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Matches 1,201 - 1,250 out of 12,849

Document Document Title
WO/2007/128859A1
The present invention relates to a method for installing the hoisting roping of an elevator, which elevator comprises at least an elevator car (4) provided with safety gear (3), said elevator car moving in essentially a vertical directio...  
WO/2007/128860A1
The present invention relates to a method and a traction appliance arrangement for replacing the hoisting roping of an elevator, which elevator comprises at least guide rails (10) along which an elevator car (7) provided with safety gear...  
WO/2007/129408A1
An elevator has a car movable vertically in a hoistway, a main rope for suspending the car, and a hoist including a drive sheave over which the main rope is passed and vertically moving the car by rotation of the drive sheave. A safety d...  
WO/2007/129385A1
An elevator device where a second elevator car is placed under a first elevator car. The second car is suspended in a hoistway by second and third suspension bodies and lifted and lowered by a second hoist. The second suspension body has...  
WO/2007/125595A1
In an elevator device, first and second elevator cars are displaceable between each other, between a first position where the cars are side by side in the horizontal direction and a position where the cars are arranged in a top-bottom re...  
WO/2007/123034A1
[PROBLEMS] An elevator device where a reduction in the lifetime of the main rope is kept as small as possible even if the diameter of the drive sheave is reduced. [MEANS FOR SOLVING PROBLEMS] The elevator device uses a hoist (10(10A)) ha...  
WO/2007/122702A1
An elevator device where drive means has a first drive device including a first drive sheave and a second drive device including a second drive sheave. The dimensions of the first and second drive devices measured in the direction of the...  
WO/2007/118928A1
Roping method and apparatus for replacing, installing and/or re-roping the hoisting rope of a traction sheave elevator, said elevator having an elevator car, which is at least partially suspended on a set of hoisting ropes, said set of r...  
WO/2007/118929A1
The present invention relates to a method and an appliance for collecting rope, in which method the rope is arranged to be collected in a collection container (21). The rope to be collected (3b) is pushed into the collection container (2...  
WO/2007/116858A1
An elevator where inspection of a pit (25) provided in the lower part of an elevator hoistway can be efficiently and safely performed. A plate-like member (11) is removably attached to a landing threshold (21), and openings (11a) are for...  
WO/2007/116587A1
An elevator device where an elevator car (1) and a counterbalance weight (2) suspended by a rope (5) in a hoistway are driven by a hoist (11). The elevator device has a suspension sheave (8) provided at the upper part of the car (1), a r...  
WO/2007/116119A1
The invention relates to an arrangement for equalizing the rope force of a traction sheave elevator, said elevator comprising at least a hoisting machine (5) and a traction sheave (6) connected to it and an elevator car (1), which is sus...  
WO/2007/108381A1
A machine room-less elevator capable reasonably locating a hoisting machine in a limited space at the top of an elevator shaft. In the machine room-less elevator (100), when the elevator shaft (2) is viewed from vertically above, since t...  
WO/2007/108113A1
A support device for an elevator guide rail, having the elevator guide rail erected in a hoistway and guiding lifting and lowering of a car and a counterbalance weight; a bracket on the rail side, used to fix the guide rail to a hoistway...  
WO/2007/102196A1
A suspension device for an elevator has a main rope for suspending a vertically movable body and a rope stop device for hitching the main rope to the vertically movable body. The rope stop device is provided at the vertically movable bod...  
WO/2007/094367A1
A main rope shaking prevention device for an elevator capable of controlling satisfactorily shaking of a main rope, being attached or detached easily with an excellent maintenance/inspection performance, and being produced at low costs. ...  
WO/2007/091647A1
A sheave device (10) having a sheave (18) is installed on a substantially U-shaped hanger member (6) provided at a ceiling section (1a) of a hoistway (1) of a building, where the installation of the sheave device (10) is such that the sh...  
WO/2007/091335A1
In an elevator device (100), an elevator car (1) moves up and down along guide rails (6a-6d) arranged in a hoistway. The car has a guidance device (30) for allowing the car to move up and down along the guide rails. The guidance device h...  
WO/2007/080626A1
An elevator device that can cope with a change in the distance between guide rails, in which ride comfort and safety of an elevator car are improved and in which workability in installation of the guide rails is enhanced. The elevator de...  
WO/2007/075163A1
An elevator system (20) includes idler sheaves (32, 34, 36). A coating on a load bearing member contacting surface (40) of an idler sheave reduces friction between a load bearing member (26) and the contacting surface (40). A disclosed e...  
WO2007012685B1
The invention relates to a device for the continuous, permanent monitoring of steel cables used in installations for the transport or lifting of people and materials. The invention consists of an inductive magnetic head comprising an ass...  
WO/2007/069311A1
A first car suspension sheave and a second car suspension sheave are provided at an elevator car, and a first balance-weight suspension sheave and a second balance-weight suspension sheave are provided at a balance weight. A first hoist ...  
WO/2007/070208A2
A car shock absorber is positioned on a pit floor car between a car guide rail and the pit floor and/or between the car or counterweight and the pit floor. The car shock absorber has a shock absorbing body made of a deformable material i...  
WO/2007/066667A1
A weight temporary placing device (100) is used to place a weight (3) on a device installation table (4) arranged at a desired position of an elevator hoistway. The weight temporary placing device (100) includes a temporary placing table...  
WO/2007/063574A1
A control device for an elevator has a support device mounted on an elevator car, a detection device for detecting the position of the car, and a control section for controlling the operation of the elevator based on information from the...  
WO/2007/061376A1
A device and system for underground transport of ore, material and men (persons) comprising electrical and mechanical drive systems, a plurality of hoisting devices, head ropes and balance ropes. The mass per meter of the balance ropes i...  
WO/2007/060713A1
A hoist unit for elevator installation has an installation frame, a hoist provided on the installation frame, a leading line for passing an elevator car-suspending main rope over a drive sheave by pulling and moving the rope, and a holdi...  
WO/2007/060714A1
In an elevator device, a drive device is placed in a hoistway. An elevator car is moved up and down in the hoistway by the drive device. A ventilation duct is provided in the hoistway. The ventilation duct has an upper air-inlet/outlet p...  
WO/2007/055021A1
A main rope is connected to a leading line body for main rope reeving, and the main rope is passed through the gap between a sheave and a member for preventing the main rope from coming out and facing the outer circumference of the sheav...  
WO/2007/053138A1
An elevator system (20) load bearing assembly (30) includes a plurality of load bearing members (32-38). At least one of the load bearing members (32-38) has a load carrying capacity that is different than at least one other of the load ...  
WO/2007/046784A1
An elevator counterweight (24, 34) includes a buffer member (40) supported for movement with the counterweight within a hoistway (26). The buffer member (40) includes a first portion (52) that is within an outer boundary of a structure (...  
WO/2007/043178A1
An elevator car and a counterbalance weight as vertically moving bodies are vertically movably placed in a hoistway. In the hoistway are drive devices for lifting and lowering the vertically movable bodies. The vertical movable bodies ar...  
WO/2007/043991A1
An elevator system (20) includes multiple elevator cars (22, 32) within a hoistway (26). Counterweights (24, 34) are associated with the respective elevator cars (22, 32). Frangible buffers (40, 38) are associated with at least one of th...  
WO/2007/039926A1
In an elevator device, a drive device is placed at the upper part of a hoistway such that the rotation shaft of a drive sheave is vertical. An elevator car suspension section to which a main rope is connected is provided on the upper par...  
WO/2007/029622A1
Truly desired elevator specifications are determined in consideration of multi-level evaluation by the user. A user input screen providing section (6) provides a user terminal (2) with a user input screen for allowing the user to input d...  
WO/2007/023550A1
An elevator device in which an elevator car is lifted and lowered by drive force of drive devices. Each of the drive devices has a drive sheave, a motor for rotating the drive sheave, and a brake device for braking rotation of the drive ...  
WO/2007/024223A1
A method of controlling noise noticeable within an elevator car (22) includes intentionally introducing noise into the elevator car (22) at a noise level that depends on the position of the car within a hoistway (24). A disclosed example...  
WO/2007/020705A1
In a deflection sheave device, a main bearing is fitted on a shaft. A main sheave is fitted on the main bearing. The main sheave has a circular tube section coaxially placed with the shaft so as to surround the shaft. On the outer circum...  
WO/2007/013400A1
Those portions of hoist ropes which are extended upward from a car-side sheave are maintained aligned, so that an elevator car can be lifted up to the top section of a hoistway. A hoist rope guiding device has a guiding means (20) and a ...  
WO/2007/010589A1
In an elevator apparatus, a drive device is provided at the upper part of a hoistway such that the axis of rotation a drive sheave is vertical. First and a second car suspension sections are arranged at a spacing at the upper part of an ...  
WO/2007/007400A1
An elevator car and a counterbalance weight are suspended in a hoistway by main ropes. A drive device for moving up and down the elevator car and the counterbalance weight has a drive sheave over which the main ropes are passed. The surf...  
WO/2007/004293A1
A tension pulley device for an elevator governor rope has a tension pulley suspended by the governor rope, a pivoting member rotated by a vertical displacement of the tension pulley, a restraining member whose distance from the pivoting ...  
WO/2007/003671A1
The invention relates to a speed limiter for lifts. The invention is based on the use of a cogged belt which is disposed in the shaft. The invention can be disposed on the lift car and, where applicable, on the safety device such as to f...  
WO/2006/137113A1
A vibration damping device of an elevator, comprising a damper device (5) installed between a car (1) and a car frame (2) supporting the car (1) and enabling the change of its damping coefficient, a speed detection means detecting the tr...  
WO/2006/134639A1
An elevator device where first and second car guide rails are arranged such that lines extended from first guide surfaces are offset from each other in a vertical projection surface. Guide members of the first and second car guide rails ...  
WO/2006/129358A1
An elevator apparatus, wherein a car is lifted by the driving force of a drive device in a hoistway. The drive device is supported by a frame body disposed at the inside tip part of the hoistway. Heat insulators cutting off heat conducte...  
WO/2006/126276A1
A rope socketing device for an elevator has a rope holding body for holding a rope and has a holding body displacement device for displacing the rope holding body in the direction moving away from a socket. The holding body displacement ...  
WO/2006/127004A1
An elevator system (20) includes more than one elevator car (22, 32) within a hoistway (26) Counterweights (24) and (34) each include at least one channel (36, 40) to accommodate load bearing members (28) or compensation members (42) suc...  
WO/2006/120504A1
The invention relates to a device for stretching compensation in lift cables, arranged within a lift unit, with a lift shaft, a cabin (1) (figure 1 and 2), a counter-weight (7) (figure 1 and 2), at least one lift cable (3) (image 1), sai...  
WO/2006/114856A1
Because a cooling unit is a large-scale device and has high power consumption, its installation costs and operation costs are high. A heat dissipation device of the invention for an elevator hoistway is a simple device and consumes less ...  

Matches 1,201 - 1,250 out of 12,849