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WO/2012/000461 |
A vertical hoist system without a counterweight is provided comprising a lever (4), an elevator car (3) attached to the lever (4) through an attachment means (6), a traction and load bearing means (8) having a first end (5) and a second ...
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WO/2011/161807 |
Disclosed is a brake release mechanism which can reduce the labour required for break release operations. The brake release mechanism is provided with a fixed lever (15) and a movable lever (13), which is provided so as to be capable of ...
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WO/2011/159282 |
An elevator brake component used in a friction brake of an elevator includes a metal plate that is frictionally engaged with another brake component when the elevator brake is engaged. The plate includes a non-stick finish on the metal p...
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WO/2011/158370 |
The disclosed device that is for elevator repair work and that is for providing a joint shaft attachment hole to the end surface of a motor shaft is provided with a positioning member provided with a concavity to which the end of the mot...
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WO/2011/155109 |
In conventional elevators, the weight of a cage room is supported by a cage frame surrounding the cage room and acts upon the cage frame through a vibration damping member provided under the floor of the cage room, thus causing the weigh...
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WO/2011/154614 |
The invention relates to a fixing arrangement (1) of a hoisting machine, in which arrangement the hoisting machine (2) comprises a stationary structure (3) as well as a rotating structure (4); which rotating structure (4) comprises a tra...
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WO/2011/146073 |
A braking mechanism (38) for an elevator car (16) includes a brake member (40, 66) operably connected to the elevator car (16). The brake member (40, 66) is at least partially insertable into a plurality of recesses (28) located at a gui...
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WO/2011/145042 |
Elevator comprising a fixed structure (2) and a cabin (1), a suspension system comprising at least one means of suspension (3) wound on pulleys (4) and a carriage (5) for driving said cabin (1), wherein said carriage comprises a fixed as...
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WO/2011/146076 |
A brake (110, 110a, 110b) for applying torque upon a rotatable component (120) is provided. The brake (110, 110a, 110b) may comprise a first flange (112, 112a, 112b) and a second flange (114, 114a, 114b), each of the first and second fla...
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WO/2011/142763 |
An exemplary elevator system includes a first and second mass moveable within a hoistway. A plurality of elongated members couple the first mass to the second mass and move over a sheave near one end of the hoistway as the first and seco...
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WO/2011/142533 |
The present invention relates to a method for manufacturing an elevator balance compensation chain, the radius of curvature of which is adjusted, wherein the method involves manufacturing elevator balance compensation chains, the radii o...
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WO/2011/142533 |
The present invention relates to a method for manufacturing an elevator balance compensation chain, the radius of curvature of which is adjusted, wherein the method involves manufacturing elevator balance compensation chains, the radii o...
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WO/2011/138178 |
A lift cabin (10) has an aerodynamic cladding which, viewed in the upward travel direction of the lift cabin (10), is located above an upper side (11) of the lift cabin (10) and which is connected to the lift cabin (10). An add-on struct...
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WO/2011/135648 |
Disclosed is a balance weight device for an elevator, which is capable of lowering a hoist way. Specifically disclosed is a balance weight device (7) which is provided with a balance weight (19) that is provided within a hoist way (3) of...
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WO/2011/129010 |
A lighting device for an elevator car is provided with a light source section which emits light toward the inside of the elevator car, and also with a prism-patterned lighting plate disposed in front of the light source section. The ligh...
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WO/2011/128718 |
A retractable stop (20) and the method of use thereof to control travel range of an elevator system are disclosed. The retractable stop (20) may include a vertical mounting bracket (21), an impact plate (30), and a support member (40). T...
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WO/2011/125104 |
Disclosed is an elevator car wherein it is possible to easily perform installation and maintenance work of an apparatus provided upon an interior side of a lower side rectification cover even if the height of the lower side rectification...
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WO/2011/122179 |
Disclosed is a fiber-reinforced plastic molding that is thin with high rigidity and has excellent sound absorbency and sound insulation. The fiber-reinforced plastic molding (1) is equipped with an open-cell foam material (2) that absorb...
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WO/2011/122817 |
Provided is an emergency escape device comprising: an exit cap which covers an inner circumference of an escape hole of a fire escape space on a corresponding floor of a high-rise building and is inserted from the top side to the bottom ...
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WO/2011/122817 |
Provided is an emergency escape device comprising: an exit cap which covers an inner circumference of an escape hole of a fire escape space on a corresponding floor of a high-rise building and is inserted from the top side to the bottom ...
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WO/2011/117996 |
Disclosed is a light source apparatus which comprises a plurality of light emitting diodes (LEDs) disposed at intervals from one another. Light from each LED irradiates the interior of a car, and an illumination cover is disposed on an i...
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WO/2011/110729 |
The object of the invention is a method for modernizing an elevator, and a traction sheave elevator, which elevator comprises at least an elevator car (1) and a traction sheave (4) that moves the elevator car (1) by means of elevator rop...
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WO/2011/107152 |
An elevator without counterweight comprising a drive belt (3) running over a respective plurality of pulleys (4, 6, 8, 9), wherein stationary pulleys (4,6) are associated with the frame structure of the elevator, moving pulleys (8, 9) ar...
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WO/2011/104423 |
Elevator, which comprises an elevator car, hoisting roping connected to the elevator car, a rotating traction sheave (5) for moving the hoisting roping, which hoisting roping comprises at least one rope (R), which converges with the rim ...
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WO/2011/104683 |
The present invention relates to a mechanical device (1) for reducing the energy absorbed by an electric motor (M) of a hoisting plant (2). The device according to the invention comprises at least one first rotating member (PA) moved by ...
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WO/2011/101963 |
The inner walls of an elevator car, which include side walls and a ceiling, are composed of wall panels, which need be replaced when becoming scarred or soiled. This replacement work is difficult to perform using conventional techniques....
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WO/2011/099278 |
Disclosed is an elevator which can solve the problems originating in the lengthways rotational force generated by a wire-suspended cage, by means of a simple structure. The elevator raises and lowers a wire-suspended cage in a raising an...
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WO/2011/098847 |
1. An assembly comprising (a) a belt, which includes a plurality of wire cords extending lengthwise of the belt with spaces therebetween, and includes a coating of the cords extending into the spaces between the cords, said belt being co...
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WO/2011/099123 |
A brake device main body is provided with a moveable body, and an electromagnetic actuator which displaces the moveable body in a direction in which the moveable body comes into contact with or separates from a rotating body which rotate...
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WO/2011/096079 |
Disclosed is a hoist for an elevator wherein a joint shaft, which is detachable in relation to the edge portion of a motor shaft, is provided with: a boss section; and a shaft section for mounting a rotation detector, which protrudes fro...
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WO/2011/085912 |
The invention relates to a drain system (200a) in an elevator system (100a) wherein the drain system (200a) is an open system, wherein extinguishing water penetrating through a shaft door sill (20a) having bores (21a) meets a catch plate...
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WO/2011/085911 |
The invention relates to a drain system (200a, 200b) in an elevator system (100a, 100b) having at least one elevator cabin (2a, 2b) having an upper edge (27, 27a) running approximately parallel to a horizontal (H, H1), wherein a deflecto...
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WO/2011/082898 |
The invention relates to a lift installation (1) comprising a lift cage supporting frame (2) that can travel in a travel space (3) provided for a journey of the lift cage supporting frame (2). Said lift installation is also provided with...
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WO/2011/082897 |
The invention relates to a lift installation (1) comprising a lift cage supporting frame (2) that can travel in a travel space (3) provided for a journey of the lift cage supporting frame (2). Said lift installation is also provided with...
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WO/2011/082896 |
The invention relates to a lift installation (1) comprising a lift cage supporting frame (2) that can travel in a travel space (3) provided for a journey of the lift cage supporting frame (2). Said lift installation also comprises a firs...
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WO/2011/082997 |
The invention relates to an elevator system (1) comprising an elevator car carrier (2), which can travel in a travel space (3) intended for travel of an elevator car carrier (2), a first elevator car (15), which is arranged on the elevat...
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WO/2011/082899 |
The invention relates to an elevator system (1) comprising an elevator cabin carrier (2), which can travel in a travel space (3) intended for the travel of an elevator cabin carrier (2), a first elevator cabin (5) and a second elevator c...
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WO/2011/080390 |
The invention relates to a hoisting machine (1) and to an elevator system that comprises a hoisting machine (1) according to the invention. The hoisting machine (1) comprises a hoisting motor; which hoisting motor comprises a ring-like s...
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WO/2011/078848 |
An exemplary elevator system includes an elevator car situated for movement along at least one guide rail. A braking device is supported for movement with the elevator car. The braking device includes a plurality of magnet members and a ...
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WO/2011/078862 |
An exemplary elevator braking device comprises a brake housing. A plurality of rollers are supported by the brake housing. The rollers are arranged to be positioned on opposite sides of a guiderail. The rollers are selectively moveable b...
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WO/2011/076494 |
The invention relates to an elevator car having a car body (1) which comprises movably mounted car door leaves (10.1, 10.2) having upper guide rollers and a roof frame (50) which stabilizes the car body (1). In addition, there are drivin...
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WO/2011/074073 |
Disclosed is a display control device for an elevator. When displaying a variety of videos on a monitor in accordance with the movements of the elevator, said monitor being provided in the elevator car or where the elevator is boarded, t...
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WO/2011/073029 |
An elevator system (1) comprises a car support (2) which can be displaced in a travel path (3) designed for the car support (2) to travel in. A first elevator car (20) and a second elevator car (21) are arranged on the car support (2). A...
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WO/2011/073028 |
An elevator system (1) comprises a car support (2) which can be displaced in a travel path (5) designed for the car support (2) to travel in, a first elevator car (3), arranged on the car support (2), and a second elevator car (4) arrang...
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WO/2011/073030 |
The invention relates to an elevator system (1) comprising an elevator car support (2) displaceable in a travel area (3) provided for the travel of the elevator car support (2), and a first elevator car (11) and a second elevator car (12...
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WO/2011/070238 |
The object of the invention is a suspension arrangement of an elevator car, which elevator car (1) is fitted to travel moved in an elevator hoistway by a traction sheave on essentially vertical guide rails (2) supported by elevator ropes...
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WO/2011/072113 |
Provided is an elevator apparatus that may be mounted horizontally in an upper portion of an elevator hoistway. Such an elevator apparatus may comprise a drive machine, a deflector sheave, a support frame, and a roping system. The roping...
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WO/2011/070237 |
The object of the invention is a guide shoe arrangement of an elevator, which elevator comprises at least an elevator car, which is fitted to travel in an elevator hoistway essentially vertically guided by guide rails, and also at least ...
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WO/2011/067467 |
A motor control system for a hoist drive having an electric motor (2) operationally connected to a hoisting member (4) for hoisting a load (6), the motor control system being adapted to generate a final angular frequency reference (ω*s)...
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WO/2011/059442 |
An exemplary bearing cartridge assembly includes an inner sleeve. An outer housing is supported for rotation relative to the inner sleeve. A bearing member within the outer housing and received about the inner sleeve facilitates rotation...
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