|  | B |
SECTION B — PERFORMING OPERATIONS

TRANSPORTING

|  | B61 |
RAILWAYS

|  | B61 |
Note(s) The term "railway systems" is to be understood as covering: systems in which trains or individual passenger vehicles or load carriers run on, or are guided by, ground or elevated tracks defined by rails, ropes, cables, or other guiding elements for wheels, rollers, or sliding anti-friction devices; systems in which carriers or impellers for persons or loads are attached to, e.g. suspended from, a guided traction rope or cable which determines their path of movement (chain conveyers, scraper conveyers Fulltext... Hierarchy... Expanded...B65G 17/00, Fulltext... Hierarchy... Expanded...B65G 19/00); "power and free" systems of either of the above types in which vehicles, load-carriers, or loads may be selectively coupled to, or uncoupled from, continuous traction members, e.g. cables.

|  | B61D |
BODY DETAILS AND KINDS OF RAILWAY VEHICLES (vehicles in general Fulltext... Hierarchy... Expanded...B60; adaptation of vehicles to special systems Fulltext... Hierarchy... Expanded...B61B; underframes Fulltext... Hierarchy... Expanded...B61F)

|  | B61D 1/00 - B61D 15/00 |
Kinds of railway or tramway vehicles

|  | B61D 1/00 |
Carriages for ordinary railway passenger traffic (mine cars Fulltext... Hierarchy... Expanded...B61D 11/00; tramcars Fulltext... Hierarchy... Expanded...B61D 13/00)

|  | B61D 1/02 |
· | General arrangements in sleeping or couchette carriages (Fulltext... Hierarchy... Expanded...B61D 1/08 takes precedence)

|  | B61D 1/04 |
· | General arrangements of seats (Fulltext... Hierarchy... Expanded...B61D 1/06 takes precedence)

|  | B61D 1/06 |
· | with multiple deck arrangement

|  | B61D 1/08 |
· · | of sleeping carriages

|  | B61D 3/00 |
Wagons or vans (tank wagons Fulltext... Hierarchy... Expanded...B61D 5/00; hopper wagons Fulltext... Hierarchy... Expanded...B61D 7/00; tipping wagons Fulltext... Hierarchy... Expanded...B61D 9/00; mine cars Fulltext... Hierarchy... Expanded...B61D 11/00; vehicles adapted for animal transportation Fulltext... Hierarchy... Expanded...B60; piggy-back or container transport systems Fulltext... Hierarchy... Expanded...B65J; container traffic Fulltext... Hierarchy... Expanded...B65J)

|  | B61D 3/02 |
· | with multiple deck arrangements

|  | B61D 3/04 |
· | 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 |
· · | comprising running gear interconnected by loads

|  | B61D 3/14 |
· · | comprising running gear interconnected by load supports facilitating low-level load transport

|  | B61D 3/16 |
· | adapted for carrying special loads (Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...B61D 3/02-B61D 3/10 take precedence)

|  | B61D 5/00 |
Tank wagons for carrying fluent materials

|  | B61D 5/02 |
· | having more than one tank

|  | B61D 5/04 |
· | with means for cooling, heating, or insulating

|  | B61D 5/06 |
· | Mounting of tanks; Integral bodies and frames

|  | B61D 5/08 |
· | Covers or access openings; Arrangements thereof

|  | B61D 7/00 |
Hopper cars

|  | B61D 7/02 |
· | with discharge openings in the bottoms (with body in two halves and discharge by tipping the halves Fulltext... Hierarchy... Expanded...B61D 9/00)

|  | B61D 7/04 |
· · | the openings being above axle level during discharge

|  | B61D 7/06 |
· | with openings capable of discharging both between and outside the wheels

|  | B61D 7/08 |
· | with openings capable of discharging only outside the wheels

|  | B61D 7/10 |
· · | the discharge being assisted by tipping the bottom

|  | B61D 7/12 |
· | the hoppers being movable (Fulltext... Hierarchy... Expanded...B61D 9/00 takes precedence)

|  | B61D 7/14 |
· | Adaptations of hopper elements to railways

|  | B61D 7/16 |
· · | Closure elements for discharge openings

|  | B61D 7/18 |
· · · | pivoted

|  | B61D 7/20 |
· · · | sliding

|  | B61D 7/22 |
· · · | Sealing means thereof

|  | B61D 7/24 |
· · · | Opening or closing means

|  | B61D 7/26 |
· · · · | mechanical

|  | B61D 7/28 |
· · · · | hydraulic or pneumatic

|  | B61D 7/30 |
· · · · | controlled by means external to cars

|  | B61D 7/32 |
· · | Means for assisting charge or discharge

|  | B61D 9/00 |
Tipping wagons

|  | B61D 9/02 |
· | 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 (Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...B61D 5/00-B61D 9/00 take precedence)

|  | 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 (crane gear Fulltext... Hierarchy... Expanded...B66C)

|  | B61D 15/04 |
· | 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 (buffers Fulltext... Hierarchy... Expanded...B61G 11/00)

|  | B61D 15/08 |
· | Railway inspection trolleys

|  | B61D 15/10 |
· · | hand or foot-propelled

|  | B61D 15/12 |
· · | power-propelled

|  | B61D 17/00 - B61D 25/00 |
Body details of railway or tramway vehicles

|  | B61D 17/00 |
Construction details of vehicle bodies (for tank wagons Fulltext... Hierarchy... Expanded...B61D 5/00; for hopper cars Fulltext... Hierarchy... Expanded...B61D 7/00; body details specially adapted for tipping wagons Fulltext... Hierarchy... Expanded...B61D 9/06; for mine cars Fulltext... Hierarchy... Expanded...B61D 11/00)

|  | B61D 17/02 |
· | reducing air resistance by modifying contour

|  | B61D 17/04 |
· | with bodies of metal; 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 (movable or foldable roofs, covers, or tarpaulins Fulltext... Hierarchy... Expanded...B61D 39/00)

|  | B61D 17/14 |
· · · | 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 |
· · · | flexible, e.g. bellows

|  | B61D 17/24 |
· | with body structures of wood

|  | B61D 17/26 |
· | with body structures of concrete

|  | B61D 19/00 |
Door arrangements peculiar to rail vehicles (vehicle door arrangements in general Fulltext... Hierarchy... Expanded...B60J; locks Fulltext... Hierarchy... Expanded...E05B 65/20; door-operating mechanisms Fulltext... Hierarchy... Expanded...E05F)

|  | B61D 19/02 |
· | for carriages

|  | B61D 23/00 |
Construction of steps for railway vehicles (ladders in general Fulltext... Hierarchy... Expanded...E06C)

|  | B61D 23/02 |
· | Folding steps for railway vehicles

|  | B61D 25/00 |
Window arrangements peculiar to rail vehicles (vehicle window arrangements in general Fulltext... Hierarchy... Expanded...B60J; cleaning vehicle windows Fulltext... Hierarchy... Expanded...B60S)

|  | B61D 27/00 - B61D 29/00 |
Heating, cooling, ventilating, lighting, or air-conditioning, peculiar to rail vehicles (for vehicles in general Fulltext... Hierarchy... Expanded...B60)

|  | B61D 27/00 |
Heating, cooling, ventilating, or air-conditioning

|  | B61D 29/00 |
Lighting

|  | B61D 31/00 - B61D 37/00 |
Furniture or furnishings peculiar to rail vehicles (for vehicles in general Fulltext... Hierarchy... Expanded...B60)

|  | B61D 31/00 |
Sleeping accommodation

|  | B61D 33/00 |
Seats

|  | B61D 35/00 |
Sanitation

|  | B61D 37/00 |
Other furniture or furnishings

|  | B61D 39/00 - B61D 49/00 |
Other details peculiar to rail vehicles (for vehicles in general Fulltext... Hierarchy... Expanded...B60)

|  | 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 energies 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 (combined with vehicles in general Fulltext... Hierarchy... Expanded...B60P)

|  | B61D 49/00 |
Other details