Patents
Sitemap › B66 - Hoisting; Lifting; Hauling › B66B - Elevators; Escalators or moving walkways
More topics under "B66B - Elevators; Escalators or moving walkways" (70,756)
B66B 1 - Control systems of elevators in general (12,295)
B66B 11 - Main component parts of lifts in, or associated with, buildings or other structures (10,342)
B66B 13 - Doors, gates, or other apparatus controlling access to, or exit from, cages or lift-well landings (5,715)
B66B 15 - Main component parts of mining-hoist winding devices (732)
B66B 17 - Hoistway equipment (1,517)
B66B 19 - Mining-hoist operation (858)
B66B 20 - Elevators not provided for in groups (109)
B66B 21 - Kinds or types of escalators or moving walkways (1,166)
B66B 23 - Component parts of escalators or moving walkways (4,488)
B66B 25 - Control of escalators or moving walkways (798)
B66B 27 - Indicating operating conditions of escalators or moving walkways (306)
B66B 29 - Safety devices of escalators or moving walkways (1,693)
B66B 3 - Applications of devices for indicating or signalling operating conditions of elevators (3,971)
B66B 31 - Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning (771)
B66B 5 - Applications of checking, fault-correcting or safety devices in elevators (12,501)
B66B 7 - Other common features of elevators (7,878)
B66B 9 - Kinds or types of lifts in, or associated with, buildings or other structures (5,616)
Patents for B66B - Elevators; Escalators or moving walkways (480)
01/2005
01/05/2005CN1183023C System for long distance monitoring building equipment
12/2004
12/22/2004EP1487731A2 Elevator and guide fixing bracket for an elevator
11/2004
11/04/2004WO2004094289A1 Elevator system without a moving counterweight
11/04/2004WO2004094287A2 Elevator system without a moving counterweight
10/2004
10/13/2004CN1537071A Method for repayment of elevator investment costs
10/13/2004CN1170761C Passenger converyor
09/2004
09/22/2004CN1167593C Method and device for horizontal height compensation of elevator lifting/lowering cage
07/2004
07/15/2004US20040139006 Method for repayment of elevator investment costs
06/2004
06/02/2004CN1151952C Elevator operation controller
03/2004
03/31/2004EP1401756A1 Method for repayment of elevator investment costs
02/2004
02/05/2004WO2003080491A3 Elevator and guide fixing bracket for an elevator
10/2003
10/02/2003WO2003080491A2 Elevator and guide fixing bracket for an elevator
06/2003
06/18/2003CN1111500C Control device for elevator
04/2003
04/23/2003CN2546288Y Hand-operated switch of brake for non-gear motor and driving device
04/16/2003CN1410339A Method for mounting lift-well door of elevator equipment and inlaid frame
03/2003
03/26/2003EP1295839A1 Method and template to instal a landing door of an elevator
03/18/2003CA2218758C Handrails for moving walkways
02/2003
02/19/2003CN1101777C High-hardness floor for lift cage
02/12/2003CN1101330C Apparatus for fixing guide wheels of elevator pedal or bottom plate of moving walkway
01/2003
01/15/2003CN1098803C Adjustable double-dec elevator
01/09/2003WO2003002444A1 Method for repayment of elevator investment costs
12/2002
12/11/2002CN1095804C Passenger conveyer
09/2002
09/25/2002CN1091422C Elevator door control apparatus
09/11/2002CN1090837C Reduction operation for multi-winding induction motor after fault of converter
06/2002
06/18/2002US6405848 Escalator step with integral guide roller mounting means
02/2002
02/13/2002CN1079073C Method for controlling high energy-efficient hydraulic lifting system
11/2001
11/21/2001CN1075038C Moving walkway handrail
11/07/2001CN1320548A System for long distance monitoring building equipment
09/2001
09/26/2001CN1071699C Oscillation-damping control of motor torque for mine hoist
05/2001
05/30/2001CN1296908A Lifter apparatus
05/17/2001CA2325836A1 Lift installation
03/2001
03/28/2001CN1063727C Emergency braking of mine hoist
01/2001
01/24/2001CN1280949A Electric elevator installation
01/16/2001CA2313916A1 Lift installation
12/2000
12/12/2000US6158553 Curtailed operation of multiple-wound induction motor following inverter failure
12/12/2000CA2037352C Shaft conveyance system
11/2000
11/15/2000EP1052212A1 Device for carrying out work in an elevator shaft
11/01/2000CN2403763Y Control cabinet for recoiler
09/2000
09/13/2000CN1266014A Method and device for horizontal height compensation of elevator lifting/lowering cage
08/2000
08/30/2000CN1264680A Passenger conveyor
06/2000
06/28/2000CN1258128A Reduction operation for multi-winding induction motor after fault of converter
05/2000
05/31/2000EP1004539A1 Device for fastening rollers of escalator step or conveyor pallet
05/31/2000EP1004538A1 High-rigidity elevator car floor
05/31/2000EP1004536A1 Elevator control method in case of fire or similar hazards
05/31/2000CN1254677A Apparatus for fixing guide wheels of elevator pedal or bottom plate of moving walkway
05/31/2000CN1254676A High-hardness floor for lift cage
05/24/2000CA2290150A1 Highly rigid elevator car floor
02/2000
02/23/2000EP0980842A1 Device for stopping an elevator installation
02/23/2000CN1245137A Device for reducing wind noise and vibration of car of high-speed running elevator
02/17/2000CA2280363A1 Device for reducing wind noise in fast moving elevator cars
12/1999
12/22/1999EP0966094A2 Curtailed operation of multiple-wound induction motor following inverter failure
12/15/1999CN1238299A Method of controlling energy-efficient hydraulic lifting system
08/1999
08/18/1999CN1225892A Elevator apparatus with connector for indicating current characteristcs while elevator car is being driven
08/11/1999CN1225332A Adjustable double-deck elevator
08/04/1999EP0933324A2 Self load bearing lift system
06/1999
06/10/1999WO1999029032A1 Method for removing torque vibrations in an ac motor controlled by a frequency converter
12/1998
12/09/1998CN1201011A Control device for elevator
11/1998
11/25/1998CN1199704A Elevator door control apparatus
11/04/1998CN1197762A Passenger conveyer
10/1998
10/21/1998CN1196328A Movable passageway handrail
10/10/1998CA2234128A1 Device for transporting a lift system
08/1998
08/19/1998CN1190640A Elevator operation controller
12/1996
12/25/1996CN1138552A Emergency braking of mine hoist
10/1996
10/30/1996CN1134393A Oscillation-damping control of motor torque for mine hoist
07/1996
07/31/1996CA2168171A1 Oscillation-damping control of motor torque for mine hoist
07/31/1996CA2168167A1 Emergency braking of mine hoist
01/1996
01/02/1996CA2028026C Lightweight tundish refractory compositions
04/1995
04/05/1995EP0408716B1 A railsystem for a chair lift or the like, which is mounted on or along a flight of stairs
03/1993
03/17/1993EP0393112B1 Moving ramp
12/1991
12/17/1991US5073525 Magnesium oxide, calcium oxide, aluminum oxide, silicon dioxide, styrofoam beads, paper fiber
10/1991
10/29/1991US5060779 Moving ramp
05/1991
05/02/1991EP0425139A1 Lightweight tundish refractory compositions
01/1991
01/23/1991EP0408716A1 A railsystem for a chair lift or the like, which is mounted on or along a flight of stairs.
10/1990
10/24/1990EP0393112A1 Moving ramp.
07/1990
07/26/1990WO1990008091A1 A railsystem for a chair lift or the like, which is mounted on or along a flight of stairs
04/1990
04/24/1990US4919236 Screw lift
03/1990
03/21/1990EP0262135B1 Screw lift
06/1989
06/29/1989WO1989005771A1 Moving ramp
04/1988
04/06/1988EP0262135A1 Screw lift.
12/1986
12/04/1986WO1986007041A1 Screw lift
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