IPC Classification

Class code (prefix) Descriptions Number of results
B61D 1/00 Carriages for ordinary railway passenger traffic
B61D 1/02 General arrangements in sleeping or couchette carriages
B61D 1/04 General arrangements of seats
B61D 1/06 Carriages for ordinary railway passenger traffic with multiple deck arrangement
B61D 1/08 Carriages for ordinary railway passenger traffic with multiple deck arrangement of sleeping carriages
B61D 3/00 Wagons or vans
B61D 3/02 Wagons or vans with multiple deck arrangements
B61D 3/04 Wagons or vans with movable floors, e.g. rotatable or floors which can be raised or lowered
B61D 3/06 Flat-bottomed cars convertible into hoppers
B61D 3/08 Flat wagons including posts or standards
B61D 3/10 Articulated vehicles
B61D 3/12 Articulated vehicles comprising running gear interconnected by loads
B61D 3/14 Articulated vehicles comprising running gear interconnected by load supports facilitating low-level load transport
B61D 3/16 Wagons or vans adapted for carrying special loads
B61D 3/18 Wagons or vans adapted for carrying special loads for vehicles
B61D 3/20 Wagons or vans adapted for carrying special loads for forwarding containers
B61D 5/00 Tank wagons for carrying fluent materials
B61D 5/02 Tank wagons for carrying fluent materials having more than one tank
B61D 5/06 Mounting of tanks; Integral bodies and frames
B61D 7/00 Hopper cars
B61D 7/02 Hopper cars with discharge openings in the bottoms
B61D 7/04 Hopper cars with discharge openings in the bottoms the openings being above axle level during discharge
B61D 7/06 Hopper cars with openings capable of discharging both between and outside the wheels
B61D 7/08 Hopper cars with openings capable of discharging only outside the wheels
B61D 7/10 Hopper cars with openings capable of discharging only outside the wheels the discharge being assisted by tipping the bottom
B61D 7/12 Hopper cars the hoppers being movable
B61D 7/14 Adaptations of hopper elements to railways
B61D 7/16 Closure elements for discharge openings
B61D 7/18 Closure elements for discharge openings pivoted
B61D 7/20 Closure elements for discharge openings sliding
B61D 7/22 Sealing means thereof
B61D 7/24 Opening or closing means
B61D 7/26 Opening or closing means mechanical
B61D 7/28 Opening or closing means hydraulic or pneumatic
B61D 7/30 Opening or closing means controlled by means external to cars
B61D 7/32 Means for assisting charge or discharge
B61D 9/00 Tipping wagons
B61D 9/02 Tipping wagons characterised by operating means for tipping
B61D 9/04 Adaptations of rail vehicle elements to tipping wagons
B61D 9/06 Bodies
B61D 9/08 Frames; Supporting or guiding means for the bodies
B61D 9/10 Devices preventing overturning when tipping
B61D 9/12 Body fitments or devices facilitating or controlling outflow on discharge
B61D 9/14 Tipping systems controlled by trackside means
B61D 11/00 Mine cars
B61D 11/02 Body construction
B61D 13/00 Tramway vehicles
B61D 13/02 Double-deckers
B61D 15/00 Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
B61D 15/02 Breakdown cranes
B61D 15/04 Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways convertible into other non-vehicular apparatus, e.g. exhibition stands
B61D 15/06 Buffer cars; Arrangements or construction of railway vehicles for protecting them in case of collisions
B61D 15/08 Railway inspection trolleys
B61D 15/10 Railway inspection trolleys hand or foot-propelled
B61D 15/12 Railway inspection trolleys power-propelled
B61D 17/00 Construction details of vehicle bodies
B61D 17/02 Construction details of vehicle bodies reducing air resistance by modifying contour
B61D 17/04 Construction details of vehicle bodies with composite, e.g. metal and wood, body structures
B61D 17/06 End walls
B61D 17/08 Sides
B61D 17/10 Floors
B61D 17/12 Roofs
B61D 17/14 Roofs with gangways
B61D 17/16 Hatches in roofs
B61D 17/18 Internal lining, e.g. insulating
B61D 17/20 Communication passages between coaches; Adaptation of coach ends therefor
B61D 17/22 Communication passages between coaches; Adaptation of coach ends therefor flexible, e.g. bellows
B61D 17/24 Construction details of vehicle bodies with body structures of wood
B61D 17/26 Construction details of vehicle bodies with body structures of concrete
B61D 19/00 Door arrangements specially adapted for rail vehicles
B61D 19/02 Door arrangements specially adapted for rail vehicles for carriages
B61D 23/00 Construction of steps for railway vehicles
B61D 23/02 Folding steps for railway vehicles
B61D 25/00 Window arrangements peculiar to rail vehicles
B61D 27/00 Heating, cooling, ventilating, or air-conditioning
B61D 29/00 Arrangement of lighting devices for rail vehicles
B61D 31/00 Sleeping accommodation
B61D 33/00 Seats
B61D 35/00 Sanitation
B61D 37/00 Other furniture or furnishings
B61D 39/00 Wagon or like covers; Tarpaulins; Movable or foldable roofs
B61D 41/00 Indicators for reserved seats; Warning or like signs; Devices or arrangements in connection with tickets, e.g. ticket holders; Holders for cargo tickets or the like
B61D 41/02 Holders or devices for cargo tickets or the like
B61D 41/04 Indicators for reserved seats
B61D 41/06 Holders for fare tickets
B61D 43/00 Devices for using the energy of the movements of the vehicles
B61D 45/00 Means or devices for securing or supporting the cargo, including protection against shocks
B61D 47/00 Loading or unloading devices combined with vehicles, e.g. loading platforms
B61D 49/00 Other details