circulating the cooking medium in which the extruded batter is carried through the scroll, a temperature regulator for regulating the temperature of the cooking medium in the scroll, a flow controller for controlling the flow of cooking medium through the scroll, and a conveyor for evacuating the finished product from the scroll. The extruder and flow controller are synchronized, whereby a continuous stream of raw batter may be introduced into the cooking medium and cooked therein.