US PATENT SUBCLASS 105 / 287-- .~.~.~ Serial and selective

US PATENT SUBCLASS 105 / 287
.~.~.~ Serial and selective

Current as of: June, 1999
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105 /	HD	RAILWAY ROLLING STOCK

238.1	DF	SPECIAL CAR BODIES {11}
239	DF	.~ Dumping {14}
286	DF	.~.~ Door actuators {10}
287		.~.~.~ Serial and selective

DEFINITION

Classification: 105/287

(under subclass 286) Door actuators and releasers for determining the order of operation of a series of doors.