US PATENT SUBCLASS 212 / 324
.~ Having vertical supporting legs (e.g., gantry)

Current as of: June, 1999
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212 /   HD   TRAVERSING HOISTS

312  DF  TRAVELING BRIDGE {13}
324.~ Having vertical supporting legs (e.g., gantry) {2}
325  DF  .~.~> Overhanging end
326  DF  .~.~> Having specific engager for load

DEFINITION

Classification: 212/324

Having vertical supporting legs (e.g., gantry):

(under subclass 312) Subject matter wherein the bridge* is supported above the surface by two elongated vertical-supporting members, each of which is fixed at its upper end to the elongated member of the bridge and is provided at the lower end with means to facilitate movement of the bridge over a supporting surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

343, for vehicles with supporting legs which stradle a load and have a means to translate the load with respect to the vehicle, wherein the load is primarily moved by movement of the loaded vehicle.