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WO/2022/028446A1 |
A monitoring system for an elevator, and an elevator. The elevator comprises an elevator car (1) and a machine room (2). The elevator car (1) and the machine room (2) are connected together by means of a trailing cable (3). The monitorin...
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WO/2022/027882A1 |
A control method for a car damping device, comprising: calculating an elongation amount dL of a car side traction rope (30) under a predetermined pulling force F when a car (10) is located at a certain floor; determining whether the calc...
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WO/2022/021368A1 |
An elevator and an elevator control method. The elevator comprises a car (4) and counterweights (10); the elevator comprises posts (2), a steel frame structure (13), and a power device (7); the steel frame structure (13) is fixed on the ...
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WO/2022/019531A1 |
The present invention relates to a device for clamping an elevator guide rail and, more specifically, to an elevator guide rail clamping device for a housing and a guide rail provided at an elevator and an elevator passage to guide lifti...
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WO/2022/018871A1 |
Provided is a handrail that is for an elevator car and that can suppress deflection of a grip member when load is applied to the grip member. This handrail for an elevator car is provided with: a grip member disposed along a surface of a...
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WO/2022/018788A1 |
This car comprises: a car room that has a ceiling, side panels, and a car floor; a power failure light that is an LED attached to the edge of the ceiling; and a reflector that is provided on a side panel and reflects the light emitted fr...
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WO/2022/016665A1 |
An elevator transmission system wound by means of a steel belt (5). The elevator transmission system is arranged in a shaft, and a mounting rack is arranged in the shaft. The elevator transmission system further comprises a driving motor...
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WO/2022/011187A1 |
The present approaches are in the in the field of vacuum (or pneumatic) elevators, where the elevator cabin is brought into motion in a vertically situated or vertically inclined and hermetically sealed elevator shaft by means of aerial ...
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WO/2022/009351A1 |
Provided is an elevator air rectification system that can suppress unwanted noise inside a car during the ascending and descending of the car. An elevator air rectification system according to the present disclosure comprises: an air rec...
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WO/2022/003984A1 |
Provided is a displacement suppression device for the elevating body of an elevator, capable of stably suppressing displacement even when the elevating body tilts due to unbalanced load. A displacement suppression device (16) comprises a...
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WO/2022/000964A1 |
A device for testing the jacking force to a side wall of an elevator car, comprising a supporting frame (110, 120, 130), a linear actuator (10), a press plate (150) and vacuum suction cups (101). The linear actuator (10) is mounted on th...
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WO/2022/003891A1 |
The present invention provides a deodorization device capable of causing a deodorant effect to last for a long period of time. This deodorization device comprises: a container that is provided with a plurality of cell parts, each of whic...
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WO/2022/003936A1 |
An electromagnetic braking device 100 according to the present disclosure comprises a fixed iron core 11, a movable iron core 21, coils 12, and a spring 13. The movable iron core 21 is capable of moving between the fixed iron core 11 and...
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WO/2022/002702A1 |
A transportation system (1) for a building with multiple floors (14; 15) comprises a shaft (2), a traction sheave drive type elevator (3) and a lift (4). The elevator (3) for vertically conveying persons has an elevator car (5) which is ...
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WO/2022/002701A1 |
A transportation system (1) for a building with multiple floors (14; 15) comprises a shaft (2), a traction sheave drive type elevator (3) and a lift (4). The elevator (3) for vertically conveying persons has an elevator car (5) which is ...
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WO/2022/003979A1 |
Provided is an elevator ascending/descending body displacement suppression device which makes it unlikely for a guide rail to warp due to the counterforce received from the ascending/descending body. A stopper unit (22) of this displacem...
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WO/2021/261060A1 |
The present invention prevents car tilting caused by differences in sheave diameter, and the like from accumulating with operation. A hoisting machine motor control system for an elevator having at least two hoisting machines installed...
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WO/2021/249434A1 |
An anti-falling and vibration-dampening elevator car, comprising an elevator car body (1). A sealing door body (2) is snap-connected to a side edge of the elevator car body (1). The top surface and the bottom surface of the elevator car ...
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WO/2021/245524A1 |
An integrated noise suppression apparatus for a pneumatic vacuum elevator is provided. The apparatus includes an equipment compartment which includes a first partition unit vertically surrounding one or more electric motors configured to...
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WO/2021/240641A1 |
The purpose of the present invention is to provide an elevator car that minimizes increases in the number of components as a result of changes to elevator specifications while making it possible to maintain strength. This elevator car ...
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WO/2021/240690A1 |
Provided is an elevator car ceiling device that allows easy installation of a lighting device. A ceiling device (2) comprises a ceiling plate (5), a lighting board (7), and a mounting fixture such as a mounting screw (10). A light-emitti...
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WO/2021/240659A1 |
A car (1) comprises a car chamber (11), a frame (12), and a swing stopper (15). The swing stopper (15) is provided with a cushioning member (31), an arm (34), a cushioning member (32), an arm (35), a cushioning member (33), and an arm (3...
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WO/2021/238327A1 |
Disclosed is a large-load mounting platform for an elevator and capable of telescoping in a stepless manner, the platform comprising an upper beam assembly (3) and lower beam assembly (2) which can telescope in a stepless manner, wherein...
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WO/2021/234169A1 |
The invention relates to a transport system for vertically transporting goods and persons on an above-ground construction site, comprising a slewing tower crane (40, 300) and at least one construction elevator (10), wherein the slewing t...
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WO/2021/227876A1 |
An elevator car, comprising two first car walls (2) and a second car wall (3) connected between the first car walls (2). A containing groove (5) and a transverse sliding groove (6) located below the containing groove (5) are provided in ...
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WO/2021/224014A1 |
The invention concerns a method of monitoring a climate quality within a building having an elevator running between floors (4) of an elevator hoistway (12). The elevator car (10) of the elevator comprises at least an air-quality sensor ...
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WO/2021/224988A1 |
An elevator suspended body detachment-preventive device according to the present invention comprises a first attachment member, a first fastening member, and a stopping member. The first attachment member has a first long hole. The first...
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WO/2021/219919A1 |
The invention relates to a method for generating a cleaning request to clean at least one elevator element (108a-108n, 110a-110n, 106a-106n) of an elevator system (100). The method comprises: obtaining (202) information representing usag...
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WO/2021/218983A1 |
A steel wire rope pre-tightening device for a climb-free lift, comprising: a pre-tightening mechanism (100), a pre-tightening bracket (200), and an adjusting mechanism. The pre-tightening mechanism (100) is connected to the pre-tightenin...
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WO/2021/220436A1 |
The purpose of the present invention is to provide a sub-weight for a balance weight with which it is possible to adjust different characteristic frequencies in individual elevators, and an elevator system in which the sub-weight is used...
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WO/2021/220408A1 |
Provided is a vibration damping device for an elevator, which allows a structure for supporting an elevator car to be simplified. This vibration damping device for an elevator comprises: a plurality of corner vibration dampers that are i...
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WO/2021/208413A1 |
A traction-type platform elevator, comprising a knapsack frame, and a car bottom platform (1) and a rear wall (2) which are mounted on the knapsack frame; a shelf groove (3) and a step board groove (4) located below the shelf groove (3) ...
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WO/2021/199437A1 |
Provided is an elevator installation work floor device that allows workers to perform elevator installation work using a car floor. This elevator installation work floor device comprises: an emergency stop device that holds the guide rai...
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WO/2021/198282A1 |
The invention relates to a fastening apparatus (100) for fastening a drive (106) of an elevator system (800), wherein the elevator system (800) comprises an installation structure (802) for installing the drive (106). The fastening appar...
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WO/2021/192130A1 |
The elevator car compartment ceiling device according to the present invention comprises a car compartment ceiling that is disposed inside a car frame, and a vibration prevention device that can be attached to and detached from the car c...
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WO/2021/192630A1 |
This elevator system comprises a motor that is a drive source for a mechanism to raise and lower an elevator car, a power storage device that stores electrical power supplied to the motor, and a charger that charges the power storage dev...
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WO/2021/191945A1 |
The present invention is provided with: a brake shoe 303 that is in slidable contact with a brake drum 202; an armature 302 that supports the brake shoe 303; a plurality of braking springs 313 that press the armature 302 and urge the bra...
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WO/2021/186125A1 |
The invention relates to an elevator apparatus between an upper plane and a lower plane, and comprising: a frame suitable for being installed at the level of the upper plane and motorised rotary members installed in the frame; a receptio...
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WO/2021/175508A1 |
The invention relates to an levator system (1) comprising: a car (5) which is movably received inside an elevator shaft (52); a linear drive (3) for driving the car (5); the linear drive (3) comprises rotors (35), each of which is attach...
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WO/2021/169176A1 |
Disclosed are a jointly- and independently-driven hybrid dual cab elevator and a driving method therefor, comprising a main lifting/lowering system. The main lifting/lowering system comprises a main cab and a main traction motor. The dua...
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WO/2021/168959A1 |
A cover plate assembly for a climb-free lift, and a climb-free lift. The cover plate assembly comprises a cover plate (1), a fixing plate (4), a motor (2), and a rotating assembly connected to the motor (2). The cover plate (1) is rotata...
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WO/2021/170847A1 |
The invention relates to a method for constructing an elevator comprising providing a hoisting machine unit (5), the hoisting machine unit (5) comprising a hoisting machine (6), and a guide rail section (1b), on which the hoisting machin...
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WO/2021/165329A1 |
The present invention refers to a ropeless elevator system having at least one elevator shaft (2) and at least one elevator car (1), the elevator car (1) comprising: - an elevator cabin (100) adapted to transport passengers between floor...
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WO/2021/166149A1 |
Provided is a weight block transporting jig for an elevator, the jig being capable of easily lifting a weight block of an elevator. This weight block transporting jig of an elevator comprises: a body part disposed on an upper surface of ...
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WO/2021/166151A1 |
Provided is a transfer jig for elevator weight blocks which can be reduced in size. A transfer jig for elevator weight blocks in accordance with the present invention is provided with: a housing that is disposed on the upper surface of t...
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WO/2021/161640A1 |
The present invention relates to a hoisting machine, and particularly to a hoisting machine used in an elevator. The purpose of the present invention is to provide a hoisting machine in which oil can be kept away from a brake disc irresp...
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WO/2021/149172A1 |
Disclosed is an elevator brake control device that detects a brake operation without using a mechanical switch. This elevator brake control device controls the operation of an electromagnetic brake of an elevator, and comprises: a curren...
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WO/2021/143451A1 |
A main machine base mounting structure of a steel belt-type machine room-less elevator, comprising a main machine base (4). The main machine base (4) is fixed on a load beam (7); first support plates (5) and a second support plate (6) ar...
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WO/2021/139504A1 |
A right angle door opening elevator car roof structure, comprising: a front car roof plate (1) and a rear car roof plate (2) form a car roof body; a front angle angular piece (5), a front door angular piece (3), a front door side angular...
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WO/2021/140637A1 |
Provided is a weight management device for elevators, which can appropriately provide weight information to users. This weight management device for elevators comprises: a reception unit that receives information; a transmission unit tha...
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