US PATENT SUBCLASS 414 / 236
.~.~.~ Plurality of supporting members moved in recirculating fashion by succession of driving devices

Current as of: June, 1999
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414 /   HD   MATERIAL OR ARTICLE HANDLING

227  DF  APPARATUS PARTICULARLY ADAPTED FOR CHARGING OR DISCHARGING A FACILITY COMPRISING ONE OR MORE SITES FOR THE PARKING OF WHEELED VEHICLES {7}
233  DF  .~ Including one or more movable sites {2}
234  DF  .~.~ Vehicle assigned to particular supporting member (e.g., platform, dolly, cage, etc.) having some degree of independence either as to means, time, or direction of movement {4}
236.~.~.~ Plurality of supporting members moved in recirculating fashion by succession of driving devices {1}
237  DF  .~.~.~.~> Path of moving member describes generally rectangular loop {1}

DEFINITION

Classification: 414/236

Plurality of supporting member moved in recirculating fashion by succession of driving devices:

(under subclass 234) Apparatus wherein a plurality of supporting members are moved in a single, fixed path, or in a plurality of paths which share a common origin and terminus, and wherein the means for moving the member comprises a plurality of successively arranged driving devices.

(1) Note. The successively arranged driving devices may be powered from a single source.