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Patent Searching and Data


Matches 651 - 700 out of 10,608

Document Document Title
WO/2009/150251A2
The invention relates to an elevator system (A) and a method for servicing such an elevator system (A). The elevator system (A) comprises at least one door (1, 2) and at least one acceleration sensor (3). The acceleration sensor (3) is m...  
WO/2009/150982A1
Disclosed is a door system which is capable of performing door opening/closing operations safely, for which the opening/closing operation does not stop unnecessarily, and which can be constructed easily. The door system (10) is equipped ...  
WO/2009/147706A1
A smoke blocking seal member, the replacement time of which can be determined at a glance, which can make flexible and close contact with a mating member such as a door or a frame when the seal member is mounted to the mating member, and...  
WO/2009/134045A2
An elevator door device includes a hanger case installed above an elevator doorway and equipped with a hanger rail arranged in the widthwise direction of the elevator doorway, a hanger plate connected with a roller rolling along the hang...  
WO/2009/130787A1
A landing doorway device for an elevator, in which a tubular vertical frame provided at a side of a landing doorway has a landing doorway facing section facing the landing doorway and also has a hoistway facing section facing the inside ...  
WO/2009/130762A1
A slide door device in which a first light emitter and first imaging means are arranged on one side of a doorway and a second light emitter and second imaging means are arranged on the other side. The first light emitter has a first ligh...  
WO/2009/128688A2
The present invention relates to an elevator hoistway door structure which prevents breakaway of a hoistway door, wherein a primary bracket (5) is formed in one lateral side of a hoistway door (1) placed in a door frame (4) and a seconda...  
WO/2009/128155A1
An elevator car has a cam fixed to a door hanger for suspending a car door of type where it opens to one side, a stationary hook fixed to the door hanger, a first roller installed on the car and moved downward by being pressed by a cam w...  
WO/2009/128685A2
The present invention concerns an elevator hoistway door structure which prevents separation of a hoistway door, wherein shoes (100) are respectively installed in right and left doors (LD,RD) and sills (200) guiding the shoe (100) are pr...  
WO/2009/128686A2
The present invention relates to an elevator hoistway door structure which prevents separation of a hoistway door, wherein shoes are respectively installed in right and left doors, and a sill with a groove guiding the shoe is prepared. T...  
WO/2009/128687A2
The present invention relates to an elevator hoistway door structure which prevents separation of a hoistway door, wherein shoes (100) are respectively installed in right and left doors (LD, RD), and a sill (200) with a groove (210) guid...  
WO/2009/086104A1
An elevator door coupler includes a vane member adapted to be supported on one of a hoistway door or an elevator car door. A magnetic coupler device (500) is adapted to be supported on the other of the hoistway door or the elevator car d...  
WO/2009/080585A1
A circuit (34) for resetting a component (21) within an elevator safety chain (23). The reset circuit (24) comprises a first reset switch (31), a second reset switch (32) and a door contact (33). This first reset switch is mountable with...  
WO/2009/078837A1
A locking system for a lift door, in particular a car door (5) of a lift car (1) and/or a shaft door, comprises a locking device which in an unlocked state enables opening of the lift door, and in a locked state restricts, in particular ...  
WO/2009/074626A1
The invention relates to a method for mounting an elevator door frame on a concrete wall of the elevator shaft. In said method, first mounting elements are fastened to an assembling jig and are embedded in concrete when the elevator shaf...  
WO/2009/073025A1
The device for controlling movement of a plurality of elevator cars in a single hoistway includes a door monitor module (46) that facilitates controlling movement of elevator cars (22, 24). The door monitor module (46) is configured to d...  
WO/2009/072202A1
An elevator hall door for preventing a fire breaking out on an elevator hall side from spreading into other floors via an elevator hoistway. An elevator hall door (left door 101) comprises a hall side panel (131) constituting a surface o...  
WO/2009/060542A1
A light receiver (5) fixed to the right door (3) receives an infrared beam (6) projected from a light projector (4) fixed to the left door (2) and outputs a light reception signal to a light reception processing section (12) where the li...  
WO/2009/060543A1
A light receiver (5) fixed to the right door (3) receives an infrared beam (6) projected from a light projector (4) fixed to the left door (2) and outputs a light reception signal to a light reception processing section (12) where the li...  
WO/2009/060519A1
In a door controller of an elevator, a feed forward control section generates a first output for specifying the follow-up performance to a speed command by using a first transfer function, and generates a second output for specifying the...  
WO/2009/058119A1
An elevator door hanger apparatus includes a door hanger (22) configured to be attached to a top portion of a door panel (14) and to at least one movable member and an isolator plate (24) attached to the door hanger and including a lip e...  
WO/2009/056667A1
The invention relates to an elevator system comprising at least one elevator (24) and a control system (28) controlling the door of the elevator (24). In the invention, the landing door (20) comprises detector elements (22) for the deter...  
WO/2009/050328A1
The invention relates to a safety lock as well as a method for fitting a safety lock into a safety arrangement of an elevator. The safety lock comprises a frame section (2), as well as a lock latch (4) in connection with the frame sectio...  
WO/2009/050327A1
The object of the invention is a door arrangement of an elevator, which comprises at least one folding door (2, 22), the guide structures of the folding door (2, 22) and the door operator (6) that moves the folding door (2, 22), and in w...  
WO/2009/040911A1
In a door sensor, a projector has linear light emitting surfaces continued in a longitudinal direction and projects light to traverse a doorway. A light receiver is provided with a light receiving lens which receives and collects the lig...  
WO/2009/033654A1
The invention relates to a lift (10) having a car (12, 12') which is open to at least one side and a car door (18, 18') which closes the at least one car opening (14), wherein there is provision according to the invention for it to be po...  
WO/2009/031376A1
The edge of a doorway is extracted (S507) from an image of a close state of a door, e.g., an elevator door and an image of an open state of the door. From this information, inspection areas (310, 311, 312) are defined (S508), and then th...  
WO/2009/029380A1
A device (100) for driving a door of an elevator includes a door header (130), a *dloor (121, 122); and a driving motor(140). The door header, which is mounted on a frame (112) defining a doorway (114), includes a vertical portion substa...  
WO/2009/015883A1
The invention relates to a sliding door, or a pivoting sliding door for vehicles, elevators, and the like, particularly for railway vehicles, comprising at least one door leaf (2) having a guide part (5) at the bottom region thereof, sai...  
WO/2009/011044A1
In a door engagement device for an elevator, first and second engagement members are arranged on an elevator car door via interlocking link mechanisms. The interlocking link mechanisms change the distance between the first and second eng...  
WO/2009/008057A1
A controller for an elevator which can detect tailgating using a low-cost configuration and perform proper operation upon detection of tailgating. For this purpose, an ID checking device, a noncontact type door sensor for detecting a use...  
WO/2008/149456A1
In an elevator door device, an engagement device engaging with a first landing door is provided at a first car door. When a power transmission body moves a predetermined amount when door open operation is started, the engaging device com...  
WO/2008/146360A1
In a slide device, a first doorway is opened and closed by a first door, and a second doorway facing the first doorway is opened and closed by a second door. At a side portion of a space between the first doorway and the second doorway, ...  
WO/2008/143378A1
Provided are a push-resistant device and a locking device. The push-resistant device is separately provided from a guide shoe disposed on a lower portion of a door or is integrally provided with the guide shoe. The locking device is disp...  
WO/2008/136092A1
A sliding-door device in which a doorway is opened and closed by a low-speed door and a high-speed door which performs opening and closing operation faster than the low-speed door. A floodlighting part is provided on the front surface of...  
WO/2008/137021A2
This invention claims a steel elevator door guide, which contains a reinforcement beam, an attachment beam, a guide carrier and a glide. The attachment beam connects at the bottom end of a elevator cab or corridor door. The invention is ...  
WO/2008/118163A1
An exemplary electromagnetic coupling device includes an electromagnet and a vane member that is selectively magnetically coupled with the electromagnet. A non-magnetic slider layer is supported on one of the electromagnet or the vane me...  
WO/2008/118166A1
An exemplary magnetic coupling device (30) includes a core (40) having an exterior surface. An active portion (48) of the surface is configured to direct a magnetic flux associated with the core in a desired direction. An interruption (8...  
WO/2008/118165A1
An electromagnetic coupling device includes a vane member and an electromagnet. The electromagnet includes a core having a plurality of poles comprising at least four poles. An electrically conductive winding has a first portion surround...  
WO/2008/114344A1
A doorway device for an elevator has a safety shoe provided at a closing side end of a car door, and the car door is provided with a shoe interlock mechanism. The shoe interlock mechanism has a link member for shoe movement moved relativ...  
WO/2008/110696A1
The invention relates to a device (11) vertically attached under the cabin (2) of a lift, that comprises: a first series of horizontal bars (12) arranged in the same first plane; a second series of bars (13) parallel to the bars (12) and...  
WO/2008/105871A1
A sill assembly (40) useful in an elevator system (20) includes a light source (50) at least partially supported by the sill. At least a portion (44) of an exposed surface (42) of the sill is illuminated by the light source.  
WO/2008/091239A2
A door assembly (50) includes a coupler member (66) that moves responsive to a door mover (54) to couple a first door such as an elevator car door (22) to a second door such as a hoistway door (24). The coupler member (66) is pivotally m...  
WO/2008/091132A1
Disclosed herein is a separation preventing device of an elevator door including elevation car doors and platform doors. The door separation preventing device includes support brackets mounted at opposite outsides of each elevation car d...  
WO/2008/078135A1
A control device for doors of an elevator system comprises a coupling system for coupling a car door with a landing door and operable to open and close the car door and the landing door at a landing position of the car. A car door lockin...  
WO/2008/077310A1
An electric door comprises a positive and reverse motor, a band brake and three control buttons for raising, descending and intermediate position respectively, wherein three limit switches are provided, with an intermediate limit switch ...  
WO/2008/074911A1
A toe guard (1) for an elevator car (2), said toe guard comprising a movable panel (3). The panel (3) comprises a first panel part (10) which, being guided and supported by guide tracks (5), is movable substantially between a drawn-out p...  
WO/2008/062509A1
An elevator controller in which the controller body controls operation of a cage and monitors for abnormality of brake torque in a brake system which brakes running of the cage. When abnormality of brake torque is detected during cage st...  
WO/2008/050415A1
An elevator device in which a lock disengaging key for disengaging a lock device of a landing door device from the landing side is kept in a key keeping device. The key keeping device holds the disengaging key to limit the removal of the...  
WO/2008/034915A1
A mechanism for operating telescopic lift doors which has two carriages (2, 3) which can be moved on corresponding rails (8, 9), one high-speed rail (8) and another, low-speed rail (9). The high-speed carriage (2) is moved by an operatin...  

Matches 651 - 700 out of 10,608