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WO/2004/080875 |
An 1:1 roping-type machine room-less elevator apparatus, where dimensions of an up/down passage is kept minimum, an upper space of the up/down passage is reduced, noise of a hoist is not increased, and the structure of the elevator appar...
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WO/2004/078628 |
The invention relates to a lift (1) comprising at least one belt (11) which is used as a carrier or a drive means and is provided with a 2:1 belt guide. When the mechanical linear drive (12), which is arranged laterally in the shaft head...
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WO/2004/076328 |
A hoist (100) for an elevator, comprising a pulley (9b) for winding the main rope (10) of the elevator thereon, a motor (12) installed continuously with the pulley (9b) to rotate the pulley (9b), a cylindrical brake drum (9c) installed c...
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WO/2004/074156 |
Elevator equipment allowing the floor space of a machine room to be reduced, wherein a control panel is disposed so as to be rotatably supported on a horizontal shaft arranged with the upper surface thereof positioned in proximity to the...
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WO/2004/074157 |
An elevator not necessarily requiring an exclusive hoist even if the specifications of the elevator such as the capacity and speed of a car are changed, comprising the car lifted up and down in a hoistway, a counterbalance weight lifted ...
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WO/2004/071926 |
Elevator equipment, comprising an elevator car (4) and a counterbalance weight (3) lifted up and down in the directions opposite to each other in a hoistway (1) which are suspended by a main rope (9), and a hoist device (10) allowing the...
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WO/2004/069715 |
A single support device (30) is adapted to support and secure a machine (34) at least one sheave (38) and a plurality of termination members (44, 46). The single support device (30) is conveniently installed within a hoistway (26) or wit...
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WO/2004/069718 |
An elevator, wherein a drive device (42), a traction sheave (41), and a weight side locking part (46) are disposed over either (21L) of a pair of right and left car side-guide rails, and a car side-locking part (44) and a governor (47) a...
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WO/2004/067428 |
An elevator device, in which a winch (11) is mounted on an elevator car (4) or balance weight (10), having a first brake opening mechanism (30) and a second brake opening mechanism (40) which are adapted to mechanically open the brake de...
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WO/2004/067429 |
An elevator in which the elevator car is suspended by means of hoisting ropes consisting of a single rope or several parallel ropes, said elevator having a traction sheave which moves the elevator car by means of the hoisting ropes. The ...
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WO/2004/065275 |
Elevator equipment capable of increasing the speed and lowering the noise of a machine room-less elevator with a roping of 1:1, storable even in a less space at the top part of a hoistway, and allowing a maintenance space for a hoist to ...
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WO/2004/063076 |
An elevator cab lighting assembly comprising a refractive sheet mounted on the interior of the elevator cab. A light source is mounted at and conducts light into an outer edge of the refractive sheet. The light received at the outer edge...
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WO/2004/058618 |
An apparatus for sensing the torque applied to a shaft (29) including a shaft (29) with a first end and a second end, a sheave (21) portion disposed between the first and the second end, a brake assembly (13) attached to the second end, ...
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WO/2004/052767 |
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/2004/050527 |
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/2004/050528 |
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/2004/048245 |
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/2004/048246 |
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/2004/046009 |
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/2004/046010 |
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/2004/043844 |
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/2004/041703 |
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/2004/041700 |
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/2004/041702 |
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/2004/041699 |
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/2004/041701 |
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/2004/039717 |
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/2004/037701 |
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/2004/035450 |
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/2004/036080 |
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/2004/028948 |
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/2004/028949 |
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/2004/026749 |
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/2004/026750 |
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/2004/024611 |
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/2004/024610 |
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/2004/022470 |
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/2004/022471 |
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/2004/020322 |
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/2004/016535 |
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/2004/013029 |
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/2004/013031 |
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/2004/009483 |
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/2004/007332 |
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/2004/005179 |
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/2004/005177 |
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/2004/005178 |
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/2004/005175 |
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/2004/000713 |
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/2004/000711 |
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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