US PATENT SUBCLASS 187 / 330
.~.~ With means to couple to barrier on load support

Current as of: June, 1999
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187 /   HD   ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE

313  DF  WITH BARRIER FOR REGULATING ACCESS TO LOAD SUPPORT {4}
325  DF  .~ Including barrier mounted at landing {5}
330.~.~ With means to couple to barrier on load support

DEFINITION

Classification: 187/330

With means to couple to barrier on load support:

(under subclass 325) Subject matter provided with means for detachably connecting the path blocking means stationarily positioned at a landing* to distinct path blocking means attached to and traveling with the load-underlying support surface when both path blocking means are at the same landing* so that both are moved