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Patent Searching and Data


Matches 501 - 550 out of 6,681

Document Document Title
WO/2006/010784
Elevator, in which the elevator car is suspended by means of hoisting ropes (3) consisting of a single rope or several parallel ropes, said elevator having a traction sheave (5) which moves the elevator car (1) by means of the hoisting r...  
WO/2006/011885
An elevator cab ceiling (22) includes an upper ceiling panel (26), a lower ceiling panel (28), and a ventilation channel (30) extending between the upper ceiling panel (26) and the lower ceiling panel (28). The ventilation channel (30) e...  
WO/2006/010781
Traction sheave elevator without counterweight and method for braking an elevator, in which elevator the elevator car is suspended by means of hoisting ropes consisting of a single rope or several parallel ropes, said elevator having a t...  
WO/2006/011914
An elevator cab ceiling includes an upper ceiling panel and a lower ceiling panel that are vertically spaced apart from each other with an intermediate ceiling cavity between them. An inlet duct is associated with the upper ceiling panel...  
WO/2006/006228
An elevator in which a cage lifted and lowered in an elevator shaft consists of a cage frame and a cage chamber supported by the cage frame. Beveled parts are provided at the corners of the cage chamber. The cage frame has a vertical col...  
WO/2006/005215
The invention relates to a lift (10) comprising a lift cabin (14), said lift having support means that form a 4:1 suspension for the lift cabin and that are looped several times beneath the lift cabin. Several parallel, flat belts (16) a...  
WO/2006/002583
The invention relates to a traction machine for elevators driven by permanent-magnet machine embedded in internal planetary gear. The traction machine comprises gear case housing (2), machine base (4), permanent-magnet rotor (7), machine...  
WO/2006/001082
An elevator system includes a mode switch configured to select one of a plurality of operation modes based on a state of the elevator cage, and a blower controller configured to control a blower to adjust pressure inside an elevator cage...  
WO/2006/001075
An elevator in which a main rope suspending a cage and a counterweight are passed about the driving sheave of a driver. The cage side and the counterweight side are arranged to be balanced when the load in the cage does not exceed one ha...  
WO/2005/121012
There is provided a machineroom-less elevator system with a machine support assembly having at least a pair of support members and a holder for holding an elevator machine, which is supported between and by the pair of support members. E...  
WO/2005/121007
An elevator apparatus, wherein a plurality of cars are vertically moved in a hoistway. The cars are installed in the hoistway so as to be adjacent to each other when the cars are positioned at a same height. Where at least one of these c...  
WO/2005/121011
Disclosed herein is a prefabricated light reflecting system having standardized reflectors to be mounted to corners of the ceiling of an elevator cage. Here, a required number of reflectors are successively connectable to correspond to t...  
WO/2005/120750
A grooving apparatus for cutting a pulley groove (3a) when the pulley groove (3a) formed in the drive pulley (3) of an elevator hoist (1) is worn, wherein a cutting tool (6) fixed to the grooving apparatus (4) and forming a new pulley gr...  
WO/2005/121005
An elevator system having an elevator controller (11) and an atmospheric pressure controller (12), wherein operating condition of the elevator controller (11) is monitored by an elevator operating condition monitoring section (21) and op...  
WO/2005/118451
A machine room-less elevator, wherein a balance weight is lifted at the rear of a car and the car and the balance weight are suspended in a hang bottle shape through first and second deflector sheaves. The lifting stroke of the balance w...  
WO/2005/115907
A belt device for driving an elevator having an increased standstill holding capability to maintain the stopped state of a car even if oil or water is adhered between a belt and pulleys. The belt (4) is wrapped around the plurality of pu...  
WO/2005/115906
The invention relates to a lift device for the transport of people and goods over a difference in height, in particular, in vertical lift shafts in buildings, comprising a rail arrangement (5) and at least two, preferably several transpo...  
WO/2005/108273
A magnet unit includes a first magnetic pole (7a), a second magnetic pole (7b) and a third magnetic pole (7c) at a center between the first magnetic pole (7a) and the second magnetic pole (7b), providing an E-shaped configuration. In the...  
WO/2005/105652
An elevator apparatus, wherein a car guide rail guiding the lifting of a car is installed in a hoistway. A car guide shoe engaged with the car guide rail is mounted on the car. A recessed part is formed in the wall part of the car within...  
WO/2005/105645
An elevator car (2) comprises a cover (14; 40) extending over at least a portion of the top surface of the car (24). The cover (14; 40) is mounted on a resilient support (28, 42). The car (2) further comprises means (32; 44) for detectin...  
WO/2005/100226
An elevator apparatus, comprising a car body lifted in a hoistway while being guided by a guide rail, a car frame installed on the outside of the car body, a guide shoe fixed to the car frame and moving along the guide rail, and a pressi...  
WO/2005/100227
An elevator car with an extended refuge area is disclosed. The elevator car has a top surface with an opening, and a refuge area structure with a first hinge, a first panel, a second. hinge, and a second panel. The first hinge is coupled...  
WO/2005/100225
An elevator apparatus, wherein a car and a balance weight are suspended from a first main rope and a second main rope. The first main rope comprises a first end part connected to the first rope connection part of the car and a second end...  
WO/2005/097655
A damping device of an elevator capable of improving riding comfortableness in a car by efficiently damping vibration generated in the car. A filter means is used to lower the gains of those frequency bands other than a frequency band in...  
WO/2005/097656
A transformer box (115) in which an isolation transformer (103) is received is fixed at its upper end section to a frame member (119a) with a installation plate (123) and a bolt member (124), and an inter mediate section and a lower end ...  
WO/2005/097654
A stair lift for lifting and lowering at least one person on a rail on a stairway. There is a carriage mountable to the rail, the carriage having a track engaging drive, and a motor to power the drive, the powered drive causing the carri...  
WO/2005/094250
A system (100) and method monitoring the health of a support structure (104) for an elevator (102) based on an electrical characteristic (110), such as resistance, of the support structure and not the temperature(108) of the structure. T...  
WO/2005/094250
A system (100) and method monitoring the health of a support structure (104) for an elevator (102) based on an electrical characteristic (110), such as resistance, of the support structure and not the temperature(108) of the structure. T...  
WO/2005/092771
The invention relates to an elevator and an elevator hoisting machine, said hoisting machine comprising at least a frame (19) secured to at least one guide rail (10) in the elevator shaft and containing a stator and a fixed assembly cons...  
WO/2005/093928
The invention relates to a rotor for a permanent-magnet synchronous motor. Said rotor comprises a base body (1), numerous bearing surfaces (2) that are arranged on the periphery of the base body (1) and have longitudinal axes (4) that ar...  
WO/2005/090217
In the method and elevator of the invention, which preferably is an elevator without machine room, in which elevator the elevator car is at least partially supported by a set of hoisting ropes. The hoisting ropes comprise one rope or a n...  
WO/2005/087646
A balancing apparatus includes a frame body (1), a first weight (2) and a second weight (3) separated from each other vertically in the frame body (1). The first weight (2) is connected to the frame body (1) through elastic bodies (41, 4...  
WO/2005/087643
A brake device for an elevator, where energy required for applying and releasing a brake is reduced. The braking device has a movable plunger (5), braking mechanisms (1-4, 6, 7), a first drive mechanism (10), and a second drive mechanism...  
WO/2005/084185
This invention generally relates to an assembly (22) for moving a platform (28) along guide rails (24) within an elevator shaft during installation of an elevator system. The assembly includes a first platform (28), a first holding devic...  
WO/2005/082767
An elevator apparatus, wherein a drive device lifting a car and a balance weight is disposed in a hoistway. The drive device comprises a drive sheave. A main rope suspending the car and the balance weight is wound around the drive sheave...  
WO/2005/080250
A machine room-less elevator, comprising first and second hoist ropes (7a) and (7b) of two systems having one ends fixed to the right and left sides of a car at positions nearly symmetrical with respect to the gravity center of the car i...  
WO/2005/080251
In an elevator device, a housing is provided with a cylindrical stator attaching section. The housing is provided with a main shaft positioned at the center of the stator attaching section. A driving sheave is rotatable around the axis o...  
WO/2005/080818
A brake device braking the rotation of a rotating body rotatably supported on a support part, wherein a brake device body braking the rotation of the rotating body is installed on a brake mounting member, and the brake mounting member is...  
WO/2005/077806
An elevator comprising guide rails for guiding a cage and a counterweight installed in an elevator shaft. A supporting structure is also provided in the elevator shaft independently of the cage guide rails and the counterweight guide rai...  
WO/2005/077807
A brake device for an elevator hoist formed detachable from a hoist body and allowing a mounting part to be rotated in 90-degree increments relative to a rotating shaft to install the hoist at such a position that a brake can be easily a...  
WO/2005/077804
An elevator provided with handrails on a cage. The handrails can be displaced between a standing position where the handrails are stood on the cage and a normal operating position lower than the standing position. A drive device for lift...  
WO/2005/075335
An elevator has a drive device disposed in the elevator shaft. The drive device is provided with a rotatable drive sheave. In the elevator shaft, a deflector wheel is also disposed with a spacing to the drive sheave. A main rope for susp...  
WO/2005/075334
A multiple function cross-head for an elevator is horizontally disposed at the upper ends of two vertical stiles that form an elevator car frame. The cross-head supports a door header, door hanger assembly, door operator assembly, and a ...  
WO/2005/073120
An elevator system in which shaft devices requiring maintenance/inspection work are disposed at an upper part in the elevator shaft. At the upper part in the elevator shaft, an access platform serving as a scaffold for performing mainten...  
WO/2005/070806
An elevator apparatus comprising a cover body placed on an opening at the top of an elevator shaft. A drive unit for lifting and lowering a cage and counterweight is supported by the cover body. The drive unit comprises a drive unit body...  
WO/2005/068338
An elevator hoist comprising a rotating section supported rotatably on a basic body. The rotating section comprises a rotating section body, and a driving sheave for passing the main rope of an elevator therearound. The rotating section ...  
WO/2005/066060
The invention relates to a lift system wherein a drive unit (2) drives, by means of a driving disk (4.1), a flat belt-type carrier means (12.1, 12.2) which carries the lift cage (3). Said flat belt-type carrier means comprises several ri...  
WO/2005/066059
A counterweight (34) includes a portion (46) that is extendable a distance from another portion (48) such that the counterweight has an adjustable length whil maintaining a constant tension on a rope. The adjustable length of the counter...  
WO/2005/058740
The invention relates to a method for installing the ropes of an elevator system comprising the ropes, a diverting pulley and a frame structure for rotatably supporting the diverting pulley in place, said method comprising the steps of :...  
WO/2005/058741
An elevator car assembly (14) includes a frame (28) having a horizontal plank beam (36) beneath a platform assembly (34). A plurality of braces (44) support the platform assembly (34) relative to the frame. The braces (44) include at lea...  

Matches 501 - 550 out of 6,681