B61J 3/08

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9272719 Ratcheting railcar indexerSep 23, 13Mar 01, 16CALBRANDT, INC.
7934457 Railcar positioning systemApr 13, 09May 03, 11CALBRANDT, INC.
7377219 Spike-type railcar mover with optional gate openerFeb 03, 06May 27, 08CALBRANDT, INC.
5331901 Stock supply train having reciprocating traction chain driveFeb 04, 93Jul 26, 94Not available
5271334 Cart loading equipment having reciprocating pusher and chain conveyors with sensor operated central controlOct 04, 91Dec 21, 93Cannon Equipment Company, IMI CORNELIUS, INC.,
4926755 Rail car moving systemDec 27, 88May 22, 90DS Industrial & Marine Co., Inc.