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Patent Searching and Data


Matches 551 - 600 out of 6,681

Document Document Title
WO/2005/058739
A moveable personnel barrier (108) is disposed in the pit volume (7) of an elevator hoistway (104) and moves in response to the arrival of the counterweight (2).  
WO/2005/056459
The present invention relates to an elevator traction machine, and more particularly, to an elevator traction machine, wherein a plurality of planetary gears are coupled to be circumscribed and engaged with a sun gear formed at one end o...  
WO/2005/056457
An elevator apparatus wherein a car and first and second balance weights are lifted in a hoistway. A pair of car guide rails guiding the lifting of the car are installed in the hoistway. The car comprises first and second side surface pa...  
WO/2005/056458
An assistant ceiling device designed to shield an escape hatch installed to a ceiling of an elevator cab. The assistant ceiling device comprises two elongated rail (10) and a rectangular assistant ceiling plate (20). Each guide (10) is i...  
WO/2005/056456
An elevator apparatus wherein drive devices having drive sheaves are installed at the upper part of a hoistway. A return pulley is installed at the upper part of the hoistway. A car and balance weights are suspended by first and second m...  
WO/2005/056455
An elevator apparatus wherein a first drive device having a first drive sheave and a second drive device having a second drive sheave are disposed at the upper part of a hoistway. A car and first and second balance weights are suspended ...  
WO/2005/054108
The aim of the invention is to provide a drive system with a smaller external diameter than known drive systems and with a simpler construction that obviates the need for the usual individual components of the drive system, the inventive...  
WO/2005/051827
A vibration damped elevator system is provided that includes a damper or dampers attached to the elevator cable. The damping coefficients of the damper or dampers are chosen to provide optimum dissipation of the vibratory energy in the e...  
WO/2005/049473
The invention relates to a brake (94) and a hoisting machine for an elevator. The brakes of the hoisting machine comprise a brake frame (14), an electromagnet consisting of a coil (15) and a magnet body (4) and a moving frame (9) with a ...  
WO/2005/050051
The invention relates to a brake (94) for an elevator machine and to its adjustment. The brake comprises a brake frame (14), an elec­tromagnet consisting of a coil (15) and a magnet body (4) and a moving frame (9) with a brake shoe (95)...  
WO/2005/049472
The invention relates to a suspension arrangement for an elevator, which elevator preferably is an elevator without machine room and in which elevator the hoisting machine (4) is connected via a traction sheave (5) to hoisting ropes (3),...  
WO/2005/047161
A cage is lifted and lowered as guided by guide rails installed in a shaft. A pair of rope bodies are suspended in the shaft. A pair of driving units are mounted in the lower portion of the cage. Each driving unit has a drive sheave. The...  
WO/2005/047163
An elevator, preferably an elevator without counterweight, comprising a number of diverting pulleys in the upper part of an elevator shaft or equivalent, a number of diverting pulleys in the lower part of the elevator shaft and a number ...  
WO/2005/047159
An elevator having an elevator car with a car frame on which are mounted a first set of diverting pulleys from which the hoisting ropes go downwards and a second set of diverting pulleys from which the hoisting ropes go upwards. The rope...  
WO/2005/047724
A vibration damped elevator system includes dampers (530) attached to the elevator cable (110). The damper coefficients are chosen to provide optimum dissipation of the vibratory energy in the cable.  
WO/2005/042390
A lighting apparatus (100) of an elevator has a light source element for lighting in the cage (1), which is provided on the ceiling (4) of an elevator. The light source element composes combination of light sources including at least one...  
WO/2005/040029
The invention relates to a drive system for narrow machine rooms, comprising a slim built drive motor (2), a driving disk (3) having a smaller diameter in relation to the driving disk (2) and a double cable grip by means of an opposite p...  
WO/2005/040030
The invention provides a Elevator system, comprising an elevator cabin for travelling up and down a hoistway, a guard member mounted to a bottom part of the elevator cabin via a pivot joint and movable between a retracted position and an...  
WO/2005/041399
A method and an apparatus for determining the position of the rotor of a synchronous motor (1) used as an elevator motor, in which method an alternating current of a certain frequency is fed into the stator of the motor and the vibration...  
WO/2005/037702
A method and an elevator where a new hoisting machine is installed without disassembling and removing an existing hoisting machine, which has to be time-consumingly disassembled and moved out, from a machine room. A modification work met...  
WO/2005/035420
The invention relates to a passenger or freight lift which is based on the use of chains, counterweights and servomotors and which represents an improved version of standard passenger or freight lifts. The aforementioned improvements are...  
WO/2005/032993
The invention relates to a lifting device, especially a lift or a lifting platform, comprising a displacement unit (1, 6, 7, 8) for at least partially displacing a load in a vertical manner. The displacement device (1, 6, 7, 8) comprises...  
WO/2005/030617  
WO/2005/026038
A platform lift apparatus enables the safe movement of objects to and from an attic storage space. The platform lift apparatus includes a frame, a drive mechanism, and a platform. The frame includes internal and external mounting surface...  
WO/2005/026033
An elevator car (2) comprises a cross-head portion (8) and a balustrade (10) mounted to the cross-head portion (8), The balustrade (10) is moveable from a retracted position for normal operation of the car (2) to a deployed position for ...  
WO/2005/019085
A thin hoist for an elevator capable of being reduced in thickness and weight by reducing the number of component parts to reduce the lateral thickness thereof, capable of increasing the degree of freedom of installation place, and capab...  
WO/2005/014461
The invention relates to an elevator and a method for adjusting the inter-car distance in an elevator which comprises two or more elevator cars coupled to each other so as to be movable together in an elevator shaft, and in which these e...  
WO/2005/014460
The invention relates to a method and apparatus for adjusting the inter-car distance in a double-deck elevator provided with hoisting ropes (2), in which elevator the hoisting ropes (2) move a car frame (3) supporting the elevator cars (...  
WO/2005/014462
A car in an elevator, wherein an inner wall structural member (15) of a car door side of the car is located to be inclined at an angle of 8° to 30°with respect to a line of movement of doors of the car (1) in a direction from a door ga...  
WO/2005/007552
An improved elevator mounts its dead end hitches (38A, 38B, 38C and 40A, 40B, 40C) on the bedplate (46, 48) of a machine roomless elevator. The dead end hitches are preferably positioned on an upper surface of the bedplate such that they...  
WO/2005/005301
A drive arrangement for an elevator car and a machine roomless elevator incorporates a machine (26) having a drive sheave (27) extending along an axis parallel to the axes of the deflection sheaves (23, 25) associated with both the count...  
WO/2005/005303
Vibration occurs in a drive device and upper and lower diverting sheaves when a cage and a balance weight are lifted and lowered is not transmitted from guide rails to wall surfaces of a lifting/lowering path. Vibration-insulating means ...  
WO/2005/005302
The wind flowed from the respective blower is bypassed the illuminators, thereby entering into the inside of the elevator cage. So, it is necessary to remove and clean the shielding plate 3 periodically because the shielding plate become...  
WO/2005/003013
The cabin electrics (8), necessary on the cabin (3), such as cabin computer, connections, communication devices etc, are integrated in an equipment chamber (7a), itself integrated in the cabin roof (7). The equipment chamber (7a) is arra...  
WO/2005/000728
The invention relates to a method for modernizing the hoisting function of an elevator, in the case of an elevator with machine room provided with hoisting ropes (4), wherein the suspension (1) of the elevator is changed in conjunction w...  
WO/2005/000182
This invention is about a lift cabin that has a protrusions (11, 12) in the hall opposite to the door lift and where the back wheels (7) are going to fit. However the standard area for the people is the same. Adding this protrusions (11,...  
WO/2005/000729
The invention relates to a method for modernizing the hoisting function of an elevator with machine room provided with hoisting ropes (4), wherein the suspension (1) of the elevator is changed in connection with modernization to a 4:1 su...  
WO/2004/113219
Coating layers of low-friction coating materials helping a rotating action generated on ropes are provided on surfaces of grooves formed on an outer peripheral surface of a base of a sheave. Thus, difference in tension between the ropes ...  
WO/2004/113218
An elevator having a machine room where a sufficient workspace required for maintenance and inspection of a hoisting winch, a control board, a speed governor, etc. is secured and not requiring addition of a receiving beam to the building...  
WO/2004/110914
The invention relates to a lift comprising a cable-driven cabin (1) with associated vertical guiding tracks (12). The cables (14) are arranged in a housing (41) on both sides of the cabin (1) and are impinged upon by a common driving dis...  
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...  

Matches 551 - 600 out of 6,681