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Patent Searching and Data


Matches 651 - 700 out of 14,251

Document Document Title
WO/2005/041399A1
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/2005/037702A1
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/2005/035420A2
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/2005/032993A2
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/2005/030617A2  
WO2003086937A8
The invention concerns a driving grip device in elevator installations provided with mutually independent drive and suspension means, characterized in that ends of the linear driving element (5) of the car (1) is connected to a fixed poi...  
WO/2005/026038A2
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...  
WO2003095350A8
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 ...  
WO/2005/026033A1
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/2005/019085A1
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...  
WO2004094287A3
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/2005/014461A1
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...  
WO2005000182A3
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/2005/014460A1
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/2005/014462A1
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/2005/007552A1
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/2005/005301A1
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/2005/005303A1
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/2005/005302A1
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/2005/003013A1
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/2005/000728A1
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/2005/000182A2
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/2005/000729A1
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/2004/113219A2
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/2004/113218A1
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/2004/110914A1
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/2004/108579A1
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-...  
WO2004078628A3
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/2004/106206A2
An elevator car (8) is guided vertically by diagonally arranged guide rails (3A, 3B).  
WO/2004/106212A1
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/2004/106206A3
An elevator car (8) is guided vertically by diagonally arranged guide rails (3A, 3B).  
WO/2004/103878A1
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/2004/101419A1
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/2004/096691A1
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/2004/094287A2
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/2004/094289A1
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) ...  
WO2004063076A3  
WO/2004/083095A1
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/2004/083096A1
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/2004/080876A1
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/2004/080878A1
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/2004/080875A1
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/2004/078628A2
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/2004/076328A1
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/2004/074156A1
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/2004/074157A1
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/2004/071926A1
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/2004/069715A1
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/2004/069718A1
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/2004/067428A1
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...  

Matches 651 - 700 out of 14,251