US PATENT SUBCLASS 187 / 399
.~ Indicates existing location

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

397  DF  WITH VISUAL INDICATOR OF MOVEMENT OF LOAD SUPPORT {2}
399.~ Indicates existing location

DEFINITION

Classification: 187/399

Indicates existing location:

(under subclass 397) Exhibiting means which shows the current position in the shaft* of, or the landing* nearest to, the load-underlying support surface.

SEE OR SEARCH CLASS

116, Signals and Indicators,

226, for mechanical means indicating the position of an elevator within its shaft.