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WO/2004/052767A1 |
An elevator apparatus comprises a lifting/lowering passage (2) through which an elevator cage (4) is lifted and lowered, a machine room (8) provided on the upper portion of the lifting/lowering passage, and a machine room floor portion (...
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WO/2004/050528A1 |
Elevator equipment, wherein a car deflector wheel for leading a main rope from a drive sheave to a car and a balance weight deflector wheel for leading the main rope from the drive sheave to a balance weight are disposed at the inside up...
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WO/2004/050527A1 |
A brake mechanism (110) for a hoist, comprising a plurality of braking members (20) disposed so as to be opposed to the inside wall of the cup-like part (12) of a brake drum (2) opened to one surface side thereof, elastic members (30) co...
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WO/2004/048245A1 |
Elevator equipment, comprising a car having a car body with a car entrance and a ceiling part installed at the upper end part of the car body, wherein the ceiling part is formed to be vertically moved between a normal operating position ...
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WO/2004/048246A1 |
An elevator system includes guide rail mounted machine (16) and a sheave assembly( 32) that accommodates a guide rail (38) within a hoistway. The inventive sheave assembly includes individual sheave portions (54) rotatable along a common...
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WO/2004/046010A1 |
The invention relates to an elevator control unit and a method for servicing an elevator control unit. According to the invention, the elevator control unit is located on at least one door jamb element that is integrated into a door jamb...
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WO/2004/046009A1 |
Elevator equipment, comprising a first main rope, a second main rope having a second car side end part connected to a first lower car suspending part and a second balance weight side end par connected to a second balance weight, and a th...
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WO/2004/043844A1 |
Elevator equipment, comprising a rope for elevator having inner layer ropes including a plurality of inner layer strands formed by twisting a plurality of steel wires, resin inner layer cover body covering the outer peripheries of the in...
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WO/2004/041700A1 |
An elevator, without conuterweight and preferably and elevator without machien room, in which the hoisting machine (10) engages the hoisting ropes (3) by means of a treaction sheave (1), the elevator car (1) being at least partially supp...
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WO/2004/041703A1 |
Elevator equipment, wherein a pair of support beams are fixed to the inside upper part of a hoistway apart a specified distance from each other, a machine table for supporting a drive device and a deflector wheel is fixed onto the suppor...
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WO/2004/041699A1 |
An elevator built in place of an earlier elevator in an elevator shaft or equivalent. In the elevator, the elevator car is suspendended by means of hoisting ropes consisting of a single rope or several parallel ropes. The elevator has a ...
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WO/2004/041701A1 |
An elevator without counterweight, in which elevator the elevator car is guided by guide rails and suspended by means of diverting pulleys on hoisting ropes so that the elevator has rope portions of the hoisting ropes going upwards and d...
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WO/2004/041702A1 |
Elevator equipment, wherein a car having an upper beam and a ceiling part is suspended, in a hoistway, by a main rope wound on the drive sheave of a drive device, the car connection end part of the main rope is connected to the upper bea...
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WO/2004/039717A1 |
A brake device of an elevator capable of applying a brake to the brake wheel (1) of the elevator by moving forward brake shoes (5) by brake springs (6) and releasing the brake by moving backward the brake shoes (5) by attracting movable ...
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WO/2004/037701A1 |
An elevator device is provided in a lift/lower passage (15), and has a cage (3) that is lifted and lowered along a pair of cage guide rails (2a, 2b) and a balance weight (10) that is provided in the lift/lower passage (15) and lifted and...
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WO/2004/035450A1 |
A driver of elevator suitable for such a system that two cages elevate/lower in the same elevator shaft. The driver (15) of elevator comprises a first hoist (16) having an annular first motor section (25) and an annular first rotator (26...
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WO/2004/036080A1 |
A brake mechanism for hoist comprising a fixed member (2), a movable member (4) facing the fixed member (2), and a brake member (6) coupled with the movable member (4) on one side and facing a brake face (50) provided at the rotary part ...
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WO/2004/028949A1 |
An elevator system having no machineroom is provided in which a height of a pit in a bottom of an elevator shaft can be reduced, a maintenance operation can be carried out at one on an upper part of the cage, and cage-side sheaves and ca...
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WO/2004/028948A1 |
Elevator equipment, wherein a car and a counterweight are suspended at different roping ratios so that the lift stroke of the counterweight is shorter than the lift stroke of the car, and an equipment installation space is assured in a h...
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WO/2004/026750A1 |
A hoist for an elevator, comprising a housing having an outer cylindrical part, a rotating part rotatable about a spindle having an inner cylindrical part disposed on the inside of the outer cylindrical part, a drive pulley, and a brakin...
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WO/2004/026749A1 |
Elevator equipment, comprising a balance mechanism having a swing shaft extending horizontally and a balance body swingable about the swing shaft mounted in a car and a main rope body, the balance body further comprising a first rope con...
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WO/2004/024611A1 |
A brake device of an elevator hoist, wherein a first spherical seat is installed between a brake arm and a braking piece, a second spherical seat is installed between the brake arm and a pressing and sucking means, and the first spherica...
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WO/2004/024610A1 |
A device for securing the cage of an elevator comprising a rope (6) installed in an elevator shaft (1) while passing around a pulley (8) disposed at the upper part of the elevator shaft (1), a cage (2) suspended at one end of the rope (6...
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WO/2004/022470A1 |
An elevator lighting system is provided, wherein replacement is easy, the number of replacing times is small, and maintenance work can be reduced. The elevator lighting system comprises an elevator cage (21), a plurality of cold-cathode ...
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WO/2004/022471A1 |
An elevator device comprises a support block (30) installed in the upper region of an elevator shaft (1), and a driving unit (10) and an idle wheel (14) that are disposed on the support block such that a driving sheave (12) and idle whee...
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WO/2004/020322A1 |
An elevator in which the cage has a cage body provided with an entrance&sol exit, and a ceiling part disposed at the upper end part of the cage body. The ceiling part can move up and down between a normal operating position located at th...
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WO/2004/016535A1 |
An elevator comprises a cage (2) suspended in an elevator shaft (5) and provided with cage-side sheaves (2a, 2b); a counterweight (3) suspended in the elevator shaft (5) and provided with a counterweight-side sheave (3a); a diverting she...
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WO/2004/013031A1 |
The invention provides modular drive and deflector sheave assemblies for raising and lowering elevator cars and for deflecting a support rope or cable in different directions with minimal wear. The drive sheave assemblies of the inventio...
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WO/2004/013029A1 |
This elevator device comprises a cage moving up and down in a shaft, a balance weight moving up and down in the shaft in operative association with the cage, a rope hanging the cage and balance weight in the shaft, a wheel having the rop...
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WO/2004/009483A1 |
A rooftop unit for a machine-roomless elevator (28) includes a selectively removable cover (38) that covers the machine components (46). In one example, the removable cover is movable relative to the rooftop without requiring removal of ...
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WO/2004/007332A1 |
In an energy-saving type elevator apparatus comprising a power storage device (30) including a secondary battery, etc., the power storage device (30) includes a power storage section (31) which stores or releases DC power, a charge/disch...
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WO/2004/005175A1 |
An elevator apparatus includes a drive device for lifting/lowering a cage and a control device for controlling the drive device installed in a machine room. A concave portion is provided on the floor of the machine room. In the concave p...
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WO/2004/005179A1 |
A hoisting apparatus for an elevator, with which apparatus a traction-type elevator apparatus can be lightened in weight. A hoisting apparatus for an elevator has pressing rollers pressing a rope to the outer periphery of a sheave and ro...
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WO/2004/005178A1 |
A hoist (100) for elevator comprising a sheave (14) rotating with a rope, passed there around, a brake (60) for stopping rotation of the sheave (14), a first storing section (2) having an opening in one side and storing the sheave (14), ...
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WO/2004/005177A1 |
An elevator device, comprising a hoist installed on the rear wall surface of a hoistway in depth direction with the shaft of the motor part thereof positioned orthogonal to the rear wall surface and a return wheel disposed in a clearance...
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WO/2004/000711A1 |
Elevator equipment, comprising a car (3) lifting in a hoistway (1) along car guide rails (5), a balance weight (4) lifting in the hoistway (1) along balance weight guide rails (6), a rope (13) for suspending the car (3) and the balance w...
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WO/2004/000710A1 |
A rotary unit having a drive sheave is rotated around a main shaft in an elevator hoisting machine. The drive sheave and a brake drum are integrated with the rotary unit. A plurality of rotary unit side engagement portions are disposed o...
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WO/2004/000713A1 |
Safety top balustrade for a car of a machine room-less elevator which moves in a hoistway, on a wall of which the controller of the elevator is secured, said balustrade comprising: - a fixed structure (21) comprising a plurality of verti...
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WO/2003/106320A1 |
An elevator does not require increase in lifting/lowering passage dimensions even when the capacity of a hoist machine is increased. In the elevator, the position at which a cage is supported by a hoisting rope is freely selectable. Beca...
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WO/2003/106321A1 |
A counterweight (10) elevating/lowering while balancing with an elevating/lowering cage in an elevator system (100). The counterweight (10) comprises an upper counterweight (30) and a lower counterweight (32) separable from each other. T...
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WO/2003/104128A1 |
In an elevator, preferably one without machine room, a hoisting machine (6) engages a set of hoisting ropes (3) via a traction sheave, said set of hoisting ropes having a load-bearing part twisted from steel wires of circular and/or non-...
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WO/2003/104129A1 |
An elevator capable of holding airtightness and controlling an atmospheric pressure inside a car (1) by using pressurizing and depressurizing means (2, 3), comprising the car (1) having ventilating means (10) for natural or forcible vent...
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WO/2003/104130A1 |
An elevator comprising an elevator shaft (2) through which the cage (8) of the elevator elevates/lowers, a machine room (4), a machine room floor (6) partitioning the machine room (4) and the elevator shaft (2), a hoist (12) disposed in ...
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WO/2003/104131A1 |
The invention relates to an elevator provided with a coated hoisting rope (9), in which elevator a hoisting machine engages a set of hoisting ropes by means of a traction sheave (5), said set of hoisting ropes comprising coated hoisting ...
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WO/2003/104126A1 |
An elevator comprising first and second drivers disposed horizontally above a cage such that they are superposed on the cage in the vertical projection surface. A first main rope is passed around the first drive sheave of the first drive...
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WO/2003/101876A1 |
An elevator device, wherein a main rope is wound on the drive sheave of a drive device, and a car is suspended from the main rope and lifted by the drive device in a hoistway, whereby, by using, as the main rope, a resin−coated rope ha...
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WO/2003/099696A1 |
Method for making an elevator, wherein the roping is selected according to the weight of the elevator car using the same drive machine, traction sheave and rope sheave regardless of the roping. For heavy elevators, Single Wrap roping is ...
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WO/2003/095350A1 |
A safety fence (11) installed on top of car (12) is formed of multiple holding members (18) that are installed upright on two side plates (15), (15) and back plate (16) of car (12), and columns (19), (19), (20) that are held in a freely ...
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WO/2003/093156A1 |
An elevating&sol lowering mechanism of elevator comprising two sets of hoists (22, 24) for elevating&sol lowering the cage (8) for elevator and a counterweight (10), controllers (26, 28) for controlling rotation of the two sets of hoists...
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WO/2003/093157A1 |
An on−cage handrail for an elevator comprises a handrail (110) disposed on an elevator cage (2), a support frame (4) supporting the handrail (110), and a fixing pillar (6) for fixing the support frame (4) to the cage (2). Further, the ...
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