US PATENT SUBCLASS 483 / 12
WITH SIGNAL OR INDICATOR


Current as of: June, 1999
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483 /   HD   TOOL CHANGING

12WITH SIGNAL OR INDICATOR


DEFINITION

Classification: 483/12

WITH SIGNAL OR INDICATOR:

(under the class definition) Apparatus comprising means for alerting a human operator of an existing or pending condition or state of the apparatus, e.g., an alarm, gage, warning light, etc.

SEE OR SEARCH CLASS

116, Signals and Indicators, generally for a mechanical signal or indicator, per se.

340, Communications: Electrical,

815.1+, for an electrical annunciator.