| B | SK | SECTION B — PERFORMING OPERATIONS; TRANSPORTING |
| B60 | USK | TRANSPORTING |
| B60 | KL | VEHICLES IN GENERAL |
| B60H | UKL | ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES |
| B60H 1/00 | HGR | Heating, cooling or ventilating devices (heating, cooling or ventilating devices providing other air treatment, the other treatment being relevant, B60H 3/00; ventilating solely by opening windows, doors, roof parts, or the like B60J; heating or ventilating devices for vehicle seats B60N 2/56; vehicle window or windscreen cleaners using air, e.g. defrosters, B60S 1/54) [4] |
| B60H 1/02 | UGR1 | | . | the heat being derived from the propulsion plant |
|
| B60H 1/03 | UGR2 | | . . | and from a source other than the propulsion plant [4] |
|
| B60H 1/04 | UGR2 | | . . | from cooling liquid of the plant |
|
| B60H 1/06 | UGR3 | | . . . | directly from main radiator |
|
| B60H 1/08 | UGR3 | | . . . | from other radiator than main radiator |
|
| B60H 1/10 | UGR4 | | . . . . | the other radiator being situated in a duct capable of being connected to atmosphere outside vehicle |
|
| B60H 1/12 | UGR5 | | . . . . . | using an air blower |
|
| B60H 1/14 | UGR2 | | . . | otherwise than from cooling liquid of the plant |
|
| B60H 1/16 | UGR3 | | . . . | the air being heated by direct contact with the plant, e.g. air-cooled motor |
|
| B60H 1/18 | UGR3 | | . . . | the air being heated from the plant exhaust gases |
|
| B60H 1/20 | UGR4 | | . . . . | using an intermediate heat-transferring medium |
|
| B60H 1/22 | UGR1 | | . | the heat being derived otherwise than from the propulsion plant |
|
| B60H 1/24 | UGR1 | | . | Devices purely for ventilating or where the heating or cooling is irrelevant (nozzles, air-diffusers B60H 1/34) [4] |
|
| B60H 1/26 | UGR2 | | . . | Ventilating openings in vehicle exterior; Ducts for conveying ventilating air |
|
| B60H 1/28 | UGR3 | | . . . | the openings being situated directly in front of vehicle front window |
|
| B60H 1/30 | UGR3 | |
| B60H 1/32 | UGR1 | | . | Cooling devices (vehicles adapted to transport refrigerated goods B60P 3/20) [4] |
|
| B60H 1/34 | UGR1 | | . | Nozzles; Air-diffusers [4] |
|
| B60H 3/00 | HGR | Other air-treating devices [4] |
| B60H 3/02 | UGR1 | |
| B60H 3/06 | UGR1 | |