US PATENT SUBCLASS 212 / 277
.~ Senses crane tilt (e.g., outrigger sensors)

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

276  DF  HAVING RANDOM CONDITION SENSOR COMBINED WITH AN INDICATOR OR ALARM OR CONTROLLING MEANS OR DISABLING MEANS {5}
277.~ Senses crane tilt (e.g., outrigger sensors)

DEFINITION

Classification: 212/277

Senses crane tilt (e.g., outrigger sensors):

(under subclass 276) Subject matter wherein the apparatus is a crane and the detecting means is responsive to movement of the crane about a horizontal axis.

SEE OR SEARCH CLASS

200, Electricity, Circuit Makers and Breakers,

61.52, for a tilt-responsive switch, per se.