Applications of devices for indicating or signalling operating conditions (of general application G 08)
3
/
02
•
Position or depth indicators
5
/
00
Applications of checking, fault-correcting, or safety devices (to lift doors or gates B 66 B 13/00)
5
/
02
•
responsive to abnormal operating conditions
5
/
04
•
•
for detecting excessive speed
5
/
06
•
•
•
electrical
5
/
08
•
•
for preventing overwinding
5
/
10
•
•
•
electrical
5
/
12
•
•
in case of rope or cable slack
5
/
14
•
•
in case of excessive loads
5
/
16
•
•
Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
5
/
18
•
•
•
and applying frictional retarding forces
5
/
20
•
•
•
•
by means of rotatable eccentrically- mounted members (B 66 B 5/24 takes precedence)
5
/
22
•
•
•
•
by means of linearly-movable wedges (B 66 B 5/24 takes precedence)
5
/
24
•
•
•
•
by acting on guide ropes or cables
5
/
26
•
•
•
Positively-acting devices, e.g. latches, knives
5
/
28
•
Buffer-stops for cars, cages, or skips
7
/
00
Other common features of elevators
7
/
02
•
Guideways; Guides (arrangements in mine shafts E 21 D 7/02)
7
/
04
•
•
Shoes; Rollers
7
/
06
•
Arrangements of ropes or cables
7
/
08
•
•
for connection to the cars or cages, e.g. couplings
7
/
10
•
•
for equalising rope or cable tension
7
/
12
•
Checking, lubricating, or cleaning means for ropes, cables, or guides
Lifts in, or associated with, buildings
9
/
00
Kinds or types of lift in, or associated with, buildings or other structures (characterised by control systems B 66 B 1/00; apparatus for raising or lowering persons on stages of theatres A 63 J 5/12)
9
/
02
•
actuated mechanically otherwise than by rope or cable
9
/
04
•
actuated pneumatically or hydraulically (platforms for lifting or lowering through short distances B 66 F 7/00)
9
/
06
•
inclined, e.g. serving blast furnaces
9
/
08
•
•
associated with stairways, e.g. for transporting disabled persons
9
/
10
•
paternoster type (with devices for transferring goods into, or out of, the compartments B 65 G 17/00)
9
/
16
•
Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure (devices for lifting or lowering bulky or heavy goods for loading or unloading purposes B 66 F 9/00, e.g. fork-lift trucks B 66 F 9/06)