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WO/2007/094065A1 |
A brake device for an elevator stops an elevator car by braking by friction the rotation of a brake rotation body. The brake shoe can be in contact with and separated from the brake rotation body. Rotational torque acting on the brake sh...
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WO/2007/091292A1 |
An elevator car rescue device has a pivoting cover, a rescue ladder, and an attachment/detachment device. The pivoting cover is pivotable between a facing position at which the cover faces a rescue opening formed in a ceiling wall of a c...
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WO/2007/091335A1 |
In an elevator device (100), an elevator car (1) moves up and down along guide rails (6a-6d) arranged in a hoistway. The car has a guidance device (30) for allowing the car to move up and down along the guide rails. The guidance device h...
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WO/2007/083754A1 |
A motor with a brake comprises two electromagnetic brake mechanisms (8a, 8b) installed around a rotating shaft (4). The electromagnetic brake mechanisms (8a, 8b) comprise disk bodies (14a, 14b) rotating integrally with the rotating shaft...
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WO/2007/075163A1 |
An elevator system (20) includes idler sheaves (32, 34, 36). A coating on a load bearing member contacting surface (40) of an idler sheave reduces friction between a load bearing member (26) and the contacting surface (40). A disclosed e...
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WO/2007/069312A1 |
An electromagnet device for an elevator includes a coil and leads connected to the coil. A heat-shrinkable tube is put on a junction part between the coil and the leads. Namely, the junction is surrounded with the heat-shrinkable tube. F...
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WO/2007/069311A1 |
A first car suspension sheave and a second car suspension sheave are provided at an elevator car, and a first balance-weight suspension sheave and a second balance-weight suspension sheave are provided at a balance weight. A first hoist ...
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WO/2007/068126A1 |
A vertical lift is provided having a plurality of vertical screws that act to raise or lower a substantially horizontal and flat platform. The vertical screws are operatively linked to a motor by a locked linkage so that the vertical scr...
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WO/2007/066402A1 |
A car frame has a horizontally extending lower frame, an upper frame placed above the lower frame, and a pair of vertical frames extending in the vertical direction and connecting ends of the lower frame and the upper frame together. A c...
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WO/2007/057967A1 |
A device for lighting an elevator car, in which maintenance and replacement of internal devices are facilitated and which can be easily reduced in size. The device for lighting an elevator car has a stationary ceiling section provided at...
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WO/2007/055701A1 |
A load bearing member (22) useful in an elevator system (10) includes at least one elongated tension member (36), a conversion coating (46) on the elongated tension member (36), and a polymer jacket (34) at least partially surrounding th...
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WO/2007/053138A1 |
An elevator system (20) load bearing assembly (30) includes a plurality of load bearing members (32-38). At least one of the load bearing members (32-38) has a load carrying capacity that is different than at least one other of the load ...
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WO/2007/050069A1 |
An elevator load bearing assembly (30) includes a jacket (34) having different portions comprising different polymer compositions. In a disclosed example, a plurality of tension members (32) are at least partially surrounded by a first p...
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WO/2007/046129A1 |
In an elevator device, travel of an elevator car is braked by first and second brake devices. Operation of the first and second brake devices is controlled by a brake control device. When a quick stop command for the car is issued, the b...
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WO/2007/043178A1 |
An elevator car and a counterbalance weight as vertically moving bodies are vertically movably placed in a hoistway. In the hoistway are drive devices for lifting and lowering the vertically movable bodies. The vertical movable bodies ar...
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WO/2007/036284A1 |
The invention describes a three-phase electrical drive machine comprising a stationary primary part (2) having a series of stator slots (3), in which stator windings (4) of the three phases (U, V, W) are arranged, with the result that a ...
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WO/2007/032080A1 |
A car upper side handrail device of an elevator capable of eliminating those operations performed by an elevator service person with a stoop to prevent the handrail device from being turned over when the elevator service person performs ...
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WO/2007/032763A1 |
A method of making a load bearing member (30) for an elevator system (20) includes placing at least one tension member (32) adjacent one side (60) of a first layer (36) of a polymer material. A second layer (38), comprising a urethane in...
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WO/2007/029331A1 |
A vibration reducing device for an elevator, in which an actuator for generating vibration damping force acting on an elevator car is placed in parallel to a spring for urging a guide roller to a guide rail. The actuator is controlled by...
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WO/2007/027172A1 |
The present invention includes a method and a device for transporting an elevator car drive machine within an elevator hoistway. The drive machine is secured to a movable carriage located in the hoistway and the carriage is moved in a ho...
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WO/2007/026487A1 |
A brake device includes a brake wheel rotated as a cage moves, a plurality of brake bodies which can be brought into contact with the brake wheel, and a plurality of brake body displacement devices for displacing the respective brake bod...
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WO/2007/020674A1 |
In an elevator device, first and second vertically movable bodies are suspended by a main rope and lifted and lowered in a hoistway by a drive device. The first vertically movable body has first and second passenger cars individually cap...
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WO/2007/012694A2 |
The object of the invention is an arrangement for sound insulation in an elevator car (2), which is equipped with a door comprising at least one door panel (1). The arrangement comprises a structure forming a labyrinthine space (5, 9, 11...
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WO/2007/009269A1 |
The invention relates to a hydraulic elevator without machine room, comprising a hydraulic drive (5), disposed between guide rails and displacing an elevator car via a rope (19), a pump (3), driven by a motor (2) and disposed in a tank (...
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WO/2007/007028A1 |
A traction arrangement comprises: • a track; • a carriage; • guide means guiding the carriage along the track with a predetermined carriage/track gap; and • eddy current means generating eddy current across the gap giving rise to...
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WO/2007/000850A1 |
An elevator car has an air outlet in the lower part of sidewalls of a car room body. The air in the car room body is sucked by a ventilation means. Airflow from the ventilation means is heated by a heating means. A feeding channel formin...
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WO/2007/000810A1 |
A brake device for an elevator, having a rotating body, a braking body capable of moving into and away from contact with the rotating body, a movable member displaced along with the braking body, an urging member for urging the movable m...
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WO/2006/137319A1 |
A crime prevention device for a building using an elevator capable of preventing crime from occurring in the building by moving a car (2) by driving a motor (9). The crime prevention device comprises a crime prevention camera (1) install...
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WO/2006/136643A1 |
The invention relates to a method designed to be applied in connection with the assembly and/or modernization of an elevator car, in which method a car frame (1) is assembled comprising a floor (2), a ceiling (3) and vertical columns (4)...
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WO/2006/137113A1 |
A vibration damping device of an elevator, comprising a damper device (5) installed between a car (1) and a car frame (2) supporting the car (1) and enabling the change of its damping coefficient, a speed detection means detecting the tr...
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WO/2006/135637A2 |
An elevator system that includes a film sensor is arranged on the inner surface of a wall panel in the elevator car, and a prescribed control operation is performed when the detection output of the film sensor exceeds a prescribed level....
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WO/2006/134639A1 |
An elevator device where first and second car guide rails are arranged such that lines extended from first guide surfaces are offset from each other in a vertical projection surface. Guide members of the first and second car guide rails ...
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WO/2006/134016A1 |
The invention concerns a method for managing energy in a building (10) comprising a lifting installation (13) with a car (16) mobile in a duct (14) and a ventilation passage (22) between the duct (14) and the atmosphere. The invention is...
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WO/2006/131947A2 |
The innovative object described in the proposed invention consists in a highly versatile modular system designed to be used to construct load bearing frames for lifting plants. The modular system is constituted by several items (base tem...
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WO/2006/129358A1 |
An elevator apparatus, wherein a car is lifted by the driving force of a drive device in a hoistway. The drive device is supported by a frame body disposed at the inside tip part of the hoistway. Heat insulators cutting off heat conducte...
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WO/2006/129338A1 |
A hoist for an elevator, wherein a base body is less thermally deformed even if a motor is heated. The hoist comprises the base body having a tubular cylindrical part and a bottom part formed at one side of the cylindrical part so as to ...
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WO/2006/126254A1 |
An elevator car having a top cover provided at the upper part of a car body, the top cover having a rescue opening. A design frame body is placed below the top cover. On the design frame body is provided a lighting cover facing the top c...
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WO/2006/123490A1 |
A cage of an elevator, wherein wall panels are reinforced by recessed parts or projected parts formed at the center parts thereof by a press in place of a conventional cage in which the wall panels are reinforced, and also aesthetic appe...
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WO/2006/122991A1 |
The invention relates to a load hoist for confined spaces, comprising a structure consisting of one or more modules (2-2') which can be coupled longitudinally to one another and which are formed by a metal frame (3) and a rib, said rib t...
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WO/2006/119747A1 |
The invention relates to a hoisting device, in particular a lift or raising platform, with a drive unit for the at least partial vertical lifting of a load support, whereby the drive unit comprises at least one drive shaft (6) with at le...
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WO/2006/117918A1 |
An elevator control device where an air conditioning facility and a drain tank are arranged at an elevator car, a drainage facility is provided at the lowermost floor, and the lowermost floor is set as a floor at which the elevator does ...
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WO/2006/114869A1 |
An electromagnetic coil body has a winding frame and an electromagnetic coil provided on the winding frame. The electromagnetic coil body is installed on a field by a coil installation member. The coil installation member is engaged with...
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WO/2006/114872A1 |
A hoist device for an elevator that, when braking performance of a braking device is worsened or when a failure occurs where the braking device itself does not work effectively, solves a problem of stop acceleration in a car increasing a...
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WO/2006/112017A1 |
An elevator car and a counterbalance weight are suspended in a hoistway by a main rope. Further, a drive device is provided in the hoistway, and the drive device lifts and lowers the car and the counterbalance weight by moving the main r...
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WO/2006/100542A1 |
The invention relates to an elevator car (11) of the kind comprising a car (13) accommodating persons to transport and a supporting arch (15) with vertical framing posts, on which the car (13) is mounted with shock absorbing connection e...
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WO/2006/101154A1 |
A machine room-less elevator where the overall length of a lifting rope can be reduced and the lifting rope can be easily installed, and where loads applied to guide rails by a hoist and deflection sheaves can be decreased to reduce the ...
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WO/2006/098166A1 |
A brake auxiliary device of an elevator, wherein the rotation of a pulley around which a main rope is wrapped is braked by a brake device to urgently stop a car. The brake auxiliary device installed in the pulley comprises a rotatable br...
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WO/2006/097138A1 |
The invention relates to an elevator comprising at least one car (12) that can be displaced inside a hoistway (13) and that is linked with a counterweight (20) via two cable strands (17, 18; 61, 62; 91, 92; 111, 112; 143, 144; 157, 158),...
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WO/2006/095390A1 |
An elevator apparatus where a drive device is horizontally placed at the upper part in an elevator hoistway. The drive device has a drive device body and a drive sheave rotated about a vertically extending rotation axis by the drive devi...
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WO/2006/094494A1 |
The aim of said invention is to develop a hoist drive which is small-sized and whose structural design makes it possible to repeatedly use identical components and to remove yet necessary typical electrotechnical components and to increa...
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