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Matches 1 - 50 out of 15,949

Document Document Title
WO/2019/073560A1
Provided is an elevator wherein a balance wheel device has a balance wheel guide rail, a balance wheel frame which can move vertically along the balance wheel guide rail, a balance wheel guide shoe which is in contact with and moves alon...  
WO/2019/073550A1
Provided is an elevator security system to improve a direct deterrent to suspicious persons and to protect regular passengers by using a robot when a regular passenger and a suspicious person board and share the same elevator. This eleva...  
WO/2019/073585A1
This lifting device for an elevator hoisting machine comprises a lifting attachment on which an elevator hoisting machine is mounted and fixed, and a lifting tool that hoists the lifting attachment by a suspending part provided on the li...  
WO/2019/073606A1
An elevator renewal method comprises: a step of replacing an old control panel with a new control panel; a step of preparing a connection tool that comprises a plurality of terminal units and that connects a new old-standard connector to...  
WO/2019/069452A1
Provided is a guide rail fixing device for an elevator by which it is possible to more reliably ensure a fastening operation space for fixing a wall-side bracket and a rail-side bracket together. This guide rail fixing device for an elev...  
WO/2019/069455A1
This elevator hoisting machine has a hoisting machine body and a base plate. The hoisting machine body has a first guide member and a second guide member. The first guide member and the second guide member are respectively attached to on...  
WO/2019/064400A1
According to the present invention, when a control panel (106) is replaced with a new control panel (106') in order to renew an elevator without causing inconvenience to users of the elevator, a signal conversion device (400), which conv...  
WO/2019/063636A1
A self-aligning device for coupling with a guiding wire comprising: a support, a rocker pivotally supported on the support with a pivot joint, such that the rocker is configured to pivot about an axis substantially perpendicular to an el...  
WO/2019/066856A1
The invention relates to a method for defining a condition of an elevator car suspension means (210). The method comprises detecting a rate of change of elongation of the elevator car suspension means (210) in order to define the conditi...  
WO/2019/063873A1
The invention relates to a method for defining elongation of an elevator car suspension means (110). The method comprises: obtaining periodically a value representing an overtravel distance of the elevator car (102), and defining the elo...  
WO/2019/062300A1
A lifting and lowering device and an operating method therefor. The lifting and lowering device comprises: guide rails running through multiple floors and extending in a vertical direction; a car frame (100) connected to the guide rails ...  
WO/2019/056829A1
Disclosed in the present invention are an elevator having a self-moving car, and a control method for the same. The elevator comprises: a steel wire rope, a gravity-based self-locking device, an upper synchronization frame, a lower synch...  
WO/2019/057352A1
The invention relates to a drive system (2) for an elevator system (4), comprising: an elevator belt (6); a plurality of deflecting units (8), which each have a deflecting roller (10); and a drive unit (12), which comprises one of the de...  
WO/2019/059840A1
An apparatus for housing a lift counterweight and a method for mounting the apparatus, wherein the apparatus comprises a casing mountable in a lift shaft, the casing is configured to house a counterweight to balance a weight of a lift ca...  
WO/2019/058510A1
The present invention comprises: a control cable that is suspended in a U shape, one end of which being connected below a car, and the other end of which being connected to a device; a first load detector provided on the car, said first ...  
WO/2019/052909A1
The invention relates to a method for establishing an electric connection between a connecting element (5) and a load-bearing belt (3) for a lift system, to a connecting element (5) that can be used in such method, and to a belt assembly...  
WO/2019/053216A1
Elevator systems are disclosed. The elevator systems comprise an elevator cabin configured to perform an up and down movement along an elevator path, and a traction wire rope for driving the elevator cabin in the up and down movement and...  
WO/2019/049514A1
Provided is an elevator rope configured so that, even if the number of ropes is reduced by increasing the breaking strength of the ropes, the amount of variation in rope elongation caused by a variation in rope tension due to the vertica...  
WO/2019/043791A1
An elevator guide rail machining apparatus includes a frame, a cylindrical machining tool for machining a braking surface of a guide rail, and at least one guide roller bringing an outer peripheral surface of the machining tool into para...  
WO/2019/044503A1
The purpose of the present invention is to further improve the strength and durability of a wire rope. A wire rope 10 according to the present invention is provided with: a core rope 11 that is formed from a steel; a cover layer 12 that ...  
WO/2019/038808A1
In this rope cleaning device for an elevator, a rotating body comes into contact with a rope, and rotates due to movement of the rope. A cleaning tool cleans the rope by rotating in a state of being in contact with the rope. A transmissi...  
WO/2019/035204A1
This compensation device for an elevator has: a compensation rope connected to a passenger car and a balancing weight and suspended inside a hoistway; and a connection part having one side attached to the passenger car and the other side...  
WO/2019/035214A1
An elevator renovation method comprising: a step in which an old control panel in an existing elevator is replaced with a new control panel; a step in which an auxiliary panel is arranged that is separate from the new control panel and h...  
WO/2019/030901A1
According to the present invention, an elevator apparatus that has been renovated is provided with: a hydraulic cylinder that was originally used in a hydraulic elevator apparatus; a linear motor comprising a linear motor secondary condu...  
WO/2019/026120A1
In this elevator, an inside frame body having a plurality of upright columns and a plurality of frame body beams is built inside a hoistway. A plurality of car rail brackets and a plurality of balance weight rail brackets are fixed to th...  
WO/2019/024836A1
The invention relates to a spiral direct jacking safety lifting elevator. The spiral direct jacking safety lifting elevator comprises an elevator support guide rail frame (17), and an elevator car (18) sliding up and down along the eleva...  
WO/2019/016913A1
An elevator device according to the present invention is provided with: a car that is disposed so as to be raisable and lowerable in a hoistway; a hydraulic cylinder that is disposed in a lower part of the hoistway and that extends in th...  
WO/2019/015973A1
An elevator belt position tracking system including a magnetic field producer located in operational proximity to an elevator sheave carrying an elevator belt to produce a magnetic field encompassing the elevator belt, a magnetic sensor ...  
WO/2019/008708A1
In this elevator guide rail machining method, a guide rail having a braking surface with which an emergency stop device comes into contact when an elevating body makes an emergency stop is machined while the guide rail is being installed...  
WO/2019/005040A1
In one example, a platform lift includes a rotationally stationary leadscrew to support a platform, a rotatable nut to drive the leadscrew up and down through a range of motion, a first spring to apply a continuous downward force to the ...  
WO/2019/002163A1
A belt (100) for use as for example an elevator belt, flat belt, synchronous belt or toothed belt comprises steel strands (104) held in parallel by a polymer jacket. The steel strands have a diameter 'D' and are separated by a pitch 'p'....  
WO/2019/002162A1
A reinforcement strand (400) comprises a core (403) around which steel filaments (404) are twisted all with the same final lay length and direction. The steel filaments are arranged in an intermediate layer comprising N first steel filam...  
WO/2018/234174A1
The invention relates to a lift car (200) for a lift system (100), having at least one roller guide (250) for guiding the lift car (200) along a guide rail (110), wherein the at least one roller guide (250) has at least one first roller ...  
WO/2018/234136A1
Disclosed is an arrangement of guide rails for an elevator system (50) having at least one elevator car (51) that can be driven along the guide rails (11, 12), the arrangement of guide rails (11, 12) comprising at least one first guide r...  
WO/2018/234007A1
A method for self-testing a monitoring device (17) monitoring an integrity status of a suspension member arrangement (9) in an elevator (1) is proposed. Therein, the monitoring device (17) is configured with a voltage generation arrangem...  
WO/2018/234243A1
In a rail connection (1), which is used to connect a first rail section (2) and a second rail section (3) of a rail (4) of an elevator system, the first rail section (2) and the second rail section (3) are arranged adjacent to each other...  
WO/2018/234211A1
Cabin arrangement (1) for a lift installation (50), comprising - a car (2) with a lift cabin (8), - a travel carriage (3) with guide rollers (6) for moving the car (2) on a guide rail (56-58) along a direction of travel (F); - a rotary b...  
WO/2018/234177A1
The invention relates to a stator rail (4) for a shaft section, extending along an elevator axis (Z), of an elevator system (2) driven by means of a linear motor (14), comprising at least two rail segments (6) arranged one behind the oth...  
WO/2018/234008A1
An elevator (1) comprising a suspension member arrangement (9) comprising a plurality of suspension members (11), each suspension member (11) comprising electrically conductive cords (33) and a monitoring arrangement (17) for monitoring ...  
WO/2018/229907A1
The present invention provides a bracket support structure that enables elimination of the need for periodic inspections of loosening of a fixing bolt and that can prolong the intervals between inspections, by preventing loosening of a f...  
WO/2018/229860A1
This device for preventing shaking of a main rope for an elevator is used in an elevator having a main rope of which one end is secured to a raising/lowering body that is provided in a raising/lowering passage so as to be capable of bein...  
WO/2018/224069A1
The invention relates to a wire cable as a traction cable for elevators, said cable running over a traction sheave with a circular groove. The wire cable contains a steel cable insert (1) which is surrounded by multiple outer steel stran...  
WO/2018/224396A1
The invention relates to a device (10) for an elevator system (100) having a counterweight (14) which can be moved out of any operating position into a lowest end position and comprises a stationary shield (20) which is spaced horizontal...  
WO/2018/225140A1
This elevator is provided with: a hoist having a sheave; a machine beam; a main rope; an elevator car; a balance weight; an elevator car-side return pulley; and a weight-side return pulley. The main rope is affixed at a first rope end th...  
WO/2018/220277A1
An arrangement (200) and a method for changing a direction of movement of an elevator car (10) of an elevator (100), and the elevator thereof, are presented. The arrangement (200) comprises at least two rotatable first stator beam parts ...  
WO/2018/219758A1
The invention relates to a temporary movable platform for assembling lift equipment in a lift shaft, to a method for erecting such a movable platform, and to a method for adapting such a movable platform. The movable platform (7) accordi...  
WO/2018/216116A1
An elevator rope oil supply device according to the present invention is provided with: a rotor that abuts against an elevator rope and rotates following the elevator rope; and an oil storage part that is provided inside the rotor and st...  
WO/2018/216129A1
Provided is a shape measurement device capable of removing the influence of diffraction caused by a retroreflector. This shape measurement device is provided with: a projector for projecting collimated light having a width exceeding the ...  
WO/2018/216201A1
An elevator pit ladder in the context of an elevator device includes a first ladder member having a first crosspiece and a second ladder member connected to the first ladder member. At least a part of the first crosspiece overlaps a part...  
WO/2018/217344A1
A suspension member equalization system is provided. The suspension member equalization system includes cylinder assemblies configured to receive rods extending from suspension member sockets. The cylinder assemblies have slidable piston...  

Matches 1 - 50 out of 15,949