US PATENT SUBCLASS 104 / 231-- .~.~.~.~ Laterally movable

US PATENT SUBCLASS 104 / 231
.~.~.~.~ Laterally movable

Current as of: June, 1999
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104 /	HD	RAILWAYS

165	DF	TRACTION {8}
173.1	DF	.~ Cable {22}
202	DF	.~.~ Grippers {19}
229	DF	.~.~.~ Rollers {3}
231		.~.~.~.~ Laterally movable

DEFINITION

Classification: 104/231

(under subclass 229) Grippers having laterally movable roller-type jaws.