US PATENT SUBCLASS 248 / 588
.~.~.~ Crossing links

Current as of: June, 1999
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248 /   HD   SUPPORTS

560  DF  RESILIENT SUPPORT {16}
580  DF  .~ Including load sustaining bearing or guide {8}
584  DF  .~.~ Resilient means acts through linkage or gear {5}
588.~.~.~ Crossing links

DEFINITION

Classification: 248/588

Crossing links:

(under subclass 584) Structure comprising at least two nonparallel links which cross each other intermediate their ends, which links may or may not be connected together.