US PATENT SUBCLASS 164 / 287-- .~.~.~ Having balancing means

US PATENT SUBCLASS 164 / 287
.~.~.~ Having balancing means

Current as of: June, 1999
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164 /	HD	METAL FOUNDING

271	DF	MEANS TO SHAPE METALLIC MATERIAL {12}
284	DF	.~ Pressure shaping means {5}
286	DF	.~.~ Centrifugal casting means {10}
287		.~.~.~ Having balancing means

DEFINITION

Classification: 164/287

(under subclass 286) Apparatus which includes means to compensate or correct a weight differential across the axis at rotation.

(1) Note. To be included herein, a balancing means does not have to be adjustable, e.g., it may be a permanent mass diametrically opposite a mold.

SEE OR SEARCH THIS CLASS, SUBCLASS:

289, for molds which may disclose the counterweight.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

573, for flywheels and rotors with balancing means.