An appliance drive coupler

摘要

The present invention provides a coupler 001 having a central section 006 with a rotation axis 007 and arms 003 which extend away from said central section 006, said arms 003 being in an offset location relative to a diametrical line 060 characterized in that a portion 004 of said arms 003 meet or pass through or extend along a plane formed through said diametrical line 060 and said rotation axis 007. The invention also includes an appliance using such couplers and a drive mechanism using such couplers.