Patents
Patents for B66B 5 - Applications of checking, fault-correcting or safety devices in elevators (12,501)
06/1999
06/30/1999CN2326586Y Separable speed-limiter for elevator
06/30/1999CN1220965A Carbon-carbon composite elevator safety brakes
06/24/1999WO1999016694A3 Preassembled elevator shaft
06/23/1999CN2325365Y Electric control elevator end position limitation switch
06/16/1999EP0922663A1 Elevator, in particular traction sheave elevator
06/16/1999CN2324133Y Elevator trouble detection and saving apparatus
06/16/1999CN1219496A Elevator safety brake having fused sprayed friction coating
06/16/1999CN1043631C Elevator door tampering protection system
06/10/1999DE19754034A1 Lift brake with manual release
06/09/1999EP0921332A1 Molybdenum alloy elevator safety brakes
06/02/1999CN1218001A Automatic online detection helping method for elevator faults
05/1999
05/27/1999WO1999025633A1 Passenger transporting facility
05/27/1999DE19752227A1 Preassembled elevator shaft
05/26/1999CN1217703A Procedure and apparatus for installation of elevator
05/26/1999CN1217702A Fitting method and apparatus for overspeed governor of elevator
05/26/1999CN1217290A Safety brake for elevator
05/26/1999CN1217289A Safety brake of silicon nitride for elevator
05/26/1999CN1217288A Safety brake of molybdenum alloy for elevator
05/25/1999US5906252 Oil pressure auxiliary escape device of elevator
05/18/1999US5904229 For braking or stopping uncontrolled motion
05/12/1999CN2318201Y Speed-limiting safety hook for vertical shaft cage
05/11/1999CA2009001C Elevator system with independent limiting of a speed pattern in terminal zones
05/06/1999DE19856267A1 Speed restrictor for lifts
05/05/1999CN1043281C Motor driven door device
05/04/1999US5900596 For a hydraulic elevator
04/1999
04/28/1999CN2316303Y Parachute for vertical lifting machinery
04/27/1999US5896950 Position control method for elevator
04/27/1999US5896948 Reserve power system
04/15/1999DE19741698A1 Automatic lowering for cable lift in power failure
04/14/1999CN2313904Y Protector for over-running and falling-down of elevator
04/13/1999US5893433 Elevator car position detecting apparatus
04/13/1999US5893432 Controlled emergency stop apparatus for elevators
04/08/1999WO1999016694A2 Preassembled elevator shaft
04/07/1999CN2312921Y Multi-group safety-pliers linkage device for elevator-type stopping apparatus
04/06/1999US5890565 Elevator emergency escape device
04/06/1999US5890564 Apparatus to inspect hoisting ropes
03/1999
03/31/1999EP0905079A1 Braking device
03/31/1999EP0904247A1 Procedure and apparatus for the installation of an elevator
03/31/1999EP0904246A1 Procedure and apparatus for installing the overspeed governor of an elevator
03/31/1999CN1042780C Elevator controlling unit
03/29/1999CA2248398A1 Arresting brake device
03/24/1999EP0903314A1 Device for monitoring the drive control of elevators
03/24/1999CN2311478Y Safety device of lifting machine
03/24/1999CN1042622C Weight detecting apparatus for elevator
03/17/1999CN1210806A Guide device for elevator movement and its producing method
03/17/1999CN1042520C Elevator car brake with shoes aucutated by springs
03/16/1999CA2124971C Procedure and apparatus for triggering the safety gear of an elevator
03/10/1999CN2310057Y Speed adjustable construction lift without drop and pushing up top
03/09/1999US5880417 Synchronous position correction apparatus for elevator
03/09/1999US5878845 Auxiliary emergency escape device of elevator
03/03/1999EP0899231A1 Double action braking device
03/03/1999CN1042317C Apparatus for controlling elevator
03/03/1999CN1042316C Device for detection of position of car body
03/02/1999US5877462 Safety equipment for multimobile elevator groups
02/1999
02/23/1999US5873434 Brake apparatus for an elevator hoisting machine
02/17/1999CN2307769Y Track lifter
02/10/1999CN1207361A Automatic help safety device for elevator
02/09/1999US5869794 Method and device for increased safety in elevators
02/04/1999DE19821972A1 Lift without lift shaft esp. for connecting two storeys within dwelling
02/03/1999CN2306317Y Centrifugal automatic fast cage resisting device
02/03/1999CN2306215Y Stopping anti-falling device for elevator
02/03/1999CN1207170A Unsteady signal analyzer and medium for recording unsteady signal analyzer program
01/1999
01/27/1999CN2305393Y Double rope lifting and rope broken protector for person and goods lift
01/26/1999US5864474 Apparatus for controlling rescue operations and for improving power efficiency
01/20/1999CN2304638Y Cage buffering device with elastic anti-shocking beam
01/20/1999CN1205674A Procedure and appts. for presenting elevator functions
01/14/1999DE19818486A1 Hydraulic lift braking unit
01/13/1999CN2303890Y Sleeve type controlled falling-proof safety apparatus for lift scaffold
01/13/1999CN2303821Y Intelligent elevator-load controlling instrument
01/13/1999CN1204617A Apparatus and method for detecting malfunction of hall fixtures in elevator system
01/12/1999CA2177376C Elevator door tampering protection system
12/1998
12/30/1998CN2302233Y Rope-breakage safety device for person and cargo two-purpose elevator
12/22/1998US5852264 Method and appartus for the measurement of the load in an elevator
12/16/1998EP0883567A1 Safety catch and brake block, in particular for lift cars
12/09/1998CN2299848Y Lever-tilting type parachute device
12/02/1998CN2299049Y Elevator instantaneous safety pliers
12/02/1998CN1200349A Apparatus for controlling rescue operations and for improving power efficiency
11/1998
11/26/1998WO1998052859A1 Elevator without an elevator shaft
11/26/1998DE19721125A1 Autonomous and reliable, in-situ force production apparatus for use in an emergency braking system
11/25/1998CN2298232Y Safety device for elecvator
11/25/1998CN1040863C Excess speed detector with multipl light barrier for elevator
11/18/1998CN2297429Y Preventing falling-down cage or skip
10/1998
10/21/1998EP0872444A2 Procedure and apparatus for testing the safety gear of an elevator
10/20/1998US5824976 Method and apparatus for sensing fault conditions for an elevator active roller guide
10/20/1998US5824975 Speed control apparatus for compensating vibration of elevator
10/15/1998DE19714798A1 Safety device for lifts, switching off light barrier of lift-cage-door
10/14/1998EP0870722A1 Maintenance apparatus for elevator car
10/14/1998EP0870719A1 Bearing element for a gripping device
10/14/1998EP0870718A1 Gripping device for anchoring a lift cabin
10/14/1998CN2294244Y Prevention of out off top device for elevator
10/14/1998CN1040195C Apparatus in overspeed governor of elevator
10/13/1998US5821476 Device for emergency operation of an elevator motor
10/13/1998US5819879 For decelerating an elevator car
10/11/1998CA2234543A1 Equipment for fixing a lift cage
10/11/1998CA2234530A1 Mount for a safety device
10/07/1998EP0868383A1 Procedure and apparatus for presenting elevator functions
10/06/1998US5817994 Remote fail-safe control for elevator
10/06/1998US5817993 Monitoring of elevator door reversal data
10/06/1998US5816368 Elevator cars switch hoistways while traveling vertically
10/03/1998CA2201701A1 Elevator control system