Parts feeder

Abstract

In a parts feeder driven by an electromagnet driver, the magnet core and the armature are rotationally misaligned either to adjust the lines of direct magnetic force between the electromagnet and the armature or, where the armature is magnetically charged, such that the magnetic force will exert both an attractive force between the magnet core and the armature and a relative torque between the magnet core and the armature which tends to align the poles of the armature and the magnetic core. A round baseplate design allows the unit to be simply enclosed for aesthetic or for potential air purging applications. Counterweights for tuning the parts feeder natural frequency can be bolted to the round baseplate, the counterweights having a ring segment shape to compactly fit on the round baseplate.

Dependencies are inferred from the claim text.