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WO/2000/027738A1 |
Guide rails require periodic treatment with friction modifying compositions. An apparatus is disclosed which allows application of a solid friction modifying composition to a guide rail such as an elevator guide rail. The composition for...
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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/2000/015535A1 |
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/2000/014004A1 |
Elevator arrangement for setting the starting torque of the motor of an elevator machinery, the elevator machinery (1) being mounted on a guide rail (2) in an elevator shaft. The elevator arrangement comprises at least one power sensor (...
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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/1999/058437A1 |
Arrangement for guiding a car cable (6), one end of said car cable (6) being attached to the elevator car while the other end is attached to a connection point in the elevator shaft. The car cable (6) forms a loop hanging below its point...
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WO/1999/057054A1 |
Device for collecting oil from elevator guides intended to be incorporated into T-shaped which guide the displacement of an elevator apparatus, the device comprising a prismatic-rectangular container (3) open at its top face and provided...
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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/1999/043885A1 |
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/1999/043591A1 |
A tension member termination device optimized for terminating flexible flat tension members, the device including a socket with a compression portion and a bulbous portion and a compression plate on each side of the compression portion f...
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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/1999/043594A1 |
A stair lift comprising a supporting unit (10) and a rail system, wherein said rail system comprises a circular tube (1), on which the tread (5) of a wheel of the supporting unit (10) can roll. The wheel (2) has a radially extending cent...
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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/1999/043600A1 |
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/1999/038790A2 |
The invention relates to a method and device for transporting people, preferably including bicycles and/or wheel chairs, and/or passenger cars and/or cargo trucks and/or for transporting objects and/or material along a travel way. The in...
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WO/1999/037570A2 |
The invention relates to an elevator, comprising a support column (2) on which an elevator car or cage is guided. The aim of the invention is to provide a drive device which can be accommodated without taking up too much space. To this e...
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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/1999/029610A1 |
A roller guide assembly for an elevator system includes a plurality of rollers and a damping subassembly. The damping subassembly includes a friction damping subassembly and a sound isolation mechanism. The friction damping subassembly m...
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WO/1999/024346A1 |
Elevator guide shoe for guiding an elevator car along guide rails in an elevator shaft, said guide shoe comprising a supporting frame (2) attached to the elevator car (1) and guides (4) resting against a guide rail (3). According to the ...
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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/1998/040305A1 |
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/1998/040303A1 |
The invention relates to a procedure and an apparatus for plumbing and installing the shaft equipment for an elevator. A plumbing jig (22) is mounted in the upper part of the elevator shaft from the top floor (11), plumb lines (43) are a...
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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/1998/034872A1 |
Disclosed is a rising platform, specially for a motor vehicle, which can be economically produced with little effort. According to the invention, this is done in that at least a bearing column (1) comprises a shaped body (3) which consis...
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WO/1998/034869A1 |
Disclosed is an elevator, specially for linking different stories in a building, which can be produced economically and with little effort. According to the invention, this is done in that at least a bearing column (1) comprises a shaped...
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WO/1998/029327A1 |
Elevator rope arrangement in which the elevator car (1) and counterweight (2), travelling along guide rails in an elevator shaft, are supported by suspension ropes (3), which are attached to the top part of the elevator car (1) and passe...
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WO/1998/018709A1 |
An elevator guide rail includes a central portion and a pair of lateral portions. The central portion has a U-shaped cross section and the lateral portions have an L-shaped cross section. The lateral portions are installed on both sides ...
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WO/1998/016681A2 |
A hoist rope (18) for an elevator is formed from synthetic, non-metallic materials. The hoist rope (18) includes a plurality of load-carrying strands (28) with each strand (28) encased within a coating layer (32). The coating layers (32)...
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WO/1998/006655A1 |
This invention concerns elevators in general and, in particular, a pulley-driven elevator which has no driven mechanical counterweight.
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WO/1998/003802A1 |
A vibration isolation device (15) having first and second components (18, 16). A resilient structure (25) comprised of first and second resilient elements (32, 34) is secured to the second component (16). The first resilient element (32)...
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WO/1997/042119A1 |
Containing structure (10) for a lift machinery, the structure being made of metal or other suitable material, consisting of a housing (18) in which at least one of the constituent walls is defined by leaves hinged to a permanent wall (14...
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WO/1997/019885A1 |
A horizontally moveable elevator cab (14) is transferred between a plurality of car frames (16-18) in successive hoistways (11-13) by horizontal motive means (44-47) in response to a signal processing controller (43) (Figs. 4 and 5).
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WO/1996/009978A1 |
According to the invention, at least one end of the elevator ropes (8) is fixed to a guide rail (4, 7) of the elevator. According to an embodiment of the invention, the whole elevator is so suspended by its ropes (8) that all vertical fo...
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WO/1996/006794A1 |
A method and an apparatus for installing and balancing an elevator car is disclosed. The method for installing and balancing an elevator car situated in a hoistway where cables attach to the car is characterized by the following steps: p...
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WO/1996/000183A1 |
The invention relates to a procedure for the manufacture of an elevator guide rail consisting of a stock (1) and a guiding part (2). The cross section of the profiled guide rail is dimensioned in accordance with the bending moment of the...
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WO/1995/009801A1 |
A damping device for elevators, wherein the rolling of a cage which occurs due to the driving thereof by the deflection and joint clearances of guide rails (2) during the movements of the cage is detected by an acceleration sensor (11) a...
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WO/1994/020770A1 |
The rope connector proposed is suitable for heavy-duty synthetic-fibre ropes (5). Cut in the envelope (2) of a rope-holding element (1) designed in the shape of a truncated cone is a spiral groove (3). In the first section (4) of the gro...
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WO/1993/023323A1 |
A deviation measurement device for measuring the deviation of a lift guide rail in a lift well is disclosed which comprises a laser (10) for emitting a reference beam relative to a lift rail (12). A carriage (14) is mounted on the rail (...
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WO/1993/014014A1 |
In the present invention both an apparatus and a method is provided for altering the length of travel of an elevator counterweight (14) relative to the travel of an elevator car (12) in a hoistway, where the car (12) and counterweight (1...
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WO/1993/009053A1 |
A regulation monitoring system for a cableway with an electric driving motor, especially for a very deep cableway and/or with a non-metallic cable, in which, to prevent the occurrence of oscillations in the moved masses of the cable and ...
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WO/1992/017396A1 |
A system for limiting oscillation of an elevator cable. The problem with elevator cables is the swaying motion induced by natural forces or movement of the elevator. The system employs a cable oscillation limiting member located at a pre...
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WO/1992/003369A1 |
A lift device which is easily prefabricated, safe, free from maintenance and inspection, and installable for home-use, and finds such wide applications as escaping means in an emergency and a simple portable footstool. This device compri...
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WO/1991/002189A1 |
The invention relates to a device for automatically lubricating cables in a limited number of operations, thus substantially improving productivity and avoiding interruptions in the passenger and goods transport service and also eliminat...
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WO/1990/015009A1 |
A lift guide rail mounting comprises a support bracket (3, 13) affixable to a lift shaft wall. A pair of U-shaped spring clips (1) are adapted to be so affixable to a face of said support bracket (3) that one arm of each clip (1) bears a...
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WO/1990/008091A1 |
A rail system (2) for a chair lift (1) or the like to be mounted along a flight of stairs (4) and comprising a rail (5, 6) having a direction of displacement with a horizontal and a vertical component and having an end portion (6) which,...
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WO/1989/012595A1 |
A guide rail (1) for installations for transporting persons and goods can be shaped as desired simply and easily on the assembly site. To this end, flexible tubular material (1) is shaped by means of holding devices (2) and stabilized wi...
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