CPC H02N 2/043 (2013.01) [B64D 9/00 (2013.01); B65G 13/075 (2013.01); B65G 39/02 (2013.01); B65G 39/09 (2013.01); B65G 43/08 (2013.01); B64D 2009/006 (2013.01); B65G 2203/0258 (2013.01); B65G 2203/042 (2013.01)] | 20 Claims |
1. A brake mechanism for a brake caster, comprising:
a roller cylinder having a hollow interior and an inner cylindrical surface;
a brake shaft disposed within the hollow interior of the roller cylinder and having an outer cylindrical surface;
a piezoelectric disk disposed within the hollow interior of the roller cylinder; and
a rotor disk disposed adjacent the piezoelectric disk.
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