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Patent Searching and Data


Matches 1 - 50 out of 15,997

Document Document Title
WO/2019/115860A1
In a paste type lubrication between a steel wire rope and a rope groove of a pulley, is applied the paste lubricant which contains oil and small solid particles. Solid particles could be of a wide variety sizes and they are small enough ...  
WO/2019/115047A1
The invention relates to a method and a device (37) for checking physical properties, which change during use, of tension members (18), embedded in a plastic matrix (16), of an elongate suspension means (14). According to the method, the...  
WO/2019/116467A1
A machine room-less elevator, wherein the hoisting region for a counterweight is disposed to the side of the hoisting region for a car, as seen from a landing. A second counterweight guiderail is disposed closer to a second car guiderail...  
WO/2019/115150A1
In order to fasten guide cables in preferably vertical shafts, the guide cable (1) is deflected from the vertical direction by means of a deflecting device (2) and is retained by means of catching clamps (4). A preferably mobile tensioni...  
WO/2019/105910A1
The invention relates to a connection element (3) for electrically contacting tension members (17), which are embedded into a matrix material (19) of a load-bearing belt (5) for an elevator system. The connection element (3) has a frame ...  
WO/2019/106779A1
This elevator is provided with: a car; a balance weight; a compensation member; a screen guard; a caught-state detection mechanism; and a contact prevention guide bar. The caught-state detection mechanism has a detection bar that is disp...  
WO/2019/102589A1
This elevator compensation rope installation device is used in an elevator that has a car and a counterweight that are raised and lowered in an elevator shaft in mutually opposite directions, a cable that suspends the car and the counter...  
WO/2019/097709A1
Provided are a rope end fastening device and a rope end fastening method, which prevent damage to a main rope to ensure the quality of the main rope. This rope end fastening device is provided with: a base member 30 having a predetermine...  
WO/2019/091212A1
A stable guide wheel device for an elevator cage. A guide wheel (2) is installed at a middle portion of an installation frame (1). A guide sleeve (5) is installed at each of two inner ends of the installation frame (1). A guide rod (6) i...  
WO/2019/087730A1
Elevator specification information that includes at least the dimensions, the number, and the serviced floors of a plurality of elevators is accepted as input; an installation configuration of the plurality of elevators is calculated, on...  
WO/2019/081412A1
A belt comprising steel cords is presented wherein the steel cords comprises strands made of steel filaments wherein the largest diameter filaments are at least intermittently positioned at the radially outer side of the steel cord. Such...  
WO/2019/076638A1
An elevator end termination for an elevator belt includes a wedge housing, a segmented wedge disposed axially within the wedge housing. The segmented wedge includes at least two wedge members spaced apart from one another to define a spa...  
WO/2019/076655A1
The invention relates to an elevator system (100), comprising a cabin (102) and/or a counterweight (104). The elevator system (100) further comprises a belt (10) having a plurality of ribs (22). The elevator system further comprises two ...  
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...  

Matches 1 - 50 out of 15,997