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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...
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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...
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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...
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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.
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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WO/2008/033118A1 |
An assembly (20) for controlling movement of an automatically moveable door panel (22) includes sensors (30, 50) such as microswitches positioned on at least one of a door panel (22) or a door frame member (26). The sensors provide an in...
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WO/2008/030244A2 |
A barrier assembly for a wheelchair lift assembly is provided. The wheelchair lift assembly includes a lift frame and a platform reciprocally coupled to the lift frame. The barrier assembly includes a frame having a first side rail and a...
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WO/2008/023435A1 |
A door device for an elevator comprises a door rail provided above the gateway of the elevator, a door hanger movable along the door rail, a door panel for opening and closing the gateway of the elevator by the movement of the panel with...
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WO/2008/010271A1 |
A landing door device for an elevator, where a rise in temperature at the back side of the landing door is suppressed by a simple structure. An opening having a predetermined width is formed in the back side of a door panel forming a mai...
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WO/2008/004022A1 |
The elevator has a car movable vertically within a shaft between lower and upper end positions and a drive system coupled to a traction system for controlling movement of the car. A limit switch which is open when the car is in a selecte...
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WO/2007/147929A1 |
When the car of the elevator is at the landing the first gap (20) between the first front edge (9) of the car sill (7) and the second front edge (16) of the landing sill (14) is at most approx. 15 mm, preferably approx. 1-10 mm, in the a...
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WO/2007/142074A1 |
In a sliding door apparatus, a first doorway is opened/closed with a first door, and a second doorway facing the first doorway is opened/closed with a second door. On a side of a space between the first doorway and the second doorway, an...
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WO/2007/138668A1 |
A door device for an elevator has an elevator door, first and second door drive devices having first and second rotating shafts, respectively, a power transmission mechanism receiving individual rotation of the first and second rotating ...
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WO/2007/138688A1 |
In a slide door 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 the space between the first doorway and the second doo...
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WO/2007/135371A1 |
An obstacle-detecting apparatus for a powered door or a frame of the door includes a circuit board, a surface-mount element for emitting or receiving radiation, and a radiation re-directing device. The surface-mount element and radiation...
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WO/2007/131633A1 |
The invention relates to a passenger cage, in particular a passenger cage for people, for navigating towers, cranes, wind energy plants, pillars of wind energy plants, and the like, with a floor (4) to which several side walls (11) are f...
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WO/2007/124418A2 |
An elevator assembly (100) for moving a tubular member (200), the elevator assembly comprising first and second doors (120a, 120b) each connected to a front side of a body (110) such that the first and second doors rotate between open an...
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WO/2007/122712A1 |
The doorway of an elevator is opened and closed by the door of the elevator. The door has a panel member and a back member provided on the back side of the panel member. The panel member and the back member are contiguous with each other...
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WO/2007/108089A1 |
A door device for an elevator has an elevator door for opening and closing a doorway communicating between the inside of an elevator car and a landing, a distance sensor for continuously detecting the distance from the doorway to a passe...
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WO/2007/097426A1 |
Quietness in an elevator car is sufficiently enhanced and adjusting work of a soundproof member is facilitated. The length (L1) in the width direction of a sound absorbing material (18) is set to a dimension exhibiting a sufficient sound...
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WO/2007/096947A1 |
A control system for an elevator has landing call registration devices provided at landing floors and capable of being operated at the landing floors; an automatic landing call registration section for setting as a car call floor a landi...
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WO/2007/088632A1 |
A car door is moved relative to a landing door, between an engagement position at which the car door is engaged with the landing door and an open and separated position that is nearer to the door-closed side than the engagement position....
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WO/2007/085881A1 |
Device for assembling two metal sheet parts (1, 3) together at one or more fastening points, particularly for elevator landing door frame elements, characterized in that said two parts (1, 3) are designed so that a first one (1) of the p...
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WO/2007/086575A1 |
A hanger case (5) for supporting a door panel is attached to an inner wall surface (1a) of a hoistway (1) by using a bracket (6). Long holes (9, 10) are formed in a horizontal plate (6a) of the bracket (6) and a horizontal plate (5a) of ...
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WO/2007/084190A1 |
A door assembly (20) includes a brake member (40) for engaging and stopping an automatically moveable door panel (22) when an object (80) approaches an interface between the door panel (22) and a second panel (26). In disclosed examples,...
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WO/2007/074203A1 |
The invention relates to a method and an apparatus for controlling advance opening of doors in a double-deck elevator, in which elevator a car frame (2) supporting the elevator cars (Ia and Ib) is moved by- means of a set of hoisting rop...
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WO/2007/071806A1 |
The object of the invention is a door arrangement of an elevator, which comprises at least one door panel (1a, 1b) , guide rails (4a, 4b) of the door panel (1a, 1b) and a door operator that moves the door panel, in which door arrangement...
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WO/2007/073376A1 |
An elevator system (10) includes a guide member assembly (26) and a coupling (28) near the bottom of an elevator door (18, 22) that cooperate to support a weight of the elevator door (18, 22) and space the elevator door (18, 20) a desire...
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WO/2007/072915A1 |
A door device has a hanger case (4) where a door panel is movably suspended and also has an installation device (5) for installing the hanger case (4) on an installation section provided above an elevator doorway. The installation device...
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WO/2007/066377A1 |
In a door control device for an elevator, a radio tag device is installed on a first installation section. A tag reader for detecting the radio tag device is installed on a second installation section moved relative to the first installa...
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WO/2007/066375A1 |
A door safety device for an elevator has a photoelectric sensor device provided in a door device, and the sensor device detects a foreign object caught by the door in door closing operation. An elevator control device controls operation ...
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WO/2007/060279A1 |
An equipment (21) for controlling an elevator door (22) comprises a motor (24), an encoder (25) connected to the motor and a motor control unit (26) , which are integrated into a coherent motor unit (23) , an elevator control system (28)...
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WO/2007/058697A1 |
An assembly (20) for controlling movement of an automatically moveable door panel (22) includes a sensor (30, 32, 34) positioned on at least one of a door panel (22) or a door frame member (24, 26). The sensitive portion provides an indi...
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WO/2007/052336A1 |
An elevator control system has a person authentication section (12) at entrance, the person authentication section being placed at a position separated by a predetermined distance from an elevator landing, permitting a visitor (7) to use...
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WO/2007/046149A1 |
A door device for an elevator has an elevator door having first and second doors; first and second door drive devices having first and second rotating shafts, respectively; a first drive transmission mechanism for moving the first door b...
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WO/2007/045596A1 |
The invention relates to a method for the automatic determination of the effective mass (meff) of a door system that is driven by a motor and comprises at least one door. According to said method, a modification (ΔV) of the speed that o...
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WO/2007/044008A1 |
An elevator door assembly (20) includes an electromagnet (30) use as part of a door coupler for coupling elevator car doors (24) to elevator hoistway doors (26). A disclosed example includes an electromagnet core (40) with a gap (50) in ...
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WO/2007/040538A1 |
An elevator system (20) includes a sensor (30, 36) for detecting the presence of an individual within a hoistway (24). A controller (32) prevents movement of an elevator car (22) whenever an individual is in the hoistway (24). A pit over...
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WO/2007/039931A1 |
The doorway of an elevator car is opened and closed by a car door. At the end on the door close side of the car door, there are provided an operation member capable of being displaced between a projected position at which the operation m...
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WO/2007/039929A1 |
A door control device for an elevator, in which a control device body detects an obstacle at a landing based on a signal from a sensor provided at an elevator door device. Operation of closing an elevator door is controlled depending on ...
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WO/2007/037948A2 |
A door assembly (20) includes a detector arrangement having a flexible member (26). When an object contacts the flexible member (26) causing at least a localized deflection of the flexible member, a sensor provides an indication to a con...
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WO/2007/038691A2 |
A pressure sensor for automatic doors including at least one film pressure sensor layer and one or more first protective layer overlaying the film pressure sensor layer. The pressures sensor layer and first protective layer(s) are secure...
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WO/2007/023546A1 |
An elevator operation control device has a device temperature detection section for detecting the temperature of a drive device, and a section for controlling operation where devices are protected, the control section limiting operation ...
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