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Patent Searching and Data


Matches 301 - 350 out of 14,733

Document Document Title
WO/2011/107152A1
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...  
WO/2011/104423A1
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 ...  
WO/2011/104683A1
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 ...  
WO/2011/101963A1
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....  
WO/2011/099278A1
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...  
WO/2011/098847A1
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...  
WO/2011/099123A1
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...  
WO/2011/096079A1
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...  
WO/2011/085911A1
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...  
WO/2011/085912A1
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...  
WO/2011/082896A1
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...  
WO/2011/082897A1
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...  
WO/2011/082997A1
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...  
WO/2011/082899A1
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...  
WO/2011/082898A1
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...  
WO/2011/080390A1
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...  
WO/2011/078848A1
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 ...  
WO/2011/078862A1
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...  
WO/2011/076494A1
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...  
WO/2011/073029A1
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...  
WO/2011/073028A1
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...  
WO/2011/073030A1
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...  
WO/2011/074073A1
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...  
WO/2011/072113A1
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...  
WO/2011/070237A1
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 ...  
WO/2011/070238A1
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...  
WO/2011/067467A1
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)...  
WO/2011/059442A1
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...  
WO/2011/054833A1
The invention relates to an elevator having a drive unit. The invention further relates to a wind power plant having an elevator. In order to reduce the costs for the elevator and thus to make the elevator more economically attractive, t...  
WO/2011/051559A1
The object of the arrangement is a fixing arrangement of a hoisting machine of an elevator and a method for installing a hoisting machine of an elevator. The fixing arrangement comprises at least a hoisting machine (3) provided with a tr...  
WO/2011/048275A1
Method in the manufacture of an elevator, in which method the parts of a platform (4), more particularly its support structure (18), are used for forming the structure (F, C, B, 18) that supports the machinery (5) of the final machine ro...  
WO/2011/048581A3
An electric motor for lifts and the like comprises a rotor (11) mounted so as to be rotatable relative to the stator (3) with a cylindrical wall facing the substantially cylindrical surface of the stator. Permanent magnets (21, 21') are ...  
WO/2011/046370A3
The present invention relates to an elevator apparatus which increases utilization of the interior space and promotes user convenience by adding design configurations such as installing a bed, a chair or a vending machine inside the elev...  
WO/2011/045825A1
A self-supporting structure for elevators and elevator platforms, to be installed inside or outside buildings, comprises two vertical guides joined together by crosspieces at each end. A gearmotor, with its shaft and two splined drive pu...  
WO/2011/046370A2
The present invention relates to a structure and operation of a high-style new-generation elevator with diverse configurations and functions. Particularly, the present invention relates to a client-oriented elevator for providing the bes...  
WO/2011/042487A3
The invention relates to a conveyor system comprising a transport device (1) that can be moved along a substantially vertical path of travel and a linear motor comprising a primary part (2), arranged on said transport device (1), and a s...  
WO/2011/039405A1
Method for moving a heavy load (L), in which method the heavy load (L) is lifted or lowered with an elevator, which elevator comprises an elevator car (1) and a hoisting machine (2), which hoisting machine (2) is arranged to move the ele...  
WO/2011/039854A1
A car frame body supporting a car chamber comprises vertical columns opposed to guide rails which guide the car. At the intermediate portions of the vertical columns, intermediate stoppers are respectively arranged between the guide rail...  
WO/2011/036686A1
A load-bearing framework for polygonal-shaped elevator cabins includes a configuration of corner uprights that, from their base on the bottom, support the roof and the walls of the inner cabin. The uprights are joined to the roof and to ...  
WO/2011/036685A1
The load-bearing framework of an elevator cabin is fixed to the sides of a rectangular base of bent metal plate, this also forming part of the framework, by screws that pass through slots in the sides of the rigid bottom, to allow the bo...  
WO/2011/034875A1
Provided is an elevator cab assembly having a number of alternating and interlocking columns and panels, both of which may be prefabricated. The alternating and interlocking columns and panels are combined with an elevator platform and a...  
WO/2011/021288A1
A vibration damping device for suppressing lateral vibration generated in an ascending/descending body of an elevator, wherein a coil (15) provided on the movable element side of an actuator is made to be firmly held relative to a bobbin...  
WO/2011/012504A1
The invention relates to a roller mount (100), particularly for elevator systems, having a roller (1) supported in at least two side plates (4a, 4b), wherein the side plates (4a, 4b) can be connected to a support structure (11), and wher...  
WO/2011/014165A1
A rope sway mitigation device for an elevator system (10) includes a rope tension adjuster (30) connected to a plurality of ropes (18, 20) operably connected to an elevator car (14). The rope tension adjuster (30) is configured to adjust...  
WO/2011/009716A1
According to the invention, an elevator has an elevator car (3), an elevator car ceiling which covers the elevator car (3), a car ceiling part (1) which is part of the elevator car ceiling, a ceiling frame (2) which bounds the car ceilin...  
WO/2011/010362A1
Provided is an elevator device which enables appropriate adjustment of the atmospheric pressure in a car even when the destination floor is changed while the car is rising or falling. The elevator device is configured to be provided with...  
WO/2011/006289A1
An improved elevator for ship includes a hoisting machine (5), a cage (1), cage guide rails (4), a cage rope (11), a counterweight (2), a counterweight rope (12) and a hoistway (13). A first cage bottom sheave (10) and a second cage bott...  
WO/2011/006286A1
An improved lifting mechanism for an elevator consists of a supporting beam (8), a traction machine (2) fixed on the supporting beam (8) and provided with a traction sheave, a traction rope (3), a cage (4) and a counterweight (5) provide...  
WO/2011/007044A1
The object of the invention is an elevator arrangement and a method for moving an elevator car (1) in an elevator hoistway. The elevator comprises at least an elevator hoistway (2) and an elevator car (1) fitted to move in essenetially t...  
WO/2011/005264A1
A drive machine (10) for elevators has a rotatable drive sheave (18) that has an inner surface and an outer surface with at least one groove (34) for receiving a hoist rope. A rotor (36) is attached to the inner surface of the sheave (18...  

Matches 301 - 350 out of 14,733