B61G 1/28

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9707979 Top operating H tightlock couplerMar 13, 14Jul 18, 17MCCONWAY & TORLEY, LLC
7896179 Knuckle pin for railway vehicle couplerJun 11, 08Mar 01, 11General Bearing Corporation
7832575 Articulated joint couplingFeb 28, 07Nov 16, 10SCHAEFFLER TECHNOLOGIES AG & CO. KG
7530592 Towing mechanismJan 10, 07May 12, 09DEERE & COMPANY
5736088 Method of making a plastic knuckle pinSep 19, 96Apr 07, 98STANDARD CAR TRUCK COMPANY
5350077 Method and device for coupling a self-propelled truck with a carrying truckJun 11, 93Sep 27, 94TACHI-S CO., LTD.
5096075 Slackless drawbar with gravity responsive wedgeMay 17, 89Mar 17, 92LASALLE BUSINESS CREDIT, INC., MCCONWAY & TORLEY, LLC,
4955292 Dual-mode rail-highway semi-trailer with separable bogieNov 18, 83Sep 11, 90CHAMBERLAIN OF CONNECTICUT, INC., WABASH NATIONAL, L.P.,
4893717 Trailer hitch for use with a railroad carJan 27, 89Jan 16, 90BURLINGTON NORTHERN RAILROAD COMPANY
4593829 Articulated railway car connection with guided slack adjusting wedgesDec 15, 83Jun 10, 86AMSTED INDUSTRIES INCORPORATED
4585133 Coupler for convertible rail-highway semi-trailerApr 12, 84Apr 29, 86AMSTED INDUSTRIES INCORPORATED