WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

B61J　SHIFTING OR SHUNTING OF RAIL VEHICLES (shifting vehicles in general B60S; marshalling systems B61B)

B61J 1/00 Turntables; Traversers; Transporting rail vehicles on other rail vehicles or dollies (shunting B61J 3/00)

B61J 1/02 ・Turntables; Integral stops

B61J 1/04 ・・of normal railroad type

B61J 1/06 ・・for railways with suspended vehicles, e.g. aerial rope railways

B61J 1/08 ・・for connecting inclined tracks or tracks of different height (wagon elevators B66)

B61J 1/10 ・Traversers

B61J 1/12 ・Rollers or devices for shifting or transporting rail vehicles on rails

B61J 3/00 Shunting or short-distance haulage devices; Similar device for hauling trains on steep gradients or as starting aids; Car propelling devices therefor (overhead travelling cranes combined with auxiliary means for shunting railway vehicles B66C 17/26; capstans B66D)

B61J 3/02 ・Gravity shunting humps (track brakes or retarding apparatus fixed to permanent way B61K 7/02)

B61J 3/04 ・Car shunting or haulage devices with cable traction or endless-chain driving means

B61J 3/06 ・・with vehicle-engaging truck or carriage

B61J 3/08 ・Devices with reciprocated pushing bars or like driving mechanisms combined with the track for shunting or hauling cars (railway systems of this kind B61B 13/12)

B61J 3/10 ・Car shunting or positioning devices with pinchbar action (pinchbars, crowbars in general B66F 15/00)

B61J 3/12 ・Self-propelled tractors or pushing vehicles, e.g. mules (with cable traction B61J 3/06)

B61J 99/00 Subject matter not provided for in other groups of this subclass