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Patent Searching and Data


Matches 601 - 650 out of 6,730

Document Document Title
WO/2004/108579
A thin hoist for an elevator, characterized by comprising a stator installation part for installing the stator core of a motor on the surface of the hoist opposed to a pulley in the rotating center axis direction of the pulley and a hat-...  
WO/2004/106206
An elevator car (8) is guided vertically by diagonally arranged guide rails (3A, 3B).  
WO/2004/106212
An elevator system utilizing a resin-coated rope capable of sufficiently assuring the life of the resin-coated rope, wherein the axis of a pulley fitted to a counterbalance weight is parallel with the longitudinal direction of the counte...  
WO/2004/106206
An elevator car (8) is guided vertically by diagonally arranged guide rails (3A, 3B).  
WO/2004/103878
An elevator control device includes: running speed instruction means for generating an elevator running speed instruction; control means for inverter-controlling the elevator according to the running speed instruction; running speed inst...  
WO/2004/101419
In an elevator device, a drive unit, having a thin type motor, is disposed between the car and the wall surface of the shaft as seen in a vertical projection plane. The car is provided on opposite sides thereof with first and second main...  
WO/2004/096691
Disclosed is an elevator comprising a cage that is suspended in a highly eccentric manner on a set of support means in the form of an idle 2:1 pulley, a drive unit which consists at least of a motor, a driving pulley, and a brake, an opp...  
WO/2004/094287
An elevator system (20) includes a cab (22) supported for movement within a hoistway. A plurality of cab-supported sheaves (36, 42) moves with the cab through the hoistway. A first hoistway sheave (38) is located near a first end of the ...  
WO/2004/094289
An elevator system (20) includes a cab (22) supported for movement within a hoistway. A tension device (44) remains close to one end (26) of the hoistway. The tension device (44) maintains a desired tension on a load bearing member (30) ...  
WO/2004/083095
An air register device (100) for an elevator, wherein air flow (A) flowing around a car (2) is registered by a pair of right and left air flow shielding members (20R) and (20L) installed on the car (2) or on the hall door side inner wall...  
WO/2004/083096
An elevator system includes an elevator car that moves within a hoistway and supports a fluid distribution tank (14) having balancing tank (20) and centrally located reservoir (22) interconnected by way of fluid conduits (24). Sensors (3...  
WO/2004/080876
An elevator apparatus, wherein a car (4) and a counterbalance weight (5) are suspended by a 1:1 roping system in a hoistway, a first main rope (30) is wound on a drive sheave (12) so that the two extracted parts (30a, 30b) of the rope ex...  
WO/2004/080878
A counterbalancing self-running elevator, comprising a car and a counterbalance weight lifting up and down in a hoistway, a rope to which the car and the counterbalance weight are applied, a return pulley positioned at the top of the hoi...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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, ...  
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 (...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  

Matches 601 - 650 out of 6,730