| Outline |
Indent Level
| |
| Color | Curly Brackets (indicating CPC extensions to IPC) | |
CPC | COOPERATIVE PATENT CLASSIFICATION | ||
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| 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 |
| 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 3/08 | . | 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 |
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Last Modified: 04/16/2013 4:31:16 PM