U.S. patents available from 1976 to present.
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Patent No. 6293874

User-operated amusement apparatus for kicking the user's buttocks

An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.

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Class 310/134 - With plural field windings


Subclass of Class 310 - Electrical generator or motor structure
Definition: Subject matter having plural field windings.
No. of patents: 2
Last issue date: 07/02/2002


NumberTitleIssue Date
6414412Variable speed motor with tapped starting winding
A variable speed motor includes a motor body having an axis, and a plurality of coil mounting parts that extend radially and that are angularly spaced apart relative to the axis. A run coil is mounted on the coil mounting parts. A starting winding include...
07/02/2002
4271380Electric two-motor drive
An induction and universal (commutator) motor combination which share a common lamination core and are supplied by a single-phase line. The stator and rotor are provided with multiple poles and phase windings. A winding system for at least one rotor phase...
06/02/1981
 
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