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WO/2003/031310 |
The sheave, cage side deflection wheel and weight side deflection wheel of a machine room−less elevator are arranged on a line when viewed along the elevator shaft and the axes of the sheave, cage side deflection wheel and weight side ...
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WO/2003/020629 |
A cage (2) of an elevator in which collapsible handrails (3, 4) installed at an upper part (2a) of the cage are provided with a member (7) for limiting work of a worker under collapsed state of the handrails (3, 4). Since a worker begins...
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WO/2003/020628 |
An elevator in which the drive sheave of a driver disposed above a counterweight is disposed, when the elevator shaft is viewed along the vertical direction, between the center line of a pair of counterweight guide rails and the side fac...
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WO/2003/018459 |
Apparatus for protecting a workman mounted upon the roof of a traction elevator car. A vertical column is secured to the rooftop area of the car. In one embodiment, the column is capable of withstanding a compressive load that is greater...
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WO/2003/016192 |
The invention concerns a method and system for forming a safety space in the lower part of an elevator shaft. To provide the required safety space, the floor (3) of the elevator car (2) is removed from its position over the safety space....
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WO/2003/013996 |
A Hydraulic lift whose components do not require a separate place for the Machine room. This device consists of a power unit (12) incorporated inside the hoist way (9) and characterised in that the valve (13) placed on the lid of the pow...
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WO/2003/011732 |
The invention relates to a lift system comprising a device for determining the position of a lift car (2) which can be displaced along a guide flange (21) of at least one guide track (7). A longitudinal code mark model (10) is embodied i...
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WO/2003/011739 |
A hoisting apparatus using a counterweight includes a drum (34) which turns when driven by electric power and is installed at a predetermined height in a predetermined structure, a first wire rope (40) having one end fixed to the drum, w...
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WO/2003/011733 |
The invention relates to a lift system comprising an absolute length measuring system for determining the position of a cage which can be displaced along at least one guiding rail, said guiding rail comprising an absolute code mark patte...
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WO/2003/010081 |
The invention relates to an assembly arrangement in which the lift drive (13) is supported on a guide track (3,5) for each of the lift cabin and the counterweight and a support column (1), such that the load of the lift drive (13) is tra...
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WO/2003/008321 |
An elevator device so designed that when a car (1) tries to lift&sol lower beyond predetermined limits in a shaft (10), the pulley (5) of a hoist (4) slips with respect to a traction rope (3). This ensures that even if the car (1) tries ...
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WO/2003/008319 |
An elevator device comprising a shaft including a platform and guide rails, a car disposed in the shaft, guided by the guide rails and lifted&sol lowered by a hoist through a rope, and a damping device connected to a car door opening&sol...
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WO/2003/008320 |
In an elevator hoist, one end of the main shaft is supported by the bottom of a case. The other end of the main shat is supported by a brake support plate supporting a brake device. The brake support plate is provided with a support hole...
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WO/2003/008318 |
An elevator device wherein a hoist (4) is installed adjacent the top (3) of a shaft (1) in such a manner that it does not interfere with a car (7) in regions closer to the lateral surfaces and back surface in the shaft (1) as seen from a...
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WO/2003/004398 |
The invention relates to an elevator drive device using the counterweight (42) thereof. A small jack is disposed on a pedestal (30) which can propel the elevator car (48) at between 3 and 9 times the travelling speed of the rod and move ...
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WO/2003/004395 |
An apparatus and method for isolating an elevator car from elevator system vibrations is described. The isolation system and method comprise suspending an elevator platform from an upper portion of an elevator sling with upper tension me...
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WO/2003/004400 |
A brake device of an elevator hoist, wherein an elastically deformable distance holding member (21) for holding a distance between a brake shoe (15) and a drum (8b) when a brake is released is installed between a brake arm (14) and the b...
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WO/2003/002448 |
An elevator hoist, wherein mechanisms (20 to 24) for adjusting a gap between linings (2) formed so as to come into contact with and separate from a brake drum (1) and the brake drum (1) when the linings (2) are separated from the brake d...
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WO/2003/000581 |
In an elevator, preferably one without machine room, a hoisting machine engages a set of hoisting ropes via a traction sheave, said set of hoisting ropes having a load-bearing part twisted from steel wires of circular and/or non-circular...
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WO/2003/000581 |
In an elevator, preferably one without machine room, a hoisting machine engages a set of hoisting ropes via a traction sheave, said set of hoisting ropes having a load-bearing part twisted from steel wires of circular and/or non-circular...
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WO/2002/102700 |
The present invention is directed to an elevator system and method of controlling the speed of a linear motor driven elevator car to provide a means for operating multiple elevator cars in a single elevator shaft.
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WO/2002/103883 |
The invention relates to an electrical machine, especially for driving a lift, which comprises a stator and a rotor, said stator and/or rotor having at least one plastic part which is used as a housing or a body. Electromagnetic or perma...
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WO/2002/102701 |
A machine house−less elevator, comprising a car (11) having an opening part (12) provided in the wall thereof, a sheave (15) for winding, thereon, a wire rope (18) having the car (11) and a counterweight (19) fixed to the different end...
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WO/2002/100752 |
The invention relates to the arrangement of the machine in such a way that the existence of an elevator machine room is not required. According to the invention, the machine is arranged inside the elevator shaft. To this end, a machine b...
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WO/2002/100751 |
There is an elevator for conveying passengers or goods between floors of a structure. The elevator includes a well (3, 4) and a cage (12) movable vertically therein on roller arms (13, 14) engaging in corner rails (11) of the well. There...
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WO/2002/098781 |
An elevator device comprising a car (2) adapted to be lifted and lowered along a car rail (3) installed in a shaft (1), a balance weight (5) adapted to be lifted and lowered along a balance weight rail (6) installed in the shaft (1), a w...
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WO/2002/098782 |
An elevator device comprising a car (3) adapted to be lifted and lowered along a car rail (4) installed in a shaft (1), a balance weight (6) adapted to be lifted and lowered along a balance weight rail (7) installed in the shaft (1), a w...
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WO/2002/096789 |
An elevator device, wherein a control panel (5) thereof is disposed so that workers (7a, 7b) can maintain and inspect the control panel at the position of a car allowing the workers to ride from a platform (6) on the outside of a hoistwa...
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WO/2002/094698 |
The invention relates to a control stand for lifts comprising two parts: an upper part (1) which houses the control and manoeuvre elements (1.2) and which comprises a door with the corresponding lock (1.1); and a lower part which houses ...
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WO/2002/094701 |
An elevator apparatus wherein a car (5) and a balance weight (6) are suspended by a main rope (4). The driving force from a driving device (31) is transmitted to the balance weight (6) through a driving rope (29). The lifting and lowerin...
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WO/2002/090232 |
Elevator structure in which the hoist equipment such as the counter weight (3), the vertical main rails (1), and the ropes (9) are secured to one and the same wall of the hoist way thereby allowing entrance to the lift cage from three si...
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WO/2002/085773 |
An elevator cage (1) in which a safety fence being assembled on the upper part (1a) of the cage is provided with a removable securing member (8) such that the securing member (8) is secured in the direction of frontage of entrance when t...
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WO/2002/083526 |
The invention relates to an elevator car (1) equipped for automatic reception and delivery of goods ordered to the home door via electrical commerce, the aforesaid elevator car (1) comprising an intelligent set of goods transport cases (...
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WO/2002/083541 |
A vibration reducer of elevator comprising acceleration sensors (61, 62) for detecting vibration of a cage, controllers (90a, 90b) for calculating a force applied to the cage based on signals from the acceleration sensors, and actuators ...
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WO/2002/081958 |
A hose which is made of a thermoplastic elastomer having a softening temperature of 160°C or higher, an elongation at break of 200% or higher, an initial flexural modulus of 20 to 700 MPa, and a volume change through immersion in an aqu...
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WO/2002/081353 |
Hydraulically-operated means (30) for passenger and goods elevators consisting of a hydraulic drive unit (30) of a flat, compact and substantially parallelepiped structure (31) placed in the elevator shaft (20) at the position of any flo...
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WO/2002/079067 |
A method for installing a hoist comprising a step of erecting guide rails (5a, 5b) in an elevator shaft (1), a step of fixing guide members (74a, 74b, 75a, 75b) holding a fixing frame (73) slidably on the guide rails (5a, 5b) to the fixi...
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WO/2002/079068 |
A mechanism for fixing a hoist comprising guide rails (5a, 5b) for guiding elevation/lowering of a balance weight, a hoist (6) having a traction sheave (61) through which a main rope (10) is passed and a drive section (62) for driving th...
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WO/2002/074677 |
An elevator hoisting rope set (3) suspends a counterweight (2) and an elevator car (1). The elevator has one or more rope pulleys provided with rope grooves, one of said rope pulleys being a traction sheave (7) that moves the hoisting ro...
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WO/2002/072461 |
An elevator comprising a cage (2) and a balance weight (3) suspended through a suspension rope (first rope) (6) wherein the rope is passed on a (first) direction inverting pulley (8) for the suspension rope and the cage (2) is driven to ...
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WO/2002/072460 |
An existing elevator where a cage is elevated/lowered through a driver installed in a machine room (2) is remodeled into an elevator where the cage (211) is elevated/lowered through a driver (261) installed in the elevator shaft (1). The...
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WO/2002/068210 |
A method and device for hanging elevator pads. An elevator pad clamp (10) is disclosed that includes a back plate (12) having an attachment end for holding the back plate in relation to an elevator wall and having two wing segments (13a,...
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WO/2002/064482 |
An elevator device comprises a car (1) disposed for lifting and lowering in a shaft, a counterweight (2) to be lifted and lowered according to the lifting and lowering of the car (1), and a lifting and lowering driving mechanism for lift...
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WO/2002/059028 |
An elevator comprising car guide rails (15) disposed in the vertical direction of an elevator shaft on teh same side of the car (8), an elevator car moving along the car guide rails, counterweight guide rails (16) placed in the elevator ...
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WO/2002/057172 |
The invention concerns a device for powering a lift of the type comprising a cage (10) or (210) integral with a car frame (21) co-operating with a counterweight (11). The arrangement of the pulleys is different depending on whether the g...
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WO/2002/055424 |
An elevator device, wherein a pit (1a) is provided at the bottom part of a hoistway (1), a car (5) is moved up and down, inside the hoistway (1), by a drive device (8) through a main cable (14), a storage space (7) adjacent to the pit (1...
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WO/2002/053486 |
The invention relates to a gearless cable lift with a drive disk mechanism which is dually wound by several bearer cables, comprising a counter disk (3), an elevator car (6), guide tracks for the elevator car (6) and a counter weight, es...
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WO/2002/053484 |
A car upper handrail device of an elevator, wherein a pair of fixed handrails are installed vertically on the upper part of a car at an interval in lateral direction of the car, one end part of the fixed handrail is positioned near the f...
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WO/2002/048016 |
A hoist for an elevator, wherein a rotating shaft (6) supported rotatably on bearing stands (2, 3) is rotated by a driving force of a drive motor (8) so as to move a car up and down through a main cable (7), a main cable application part...
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WO/2002/046085 |
A counterweight and an elevator car are suspended on a set of hoisting ropes. The elevator comprises one or more rope pulleys provided wiht rope grooves, one of said pulleys being a traction sheave driven by a drive machine and moving th...
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