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IPC 7
B61J-B61J00312

SECTION B – PERFORMING OPERATIONS; TRANSPORTING


B 61RAILWAYS


B 61 JSHIFTING OR SHUNTING OF RAIL VEHICLES (shifting vehicles in general B60S; marshalling systems B61B)



1/

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

1/

02.Turntables; Integral stops

1/

04..of normal railroad type

1/

06..for railways with suspended vehicles, e.g. aerial rope railways

1/

08..for connecting inclined tracks or tracks of different height (wagon elevators B66)

1/

10.Traversers

1/

12.Rollers or devices for shifting or transporting rail vehicles on rails


3/

00Shunting or short-distance haulage devices; Similar devices 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)

3/

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

3/

04.Car-shunting or haulage devices with cable traction or endless-chain driving means

3/

06..with vehicle-engaging truck or carriage

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)

3/

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

3/

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


  
 

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