B61J 3 - Shunting or short-distance haulage devices; Similar devices for hauling trains on steep gradients or as starting aids; Car-propelling devices therefor

Patents for B61J 3 - Shunting or short-distance haulage devices; Similar devices for hauling trains on steep gradients or as starting aids; Car-propelling devices therefor (522)
04/1980
04/29/1980	US4200421 Apparatus for moving articles in a shelf storage unit
09/1979
09/11/1979	US4167142 Convertible railway car shifting locomotive
09/04/1979	CA1061644A1 Railway car positioning apparatus
05/1979
05/29/1979	CA1055312A1 Positioning means
05/22/1979	US4155309 Convertible rail-highway traction vehicle control cab
05/15/1979	US4154170 Rail car transporting and shipping system
04/1979
04/03/1979	US4147238 Rail traction vehicle brake system
01/1979
01/16/1979	CA1046344A1 Train holding device
12/1978
12/05/1978	CA1043632A1 Rail traction vehicle
11/1978
11/14/1978	US4125029 Wheeled vehicle moving apparatus
10/1978
10/17/1978	CA1040549A1 Continuous shelf storage unit
10/10/1978	CA1040007A1 Railway car spotting system
09/1978
09/12/1978	US4113114 Method and apparatus for railroad car shunting
03/1978
03/28/1978	US4080904 Railway car positioning apparatus
03/14/1978	US4078500 Vehicle drive system in which a plurality of vehicles are moved at variable speeds by means of a constant-speed drive
08/1977
08/02/1977	US4038927 Positioning means
02/1977
02/08/1977	US4006691 Train holding device
12/1976
12/28/1976	US3999488 Gripping drivers locomotive
10/1976
10/26/1976	US3987735 Railway car spotting system
03/1976
03/09/1976	US3942451 Multiple coupler engaging head for railroad car positioner
02/1976
02/24/1976	US3940167 Convertible trailer/rail car traction unit
02/24/1976	US3939691 Method and apparatus for impact testing railroad cars

1 2 3 4 5 6