US PATENT SUBCLASS 188 / 223.1
.~.~.~ Trussed beam

Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  ELEMENTS {6}
219.1  DF  .~ Beams or beam assemblies {6}
222.1  DF  .~.~ With fixed head or thrust block {2}
223.1.~.~.~ Trussed beam {1}
223.6  DF  .~.~.~.~> Head or block held by tension element {1}

DEFINITION

Classification: 188/223.1

(under subclass 222.1) Devices wherein the beam is a trussed beam.

SEE OR SEARCH THIS CLASS, SUBCLASS:

225.6+, for the specific structure of trussed beams.