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Patent Searching and Data


Matches 551 - 600 out of 10,606

Document Document Title
WO/2012/126619A1
The disclosed elevator has a minimal shaft top height but nevertheless meets elevator safety requirements in terms of free space to be provided to prevent crushing. In order to do so, the elevator car (6) can be moved to multiple access ...  
WO/2012/127607A1
Provided is an elevator door control device capable of increasing the capability of following of a speed command value for an elevator door by the actual speed of the elevator door even when the speed of a car door and the speed of a lan...  
WO/2012/117425A2
A landing or car door for lifts (4) comprising a frame (8) which defines the perimeter of an access aperture of the door, the frame (8) comprising a pair of uprights (12) and a pair of crossbeams (16), the crossbeams (16) respectively co...  
WO/2012/116751A1
Control system for disengaging a safety lock of a lift floor door, comprising: a linear actuation unit (3); at least one plate (4) in elastically deformable material; at least one actuation cable (5) between said actuation unit and said ...  
WO/2012/113102A1
An electrical switch assembly (100) includes first and second stationary contacts (126) that are spaced apart from each other, and a switch mechanism (128). The switch mechanism comprises first and second movable contacts (134), an opera...  
WO/2012/113501A1
A transporter device, in particular lifting mechanism, wherein a unit which is movably arranged by a drive motor can be moved along a path, in particular transportation path, wherein the unit has, for supplying it with electricity, a sec...  
WO/2012/106836A1
Disclosed are a smart alarm system for an elevator landing door abnormal opening and a safety inspection method for same. The system comprising: a landing door infrared sensor (1), an elevator car infrared sensor (2), an external input p...  
WO/2012/104917A1
An elevator group management and control apparatus for managing and controlling a plurality of elevator control devices as a single group, the apparatus comprising: a landing call allocation means for allocating a specific elevator car t...  
WO/2012/093441A1
Provided is a door control system for an elevator comprising: a car door configured to open/close the doorway of the elevator car; elevator hall doors configured to open/close the elevator hall doorways of each floor; a motor configured ...  
WO/2012/089580A1
The invention relates to a method for determining a position of at least one element that can be moved by means of a drive belt of a drive unit. The invention further relates to a system made of such components and to a program for carry...  
WO/2012/089522A1
The invention relates to a method for determining a force (F) which acts via a drive wheel (5), which is fastened on a motor shaft (4) of an electric motor (3) or output shaft of a geared motor, on a component (2), which is coupled to th...  
WO/2012/087373A1
An exemplary device for controlling movement of an elevator door includes a base configured to be secured in a fixed position on an elevator car. A motor is supported by the base. The motor has a shaft that rotates responsive to operatio...  
WO/2012/086069A1
Provided is a door device for an elevator, configured so that the displacement of the door can be appropriately minimized even if en external force acts on the door due to wind pressure, etc. The door device is provided with: a hanger ro...  
WO/2012/081090A1
An elevator door device capable of determining whether a door is fully open or fully closed using a single position switch is provided. The elevator door device is thus provided with: a position switch having two sets of light emitters a...  
WO/2012/070098A1
An elevator car comprises: a car frame; a car compartment that is supported by the car frame, and that is provided with a car doorway; crossbeams that are positioned above the car doorway, and that are provided with a hanger rail; and a ...  
WO/2012/067001A1
In a network for a safety system in a transportation system, the transportation system includes a shaft and a car arranged in the shaft. A first wall node is at a first end of the shaft and a second wall node is at a second end of the sh...  
WO/2012/066587A1
Provided are: a cage door sealing device which enables the sealability of a sealing member that seals a gap in the cage door to be improved; and an elevator device. This cage door sealing device is provided with: a sealing mechanism body...  
WO/2012/062553A1
An alternative elevator safety circuit which can be used in a method to decelerate an elevator car during an emergency stop in a more controlled manner. The safety circuit comprises a series chain of safety contacts (S1-Sn) having an inp...  
WO/2012/046289A1
An elevator car compartment comprises: a car compartment body provided with a car doorway; a support rail affixed to the car compartment; and an affixation device provided to the support rail so that the affixation device can be displace...  
WO/2012/041704A1
A sliding door for a lift installation comprises door leaves which can be displaced horizontally between a closed position and an open position. The sliding door further comprises a synchronization element, which is coupled to the door l...  
WO/2012/041722A1
A sliding door for a lift installation comprises door leaves which can be displaced horizontally between a closed position and an open position. The sliding door further comprises a synchronization element, which is coupled to the door l...  
WO/2012/025353A1
The invention relates to an elevator installation (100a), comprising a car (2a) that is movable in an elevator shaft (1a) and has a car door mounting (24a) for a car door (36), wherein the car door mounting (24a) is movably arranged on t...  
WO/2012/025992A1
Provided is an elevator device capable of increasing safety by establishing consistency between a grounding judgment and a door lock release judgment, and facilitating space-saving. An elevator device (1) is provided with a cage (5) whic...  
WO/2012/025991A1
Provided is an elevator car device configured in such a manner that the gap between the door panels and the walls around the doorway opening can be highly accurately and easily set to a desired state. An elevator car device (1) is provid...  
WO/2012/008035A1
Provided is an elevator door controller which can readily detect a failure in a jamming detection sensor that is made up of a mechanical sensor for detecting an object caught between the doors by means of a mechanical mechanism via a sho...  
WO/2012/008043A1
Provided is an elevator door assembly which can overcome drawbacks concerning the running resistance of a door without increasing the gap between a door sill and a cage. The elevator door assembly (1) includes at least one door panel (3a...  
WO/2011/159300A1
An exemplary assembly for moving an elevator door includes a track having a first low friction material layer on at least one side of the track. The first low friction material layer includes a plurality of first guide members projecting...  
WO/2011/155232A1
A crane system comprising: an insulated trolley line disposed at a side of the travel path for a rubber-tired crane and having a conductor line exposed at one surface of the insulated trolley line; a current collector carriage provided o...  
WO/2011/144957A1
An elevator door assembly includes car and hoistway door subassemblies. The car door subassembly includes: a car door, a door mover, and first and second vanes supported for movement relative to the car door. The hoistway door subassembl...  
WO/2011/142780A1
A device for inhibiting the closing of a door that controls entry of an enclosure includes a first magnet disposed on a driven portion of the device and a second magnet disposed on a fixed portion of the enclosure. The first magnet and t...  
WO/2011/135723A1
A door control device for an elevator, capable of more accurately measuring the weight of the door of the elevator. The door control device for an elevator is provided with: a torque command generation means for generating a torque comma...  
WO/2011/132261A1
The disclosed elevator call registration device, capable of call registration by voice when the elevator door is open, prevents the closing of a door before a user registers a call by voice. The call registration device is provided with ...  
WO/2011/121764A1
A car door device for an elevator, configured in such a manner that a car sill is provided, in addition to a first sill groove in which a door leg is inserted, with a second sill groove. A first seal member consisting of an elastic body ...  
WO/2011/107390A1
The invention relates to an elevator system (1) having an elevator car (10), elevator doors (15), a drive (20), an elevator controller (30), and having a counterweight (13) that can be displaced in the opposite direction of the elevator ...  
WO/2011/099278A1
Disclosed is an elevator which can solve the problems originating in the lengthways rotational force generated by a wire-suspended cage, by means of a simple structure. The elevator raises and lowers a wire-suspended cage in a raising an...  
WO/2011/085911A1
The invention relates to a drain system (200a, 200b) in an elevator system (100a, 100b) having at least one elevator cabin (2a, 2b) having an upper edge (27, 27a) running approximately parallel to a horizontal (H, H1), wherein a deflecto...  
WO/2011/086062A1
A cab door (10) for closing an opening, in particular an access opening (13) of an elevator cab (1), comprises at least one door panel (12), which can be moved parallel to the access opening, and a safety contact strip (18), which is arr...  
WO/2011/085912A1
The invention relates to a drain system (200a) in an elevator system (100a) wherein the drain system (200a) is an open system, wherein extinguishing water penetrating through a shaft door sill (20a) having bores (21a) meets a catch plate...  
WO/2011/076494A1
The invention relates to an elevator car having a car body (1) which comprises movably mounted car door leaves (10.1, 10.2) having upper guide rollers and a roof frame (50) which stabilizes the car body (1). In addition, there are drivin...  
WO/2011/075142A1
An exemplary locking or coupling device includes a plurality of magnets each having a direction of magnetization. A plurality of pole shoe members are positioned between selected ones of the magnets. A moveable support supports some of t...  
WO/2011/072891A1
The present invention relates to a coupling gear device for entraining a shaft door by means of an elevator car door that can be actuated by a door drive for elevator devices, comprising entrainment means (110) provided on the side of th...  
WO/2011/067848A1
Provided is an elevator system capable of, even with a landing call registration device having been installed in a location distant from an elevator hall, reliably preventing a user from missing an elevator. In an elevator system which m...  
WO/2011/061822A1
Disclosed is an elevator door control device that performs detection to determine whether a door panel is in the fully open or the fully closed position by means of a position switch disposed at only one spot along the travel direction o...  
WO/2011/054674A1
The invention relates to a safety circuit (200) in an elevator system (100), comprising at least one series connection (43) of safety-relevant contacts (20a-20d, 26), which are closed during trouble-free operation of the elevator system ...  
WO/2011/053294A1
The present invention relates to an elevator door controller system for operating doors of an elevator car. The system includes a travelling cable for delivering DC power to the car. The car includes a power storage device for storing DC...  
WO/2011/048665A1
Provided is an elevator controller wherein a user is prevented surely from getting into an elevator cage accidentally during failure diagnosis of a door switch, and the neighboring people do not misunderstand the operation during failure...  
WO/2011/048692A1
Disclosed is an elevator operating device which, in an elevator provided with a destination floor reservation device, can prevent users with a slow walking speed from missing the elevator and can reliably prevent users from being unneces...  
WO/2011/043378A1
A door engagement device for an elevator is configured in such a manner that a pivoting preventive force for preventing a lever body from pivoting is applied to the lever body by a pressing force applying and changing means and that, by ...  
WO/2011/042925A2
An ant i -derailment device for lift or elevator door leaves (2), of the type provided with at least one guide shoe (4) at the lower or upper end thereof, suitable for sliding in a groove (5) formed in a lower sill (6) of the door or def...  
WO/2011/042924A1
The system for moving the cabin elevator doors and/or the floor doors can be used by two telescopic doors and either four panels center operating doors or asymmetrically operating doors. Each of the two (or four) doors of the cabin is fi...  

Matches 551 - 600 out of 10,606