US PATENT SUBCLASS 188 / 322.16
.~ Including seal or guide

Current as of: June, 1999
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188 /   HD   BRAKES

266  DF  INTERNAL-RESISTANCE MOTION RETARDER {29}
322.16.~ Including seal or guide {2}
322.17  DF  .~.~> Between piston rod and cylinder
322.18  DF  .~.~> Between piston and cylinder

DEFINITION

Classification: 188/322.16

Including seal or guide:

(under subclass 266) Device wherein significance is attributed to a component which is adapted to (a) prevent fluid passage either through an aperture in the container or between related parts of the retarder, or (b) determine the path of movement of one part relative to another.