IPC Classification

Class code (prefix) Descriptions Number of results
B61H 1/00 Applications or arrangements of brakes with a braking member or members co-operating with the periphery of the wheel rim, a drum, or the like
B61H 3/00 Applications or arrangements of brakes with an outwardly-movable braking member or members co-operating with the inner surface of a drum or the like
B61H 5/00 Applications or arrangements of brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
B61H 7/00 Brakes with braking members co-operating with the track
B61H 7/02 Scotch-blocks, skids, or like track-engaging shoes
B61H 7/04 Scotch-blocks, skids, or like track-engaging shoes attached to railway vehicles
B61H 7/06 Skids
B61H 7/08 Skids electromagnetically operated
B61H 7/10 Scotch-blocks, skids, or like track-engaging shoes unattached
B61H 7/12 Grippers co-operating frictionally with tracks
B61H 9/00 Brakes characterised by, or modified for, their application to special railway systems or purposes
B61H 9/02 Brakes characterised by, or modified for, their application to special railway systems or purposes for aerial, e.g. rope, railways
B61H 9/04 Brakes characterised by, or modified for, their application to special railway systems or purposes for preventing or controlling movement in one direction or, selectively, in either direction
B61H 9/06 Brakes characterised by, or modified for, their application to special railway systems or purposes for storing energy during braking action
B61H 11/00 Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types
B61H 11/02 Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types of self-applying brakes
B61H 11/04 Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types of self-applying brakes with brake-applying force derived from rotation of axle
B61H 11/06 Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types of hydrostatic, hydrodynamic, or aerodynamic brakes
B61H 11/08 Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types of hydrostatic, hydrodynamic, or aerodynamic brakes comprising a pump or the like circulating fluid, braking being effected by throttling of the circulation
B61H 11/10 Aerodynamic brakes with control flaps, e.g. spoilers, attached to the vehicles
B61H 11/14 Combinations of different types of brakes, e.g. brake blocks acting on wheel-rim combined with disc brakes
B61H 11/16 Removable self-contained brake units
B61H 13/00 Actuating rail-vehicle brakes
B61H 13/02 Hand or other personal actuation
B61H 13/04 Hand or other personal actuation by mechanisms incorporating toothed gearing
B61H 13/06 Actuating or influencing the brakes by backward- pressure of buffers or coupling gear, e.g. buffer brakes
B61H 13/20 Transmitting mechanisms
B61H 13/22 Transmitting mechanisms for braking a single wheel or wheels at one side only, e.g. for locomotives or motor railcars
B61H 13/24 Transmitting mechanisms for cars with two axles or bogies with two axles and braking cylinder(s) for each bogie, the mechanisms at each side being interconnected
B61H 13/26 Transmitting mechanisms for cars or bogies with more than two axles or bogies, the mechanisms at each side being interconnected
B61H 13/28 Transmitting mechanisms with variable leverage or mechanical advantage to obtain quick take-up
B61H 13/30 Transmitting mechanisms adjustable to take account of variation of vehicle weight
B61H 13/32 Transmitting mechanisms adjustable to take account of variation of vehicle weight by varying brake lever leverage
B61H 13/34 Actuating rail-vehicle brakes - Details
B61H 13/36 Beams; Suspension thereof
B61H 13/38 Suspension of transmitting mechanisms
B61H 15/00 Wear-compensating mechanisms, e.g. slack adjusters