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WO/2002/096793A1 |
A door installed at a platform for an elevator which comprises a front plate (21) made of a metal and, joined to the rear face of the plate via an adhesive layer (23), a reinforcing material (22) made of a metal, wherein the adhesive lay...
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WO/2002/092490A1 |
Compact drive device, especially for the translation of elevator booth doors (1), a used electric motor (19) and support lintel (5) for the doors of an elevator booth.
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WO/2002/090694A1 |
An electromechanical interlock for a swinging elevator door is disclosed. The interlock comprises a pivotal hook member that may be attached to a swinging elevator door. The hook has a beak end and may pivot between a locked and an unloc...
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WO/2002/081353A1 |
Hydraulically-operated means (30) for passenger and goods elevators consisting of a hydraulic drive unit (30) of a flat, compact and substantially parallelepiped structure (31) placed in the elevator shaft (20) at the position of any flo...
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WO/2002/072459A2 |
The invention relates to an elevator which is characterized by substantially reduced wear and substantially increased service life and improved operation characteristics. To this end, a gas supply unit can be displaced together with a re...
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WO/2002/070847A2 |
A door coupler provided with coupling elements actuated by means of a linkage so as to engage a counter element provided on the landing door and a locking hook that has a closed position and a released position. The release of the lockin...
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WO/2002/064477A2 |
A system for monitoring an elevator door in a hoistway. The elevator door is moveable between a closed position and an open position. The system comprises a transmitter for emitting an optical signal and an interlock device for latching ...
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WO/2002/060802A2 |
An elevator toe guard (7) has a fixed portion (7a) and a sliding portion (7b) that will move upwardly in response to contact with the floor (13a) of the pit (13) of an elevator hoistway thereby to avoid being damaged by contact with the ...
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WO/2002/059032A1 |
In a door for lifts or elevators with panels able to slide on a threshold (3), of the type provided with at least a shoe (4) sliding in a corresponding guide, said guide is exterior to the threshold of the door and the threshold is free ...
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WO/2002/059031A1 |
An apparatus for actuating the panels, in lifts or elevators with doors with automatic opening of the panels (2), comprises a motorization that actuates an enclosed belt, rope or chain (4), tensioned between at least two pulleys (3), on ...
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WO/2002/057173A1 |
The present invention provides a device for monitoring door status of an elevator system and a method thereof and an elevator controller using the same for promptly detecting abnormal door when an abnormal status has happened.
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WO/2002/042195A2 |
An exit (5) formed in an elevator car (1) is closed by doors (8) of multi-construction including an inner door (6) and an outer door (7). Air is able to flow between a space between the inner door (6) and the outer door (7) and the space...
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WO/2002/036917A1 |
A door system, which uses a linear motor, has a door hanger (2) from which a door (5) is movably suspended, an electric motor for generating a thrust to open and close the door, and a link mechanism (6) made of a non-magnetic material fo...
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WO/2002/012109A1 |
The invention relates to a monitoring device for an elevator comprising several switching devices (1), which can be actuated without contact and which are series-connected to one another to form a security chain (S). The switching device...
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WO/2002/010053A1 |
A movable skirt in a lift or elevator cabin extends inferiorly below the door (5) of the cabin (6), and is so configured as to vary automatically its own extension inferiorly to the cabin (6), reducing it in contact with the floor of the...
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WO/2002/006149A1 |
An elevator door, comprising a door main body having a front surface plate (11) facing a landing side, a rear surface plate (12) facing a hoistway side, and a reinforcement member (13) for reinforcing the front surface plate (11) and the...
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WO/2001/096226A1 |
The inventive safety system is configured for elevator systems (50) comprising an elevator cabin (52) which can be displaced in an elevator shaft (51). The entrances to the elevator shaft (51) and to the elevator cabin (52) each have at ...
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WO/2001/096225A1 |
A safety device for an automatically activated sliding door (44) is provided with at least one detector device. The detector device(s) is/are located in the area of a contact edge (46) that is formed between the sliding door (44) and a s...
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WO/2001/087757A1 |
A passenger flow arrangement for use in moving passengers between two floors in elevator-like cabs (22, 24, 30 and 32) allow the passenger to continue to face in a forward direction and exit the cab after having entered in the forward di...
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WO/2001/087754A1 |
An algorithm dispatches a series of cabs in a passenger conveying system of the type wherein there are at least four cabs moving between two floors. One cab is positioned at each floor at all times, and a cab is moving to each floor at a...
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WO/2001/083352A2 |
The invention relates to a device which, for determining the position of the elevator car (4) during an evacuation, comprises a cable (3; 7) that is connected to the elevator car (4) and provided with marks (11). The inventive device als...
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WO/2001/066455A1 |
In a door (1) with automatic actuation of the wings (3, 4), with apparatus (6) for actuating the wings positioned below the sliding plane (7) of the wings and means (8) for connecting the wings to the actuating apparatus, the connecting ...
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WO/2001/062653A2 |
One rolling unit (14a) associated with each door section (11) is arranged between the rolling unit pair (15a and 15b) associated with the adjacent door section (12). The distance d between each given rolling unit pair (15a and 15b) assoc...
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WO/2001/027017A1 |
The present invention consists of a set for the assembling of lift doors and transporting carriage. Includes a guiding means of mounting and putting on the track (a) for doors transporting carriages. It consists of a lengthwise profile (...
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WO/2001/025129A1 |
A crush-proofing safety device in automatically opening doors (1), in particular for lifts and elevators with centrally opening or telescoping door panels (2), comprises means shaped in such a way as to constitute a movable surface (7) w...
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WO/2001/007353A1 |
Directionally sensitive motion detectors at the entrances to elevator cars provide a running count of passenger population aboard the cars. Passengers wear portable devices that transmit personal IDs, and a check of IDs of passengers on ...
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WO/2001/004037A1 |
The invention relates to a panel construction for an elevator shaft door (10) that is mounted at the threshold of an elevator shaft door of an elevator shaft of an elevator. Said panel construction is configured as a housing (20) for sup...
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WO/2000/064798A1 |
A pitless elevator system removes a car buffer and machine, and other components where so equipped from under the elevator car such that the elevator car can be operated to a clearance between it and a floor of a hoistway of about three ...
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WO/2000/050719A1 |
The invention relates to a combined bearing and drive system, which consists of a permanently excited magnetic support system comprising at least one stationary and at least one mobile magnet bar, where pairs of opposite stationary and m...
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WO/2000/050331A1 |
The invention relates to a protection device on elevator sliding doors, especially on doors of that type with large glass surfaces. The inventive protection device is used to prevent fingers from being caught between the door wing (1) an...
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WO/2000/050329A1 |
A single inverter (8) provides variable frequency, variable voltage current output (11) to either a hoist motor (3) or a door motor (6), depending on the operating mode of the elevator car (1). A controller (9) provides an input signal (...
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WO/2000/047511A1 |
The invention provides for a method of detecting objects in an area, the method including obtaining one or more images of the area, using an edge detection technique in such a way as to highlight substantially dominant linear features in...
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WO/2000/039017A1 |
An elevator door system includes an elevator car having a front face defining a door opening. At least one elevator door is coupled to the front face of the elevator car for movement between an open position exposing the door opening and...
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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/2000/032509A1 |
Elevator landing door structure, comprising a door sill (1, 5) fixed to the lower edge of a landing door opening, an overhead supporter (2, 9) and at least one door panel (3) movably mounted on the overhead supporter. Furthermore, the do...
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WO/2000/030966A2 |
A hold block for fastening a structural elevator component, such as a landing door sill, an overhead structure of a landing door opening or a car door sill, to a base. The hold block comprises a fixing element (1, 2) for fixing the hold ...
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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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WO1997037923A9 |
A simplified elevator car door lock assembly locks an elevator car door if the car is outside a landing zone and there is an attempt to open those doors. The car doors are connected to the hoistway doors by a pair of vanes (34, 36) mount...
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WO/2000/007922A1 |
An elevator door operator for positioning elevator doors (40, 42) along an arcuate pathway includes a linearly displaceable actuator (12) and a pair of linkage arms (16, 18), each pivotally connected to the other and connected to one end...
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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/1999/058803A1 |
Fireproofing arrangement for an elevator landing door, said landing door comprising a skin plate (1) facing toward the landing and a steel section reinforcement (3) laid in the vertical direction of the door and attached to the skin plat...
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WO/1999/057403A1 |
Door frame system for an elevator landing door. The fixing means used to fasten a covering profile (14) with respect to the frame (6, 7, 8) and a fire protection profile (9) comprise claw fastening elements (18) provided on a fourth flan...
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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/1999/043597A2 |
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/1999/043596A2 |
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/1999/043593A1 |
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/1999/040017A1 |
In the sector of lifts and elevators, an electronically sensitive door, i.e. a door with electronic anti-closing safety means (6, 8, 10), is configured so as to have seats (3, 4, 5) in which said electronic means (6, 8, 10) are incorpora...
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WO/1999/031002A1 |
A multiple level building comprising an elevator system in which an elevator car moves between floors within an elevator hoistway which contains a door providing access to the hoistway from a corridor at each floor. Seal structures are p...
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