US PATENT SUBCLASS 188 / *
ELEMENTS

Current as of: June, 1999
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188 /   HD   BRAKES

*ELEMENTS {6}
218 R  DF  .~> Brake wheels {2}
219.1  DF  .~> Beams or beam assemblies {6}
234  DF  .~> Shoe fasteners {7}
250 R  DF  .~> Shoes {12}
264 R  DF  .~> Cooling and lubricating {9}
265  DF  .~> Locks