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WO/2000/039018A2 |
Holding brake for a traction sheave elevator, comprising a brake body (1), a movable frame (2) movably mounted in the brake body, a brake pad (3) attached to the movable frame, a pulling element (4) mounted on the brake body for pulling ...
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WO/2000/039014A1 |
An elevator control apparatus having a vertically lengthy case provided therein with a suction port as an air intake port at a lower portion thereof, an exhaust port as a port, from which the air in the case is discharged, at an upper po...
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WO/2000/037738A1 |
A tension member (22) for an elevator system (12) has an aspect ratio of greater than one, where aspect ratio is defined as the ratio of tension member width w to thickness t (w/t). The increase in aspect ratio results in a reduction in ...
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WO/2000/037350A1 |
An elevator drive machine having two counter-rotating rotors provides a lightweight, efficient machine that eliminates reaction torque on surrounding structures by directing reaction forces and driving forces to the elevator car being li...
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WO/2000/037349A1 |
An elevator provided with a winch in a bottom portion of a hoistway, wherein a straight inter-rail line, which connects a pair of cage guide rails together, in a horizontal plane of projection passes the center of gravity of the cage or ...
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WO/2000/035799A1 |
The invention relates to a gearless drive device for an elevating device, notably an elevator. The device comprises a motor (6), a brake (4), a drive plate (2) and a casing (8) and is characterized in that the motor (6) and brake (4) are...
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WO/2000/035800A1 |
An elevator having a hoist installed on a counterweight (120) to counterbalance the weight of a cab (201) through a rope (213), which hoist raises and lowers the cab through the rope (213), wherein the hoist comprises a driving motor (10...
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WO/2000/027739A1 |
The invention relates to a traction sheave elevator. The elevator car (2) has been arranged to move along guide track (A) in an elevator shaft (1). The counterweight (3) has been arranged to move along guide track (B) in the elevator sha...
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WO/2000/027737A1 |
An apparatus for controlling an elevator, wherein a control machine-installed chamber is provided on one side of an entrance and exit for passengers of an elevator car, the control machine-installed chamber having a control machine-insta...
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WO/2000/018676A1 |
The invention relates to a device for operating elevators in a special mode which comprises at least one control element for controlling at least one allocated functional unit of the elevator. At least one indicator is assigned to the fu...
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WO/2000/015535A1 |
Elevator arrangement comprising an elevator shaft (1), at least one guide rail (2) extending vertically in the elevator shaft, a car (3) guided by the guide rail and moving in the shaft, a counterweight (4) and an elevator machine (5) wi...
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WO/2000/014006A1 |
A conveyance system (10) is provided which includes a conveyance for conveying cargo and guide means to which the conveyance is displaceably mounted for guiding displacement of the conveyance. The system further includes winding means (1...
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WO/2000/005163A1 |
Simple and quick changes can be made in the outer form of an elevator car, especially a façade elevator, using a car siding embodied as an interchangeable element that is connected to the elevator car by means of a corresponding adapter...
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WO/2000/003941A1 |
A controller for elevators, comprising an elevator hall (5) where a cage (12) stops and passengers get on and off the cage, an elevator shaft (10) in which the cage ascends and descends, a control console (17) for controlling stoppage, a...
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WO/2000/001605A1 |
A hydraulic elevator, wherein first and second hydraulic jack units are provided in an elevator shaft with the vertical projection surface of the car between them. Each of the first and the second hydraulic jack units is composed of a hy...
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WO/2000/000421A1 |
An elevator, in which a winch having a drum is installed on the bottom of an elevator shaft. The winch is installed in the position in which it overlaps a region of projection of a car in the direction of elevation and a part of the drum...
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WO/1999/065811A1 |
An elevator wherein first and second lifters are fixed to a guide rail in a vertically spaced manner. A control panel is selectively suspended from either of the first and second lifters. Accordingly, the control panel is moved between a...
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WO/1999/065812A1 |
An elevator wherein a control panel is disposed below the lowest position, to which a proximity switch projecting from a cage is moved. The control panel is installed on a wall of a hoistway through a mount at a position where it overlap...
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WO/1999/064339A1 |
A hydraulic lift comprises the motor and the pump located inside the well (3) of the lift (1), while a central supply unit (19) with the valves and an electric or electronic operating panel (15) are housed in a special recess (16) which ...
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WO/1999/064338A1 |
The invention relates to an elevator with a car (2) or a cage, a lifting device and a guiding device. The guiding device comprises at least two U-shaped guide areas (5) which are open towards each other and are arranged on opposite sides...
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WO/1999/048789A1 |
A rope support device for elevators, wherein columnar bodies extending along guide rails installed in an elevator shaft are mounted to the guide rails through a plurality of fulcrum bodies provided at both upper and lower ends thereof. F...
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WO/1999/048791A1 |
An elevator system (1) including a lift car (2) arranged in an elevator shaft (5), a drive unit (8), a diverting wheel (13) positioned remote from the drive unit, a counterweight (10) and a cable assembly (9) coupling the car to the coun...
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WO/1999/043885A1 |
A tension member (22) for an elevator system (12) has an aspect ratio of greater than one, where aspect ratio is defined as the ratio of tension member width w to thickness t (w/t). The increase in aspect ratio results in a reduction in ...
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WO/1999/043602A1 |
An elevator system includes a counterweight-drive assembly (24) having a motor and drive pulley (26) mounted thereon to engage a belt (16) for climbing or descending with respect thereto, resulting in raising or lowering of an elevator c...
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WO/1999/043597A2 |
An elevator system having a compact machineroom is disclosed. The elevator system uses a traction machine engaged with flat ropes to minimize the size of the machine. As a result, the machineroom is very compact and may be installed vert...
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WO/1999/043589A1 |
An elevator system includes a hoistway defined by a surrounding structure. An elevator car and counterweight are located in the hoistway, and a drive motor is located between the elevator car and a sidewall of the hoistway. The drive mot...
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WO/1999/043592A1 |
An elevator system includes a counterweight-drive assembly (26) having a motor (32) and drive pulley (36) mounted internally to engage a drive belt (42) for climbing or descending with respect thereto, resulting in raising or lowering of...
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WO/1999/043596A2 |
An elevator system includes a hoistway having a plurality of hoistway doors. An elevator car and counterweight are provided in the hoistway. A drive motor is drivingly coupled to the elevator car and counterweight, and is located adjacen...
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WO/1999/043598A2 |
An elevator system having multiple machines and flat ropes is disclosed. In one embodiment, the machines are engaged in a series manner with a single set of ropes to drive the car and counterweight. In another embodiment, each machine is...
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WO/1999/043590A1 |
A traction elevator system includes a machine having a rotor including permanent magnets and a flat rope engaged with the machine. The flat rope includes one or more load-carrying members retained within a common sheath from a non-metall...
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WO/1999/043593A1 |
An elevator system includes a hoistway defined in a surrounding structure, and an elevator car and at least one counterweight disposed in the hoistway. The hoistway defines an overhead space over a vertical extent of the hoistway between...
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WO/1999/043595A2 |
A machine-roomless elevator system (10) includes an elevator car (16) propelled by an elevator machine (32) mounted thereon and at least one flat rope (22) for suspending the elevator car (16) and providing traction therefor. Use of flat...
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WO/1999/043599A1 |
An elevator system (10) includes an elevator car (18) supported for vertical movement on a belt (16) having an end fixed to the hoistway (26) and the other end wound about a drum (32) of a drum drive (12). When the belt (16) is wound or ...
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WO/1999/043600A1 |
An elevator system includes an elevator hoistway defined in a surrounding structure, such as a building. An elevator car and counterweight are located in the hoistway. A drive motor and associated drive sheave are disposed at a bottom po...
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WO/1999/043601A2 |
A self-climbing elevator (10) includes drive or traction sheaves (32, 34) secured to the car and adapted to engage stationary traction ropes (100, 102).
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WO/1999/040016A1 |
The invention relates to a builder's hoist, comprising a hoist platform, a hoist mast and a hoist cab which travels up and down said hoist mast. The aim of the invention is to provide a hoist of this type which is suitable for transporti...
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WO/1999/033742A1 |
The invention relates to a cable elevator comprising an elevator car (1) which travels on separate elevator car guides (3), a counterweight which travels on separate counterweight guides, and a driving machine (5, 7-9) which is arranged ...
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WO/1999/033743A1 |
An elevator car comprising a car frame acting as a load-bearing structure, which comprises vertical beams (1), a top member (2) and a bottom member (3), and a car, which comprises wall elements (4), a ceiling (5) and a floor (6). Accordi...
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WO/1999/019095A2 |
The invention relates to a gear for systems that are used to convey people, especially escalators, moving pavements or lifts. The inventive gear is embodied as a hypoid spur toothed wheel with a hypoid drive (1) in step 1. The gear housi...
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WO/1999/016694A2 |
The invention relates to a cable elevator comprising a driving mechanism which interacts with a cable guided by deflection rollers in order to lift and lower an elevator car and a counterweight which move inside an elevator shaft. Accord...
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WO/1998/058866A2 |
The present invention relates to a drive system for an elevator. The elevator comprises a drive machine (2, 4) by means of which the elevator car (6) can be moved and supported. The primary circuit (2) of a linear motor is permanently fi...
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WO/1998/050299A1 |
The invention relates to a cable-driven elevator whose driving disk (16) is fitted at the highest or lowest stopping place of the cage, in the space between the cage side wall or its upper travel path and the adjacent shaft side wall (14...
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WO/1998/041467A1 |
A winding device for an elevator comprises a drive sheave (16) for winding and rotating a main rope (18) which suspends an elevator cage, a stationary shaft (9) which supports revolution of the drive sheave and bears a load of the drive ...
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WO/1998/040305A1 |
The invention relates to a procedure and an apparatus for the installation of an elevator. According to the invention, at least one suspension element (16, 17) is fixed to the upper part of the elevator shaft, to which element is fitted ...
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WO/1998/040304A1 |
The invention relates to a procedure and an apparatus intended to be used in elevator installation to install the overspeed governor (28) for the time it takes to install the elevator. According to the invention, when the elevator is bei...
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WO/1998/039242A1 |
The invention relates to an elevator car (1) for an elevator which can be moved by a lifting device along vertical guide rails (34), comprising walls (2-8) assembled from sheet-metal parts, a roof (19) and a floor (10.1). For greater str...
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WO/1998/035904A1 |
The invention relates to a linear motor (10, 12) for elevators, whereby an elevator car (14) is driven inside an elevator shaft, comprising at least one series of stator windings (28, 29) which can be fixed to the elevator shaft or the e...
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WO/1998/032687A1 |
The invention relates to a procedure for setting the magnitudes of the axial air gaps and/or the mutual positions of the rotors and stators defining the axial air gaps in a gearless elevator drive machine comprising an electromechanical ...
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WO/1998/032684A1 |
The invention relates to an elevator drive machine comprising a traction sheave and an electromechanical apparatus comprising at least two electric motors for driving the traction sheave. The traction sheave and the weight applied to it ...
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WO/1998/032685A1 |
The invention relates to an elevator drive machine comprising at least two electric motors and a traction sheave. The traction sheave is placed between the motors. The solution provides a higher torque than conventional solutions. The in...
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