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WO/2023/167519A1 |
A balancing apparatus may be provided according to one aspect of the present invention, the balancing apparatus comprising: an elevator winding drum connected to an elevator car; a center gear unit connected to a first drive shaft of the...
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WO/2023/160058A1 |
A connecting rod-type automatic telescopic limiting blocking apparatus for a car elevator, and a car elevator. The blocking apparatus comprises telescopic bases (1), a guide frame, transmission assemblies mounted on the guide frame, and ...
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WO/2023/148851A1 |
Provided is an elevator in which a drive unit is disposed inside an air-regulating cover, the elevator thus making it possible to keep the interior of a car chamber quiet while maintaining ease of work during maintenance. This elevator...
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WO/2023/134842A1 |
A construction elevator arrangement, comprising a plurality of prefabricated hoistway modules (A, B) arranged one above the other in a pile of hoistway modules to form an elevator hoistway (H) preferably in a building, said prefabricated...
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WO/2023/131739A1 |
An elevator shaft arrangement (100) of a construction time use elevator and a method. The arrangement comprises a frame module (2) arranged for receiving an elevator car (3) therein, the frame module (2) being constructed from a transpor...
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WO/2023/129024A1 |
The invention relates to a single-stage reducer system used in passenger elevators.
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WO/2023/127032A1 |
This counterweight comprises: a frame body that moves while being guided by a guide rail; a plurality of first weights arranged in the frame body; a braking mechanism; a lifting mechanism; and a lifting mechanism attachment member. The b...
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WO/2023/128891A1 |
A rotary power transfer system for linear motor elevator, characterized by comprising; at least one rotor (2) with magnetic poles facing the stator coils (1) and attached to the elevator cabin, at least one generator (3) or secondary coi...
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WO/2023/119547A1 |
This elevator comprises a cabin, a counterweight positioned at end one end in the width direction, and a weight-side governor that detects the lift speed of the counterweight. A corner portion of the counterweight facing a width-directio...
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WO/2023/118270A1 |
The invention relates to a method (100) for improving an air quality in an elevator car (11) of an elevator system for transporting persons, comprising at least steps of detecting (101) at least one air quality parameter in the elevator ...
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WO/2023/112138A1 |
An elevator counterweight device, in which a space-forming body has: a bottom plate supported on a lower frame; a front cover provided on the bottom plate; and a rear cover provided on the bottom plate and facing the front cover. Each of...
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WO/2023/112298A1 |
A presentation information generation device (100) comprises: a recommended position calculation unit (130) that acquires ventilation equipment information indicating the state of ventilation equipment in a car and outputs recommended po...
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WO/2023/112297A1 |
A presentation information generation device (100) comprises: an airflow calculation unit (130) that acquires ventilation equipment information indicating the state of ventilation equipment (10) in a car and outputs airflow information r...
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WO/2023/110246A1 |
An elevator parking brake, a method for operating an elevator parking brake, and a control device for an elevator parking brake are provided. The elevator parking brake comprises a parking brake frame attachable to an elevator car, a bra...
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WO/2023/104318A1 |
A movable element of an elevator like an elevator cabin or a counterweight, wherein the movable element comprising : a top side, a bottom side, a lateral side, a top edge between the lateral side and the top side, a bottom edge between t...
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WO/2023/083849A1 |
The invention relates to a lift drive (30) for a lift system (20). The lift drive (30) has an electric motor (40), which has a housing (41), is designed as a permanent magnet synchronous motor and has a motor shaft (32), which, on an axi...
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WO/2023/084007A1 |
The present invention relates to a system for vertically displacing masses, comprising a drive assembly, cable loops consisting of a first and a second portion of cable, wherein each portion of cable comprises coupling assemblies, masses...
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WO/2023/079209A1 |
A rope (100) and an elevator (200). The rope comprises a core (1), an outer layer of strands (2), comprising at least four outer strands (3), and an elastomeric coating (6) creating at least the outer surface (21) of the rope.
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WO/2023/046643A1 |
The invention relates to a method for creating an elevator shaft for an elevator system. The elevator shaft (12) is oriented mainly vertically and has a plurality of base modules (14, 16, 18) placed on one another. It is upwardly closed ...
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WO/2023/047575A1 |
An elevator door device that comprises: an elevator car door that opens and closes the door to the car doorway; and a landing door that opens and closes the door to the landing. The car door comprises: a first plate material 19 that is a...
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WO/2023/045529A1 |
Disclosed in the present application are a modular lifting apparatus and a lifting system. The modular lifting apparatus comprises: a vehicle body assembly and a driving control assembly, wherein the vehicle body assembly comprises a veh...
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WO/2023/042323A1 |
This acoustic system for closed spaces comprises: a speaker system that is disposed in a closed space and equipped with a speaker unit; a storage unit that stores acoustic content; and a sound field control unit that emits acoustic signa...
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WO/2023/036397A1 |
The invention relates to an elevator arrangement (A) comprising a elevator shaft wall (1); and a guide rail line (2) extending vertically at a distance from the shaft wall (1), the guide rail line (2) being fixed to said wall (1) with pl...
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WO/2023/029119A1 |
The present invention relates to the technical field of lifting devices, and relates to a guide rail bearing type direct-drive lifting device, comprising a frame plate and two guide rails. The two guide rails are respectively provided at...
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WO/2023/026424A1 |
This winding machine comprises a hollow main shaft, a bearing attached to the outer-periphery side of the main shaft, a sheave rotatably supported by the main shaft via the bearing, a first oil seal arranged on the inner side in the cent...
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WO/2023/026386A1 |
An elliptical spacer hole, which is longer in a direction along the longitudinal direction of a supporting beam, is provided on an upper surface of at least one spacer of a pair of spacers at the supporting beam side. In the longitudinal...
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WO/2023/021653A1 |
This elevator car comprises a floor assembly. The floor assembly is equipped with: a panel member having a tabular shape; a reinforcing member that is adhesively fixed to the panel member using an adhesive; and a fixation frame that face...
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WO/2023/021644A1 |
This elevator car comprises: a car frame having a pair of vertical frames and a lower frame linking lower ends of the pair of vertical frames; a floor support beam supporting a car floor and supported on the lower frame; an under-car pul...
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WO/2023/021651A1 |
This elevator car comprises a car floor, a car frame, and a load detection device. The car floor has a plate-shaped main floor body and a pair of side surface frames that are provided at positions facing each other with the main floor bo...
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WO/2023/021652A1 |
This elevator car has a car chamber having a doorway at the front in the front-rear direction and a control box at the top in the vertical direction, and a car frame to which the car chamber is fixed. This elevator car also has a wiring ...
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WO/2023/021645A1 |
Provided are an elevator car and an elevator for which the position of an elevator cage in relation to an elevator shaft can be adjusted with ease. An elevator car 3 comprises: an elevator cage 8, an elevator car frame 7, floor support b...
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WO/2023/017312A1 |
Embodiments here are directed to an elevator stabilizing assembly for energy dissipation of an elevator assembly is provided. The elevator stabilizing assembly includes an actuator and a stabilizing device. The actuator is configured to ...
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WO/2023/011771A1 |
The invention relates to a lift system without a machine room, comprising • a lift cabin, which is guided in cabin guide rails, the cabin guide rails being disposed on one side of the lift cabin, • at least one counterweight, which i...
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WO/2023/012865A1 |
An elevator sheave according to the present invention is provided with a base member having a cylindrical shape, a reeling number that is coaxial with the base member and has a cylindrical shape with a greater diameter than the base memb...
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WO/2023/013367A1 |
This elevator floor structure has a plate, a reinforcing member arranged on one main surface side of the plate, and an adhesive layer for bonding the plate and the reinforcing member, wherein: the adhesive layer has a configuration in wh...
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WO/2023/013439A1 |
This hoisting machine has a spindle and a plurality of hoisting machine units. The hoisting machine units are each provided with a stator frame and a rotor support. The stator frame has a shaft portion to which a stator is fixed and that...
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WO/2023/286244A1 |
The present invention provides an elevator that enables a reduction in the types of components required for a framework of an air regulating device, allowing the structure of the air regulating device to be simplified. The elevator inclu...
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WO/2023/275939A1 |
Provided are an elevator and a diagnostic method for the elevator such that no strict adjustment of camera angles is required. A camera 14 installed on the car 8 of an elevator 1 captures images of feature points that move along a hoistw...
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WO/2022/268948A1 |
An elevator car (1) comprises car walls (2, 3, 4), which form an interior for passengers. A handrail (7), which is designed as a rest for passengers, is disposed in the interior. The handrail (7) has a rest surface with a height (H) of a...
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WO/2022/264397A1 |
In order to ensure two people's worth of maintenance worker evacuation space even when a car is of a small size, the present invention is characterized by being an elevator device in which on-car machinery is positioned on a ceiling surf...
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WO/2022/257494A1 |
An elevator display device having a speech recognition function, comprising a car (1). A display panel (2) is fixedly installed on the inner wall of the car (1); a power supply block (6) is fixedly installed in the middle of the interior...
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WO/2022/259359A1 |
A plurality of support posts for a handrail are fixed to the upper section of an elevator car. A plurality of sliding posts are slidably engaged with each of the plurality of support posts and are capable of protruding further upward tha...
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WO/2022/254629A1 |
Provided is an adjustment assistance system such that it is possible to more easily determine whether or not the orientation of an elevator camera has been adjusted. An adjustment assistance system (21) comprises an image acquisition uni...
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WO/2022/252768A1 |
An elevator system capable of compensating for the weight of an accompanying cable (1). The elevator system comprises: a cabin (5); a cabin frame (4), which comprises an upper beam (41), a left side beam (43), a lower beam (42) and a rig...
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WO/2022/253415A1 |
According to an aspect, there is provided a method and a controller. The method comprises obtaining (200), by a controller (100, 300) of an elevator system, a trigger event associated with a location associated with at least one elevator...
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WO/2022/243398A1 |
The invention relates to a drive system (1) for an elevator installation, comprising: a drive (3); and a drive suspension means (7) for fastening the drive (3) to a support element (5) of the elevator installation. The drive suspension m...
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WO/2022/242830A1 |
The invention relates to a method for constructing an elevator (E), comprising piling plurality of prefabricated modules (A,B,C) on top of each other, such that the hoistway spaces (S) of the prefabricated modules (A,B,C) are vertically ...
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WO/2022/237959A1 |
The invention relates to an elevator system (1), comprising: a hoistway (3), an elevator car (2) arranged in the hoistway, and an elevator control (6) controlling the elevator car (2) to move vertically in the hoistway (3) between landin...
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WO/2022/233803A1 |
The invention relates to a top module and to a method for closing off a lift shaft of a lift system. The top module has a first top module side wall (38) and a top module ceiling (46), a first guide rail piece (52) which is fixed on the ...
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WO/2022/233350A1 |
The component composed steel structure for lifting equipment that consists of the elevating system composed of vertical pillars that are horizontally interconnected with crossbeams, where the back pillars (2) are through sets of identica...
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