IPC 7 English version B66B 17/00-B66B 31/02

IPC ⁷ English version

B66 - B66B 15/08

B66B01700-B66B03102

SECTION B – PERFORMING OPERATIONS; TRANSPORTING

B 66

HOISTING; LIFTING; HAULING

B 66 B

ELEVATORS; ESCALATORS OR MOVING WALKWAYS (funicular railbound systems with rigid ground-supported tracks and cable traction, e.g. cliff railways, B61B 9/00; arrangements of ammunition handlers in vessels B63G 3/00; hoists, lifts, or conveyers for loading or unloading in general B65G; braking or detent devices controlling normal movements of winding drums or barrels B66D; ship-lifting devices E02C; garages for many vehicles with mechanical means for lifting vehicles E04H 6/12; hoists for feeding ammunition or projectiles to launching apparatus or to loading mechanisms F41A 9/00) [4]

17/

Hoistway equipment

17/

mounted in head-frames (winding towers for mines E04H 12/26)

17/

Mining-hoist cars or cages

17/

with tiltable platforms

17/

Mining skips

17/

adapted for passenger transport

17/

Counterpoises

17/

Applications of loading and unloading equipment (of general application B65G)

17/

for loading and unloading mining-hoist cars or cages

17/

Swinging bridges, e.g. for compensating for differences in level between car or cage and landing

17/

by moving vehicles into, or out of, the cars or cages

17/

Securing vehicles in cars or cages

17/

mounted on the car or cage

17/

for loading or unloading mining-hoist skips

17/

electrically controlled (for elevators in general B66B 1/06)

17/

for cars or cages

17/

for skips

17/

Safe lift clips; Keps

17/

Gates or other apparatus controlling access to, or exit from, cars, cages, or hoistway landings

19/

Mining-hoist operation

19/

Installing or exchanging ropes or cables

19/

Installing or removing mining-hoist cars, cages, or skips

19/

Applications of signalling devices (depth indicators B66B 3/02; order telegraphs G08B)

Escalators or moving walkways [4]

21/

Kinds or types of escalators or moving walkways [4]

21/

Escalators [4]

21/

linear type [4]

21/

spiral type [4]

21/

paternoster type, i.e. the escalator being used simultaneously for climbing and descending (B66B 21/06 takes precedence) [4]

21/

Moving walkways [4]

21/

of variable speed type [4]

23/

Component parts of escalators or moving walkways [4]

23/

Driving gear [4]

23/

for handrails [4]

23/

with means synchronising the operation of the steps or the carrying belts and the handrails [4]

23/

Carrying surfaces [4]

23/

Carrying belts [4]

23/

Steps [4]

23/

Guiding means for carrying surfaces [4]

23/

Means allowing tensioning of the endless member [4]

23/

for carrying surfaces [4]

23/

for handrails [4]

23/

Balustrades [4]

23/

Handrails (driving gear therefor B66B 23/02; tensioning means therefor B66B 23/16; preventing jamming thereof by foreign objects B66B 29/04; accessories therefor B66B 31/02) [4]

23/

of variable speed type [4]

25/

Control of escalators or moving walkways (walkways of variable speed type B66B 21/12; handrails of variable speed type B66B 23/26; of general application G05) [4]

27/

Indicating operating conditions of escalators or moving walkways (of general application G08) [4]

29/

Safety devices of escalators or moving walkways (walkways of variable speed type B66B 21/12; handrails of variable speed type B66B 23/26) [4]

29/

responsive to, or preventing, jamming by foreign objects [4]

29/

for balustrades or handrails [4]

29/

Combplates [4]

29/

Means to facilitate passenger entry or exit (moving handrails B66B 23/24) [4]

31/

Accessories, e.g. for sterilising, cleaning (for safety B66B 29/00) [4]

31/

for handrails [4]

B66 - B66B 15/08