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WO/2003/008321A1 |
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/2003/004398A1 |
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/2003/004395A2 |
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/2003/004400A1 |
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/2003/002448A1 |
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/2003/000581A1 |
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/2002/102700A1 |
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/2002/103883A1 |
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/2002/102701A1 |
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/2002/100752A1 |
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/2002/100751A1 |
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/2002/098781A1 |
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/2002/098782A1 |
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/2002/096789A1 |
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/2002/094698A1 |
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/2002/094701A1 |
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/2002/090232A1 |
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/2002/085773A1 |
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/2002/083541A1 |
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/2002/083526A2 |
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/2002/081958A1 |
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/2002/081353A1 |
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/2002/079067A1 |
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/2002/079068A1 |
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/2002/074677A2 |
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/2002/072461A1 |
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/2002/072460A1 |
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/2002/068210A1 |
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/2002/064482A1 |
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/2002/059028A2 |
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/2002/057172A1 |
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/2002/055424A1 |
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/2002/053484A1 |
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/2002/053486A1 |
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/2002/048016A1 |
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/2002/046086A1 |
A counterweight and an elevator car are suspended on a set of hoisting ropes. The elevator comprises one or more rope pulleys provided with rope grooves, one of said pulleys being a traction sheave driven by a drive machine and moving th...
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WO/2002/046083A1 |
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 comprising hoisting ropes of substantially circular cross-section. The ropes have a...
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WO/2002/046085A1 |
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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WO/2002/042195A2 |
An exit (5) formed in an elevator car (1) is closed by doors (8) of multi-construction including an inner door (6) and an outer door (7). Air is able to flow between a space between the inner door (6) and the outer door (7) and the space...
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WO/2002/030801A1 |
An elevator device, wherein an upper car (4) and a lower car (5) move up and down inside a common hoistway (1), an upper car drive device (8) and a lower car drive device (9) are disposed horizontally at the inside upper part of the hois...
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WO/2002/026611A1 |
The invention relates to an elevator wherein the drive unit (13) is mounted in a superior lateral section of the elevator hoistway (1). Said drive unit (13) is located on a lateral wall (1.2) of the elevator hoistway (1) when seen from t...
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WO/2002/024566A1 |
An elevator device, wherein the rotating plane of a driving sheave (5) is positioned generally horizontal and a hoisting machine (4), a car side deflector sheave (10), and a balance weight side deflector sheave (11) are disposed between ...
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WO/2002/022486A1 |
An elevator device, wherein first and second main rope connection parts (9, 10) are provided on a car (4) so as to sandwich the car (4) in a vertical plane of projection, first and second car side deflector sheaves (11, 12) are disposed ...
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WO/2002/022487A1 |
An elevator device, wherein an opening part (14) communicating the upper part of a landing (12) with the inside of a hoistway (11) is provided in a front wall (11a) of the hoistway (11), a plurality of detachable soundproofing and firepr...
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WO/2002/020388A1 |
An elevator device, wherein extension parts (1c, 1d) are provided on hoistway wall parts (1a, 1b) at the uppermost part of a hoistway (1) by increasing the thickness dimension of the hoistway wall parts to the inner side of the hoistway ...
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WO/2002/020389A1 |
An elevator device, wherein a car (4) and a balance weight (5) are moved up and down inside a hoistway (1) by a driving device (31) having a driving device main body (32) and a drive sheave (33), the suspended position of a main rope (12...
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WO/2002/018257A1 |
An elevator device, wherein a drive device (9) is disposed horizontally at the inner upper part of a hoistway (1) so that the axis of a drive sheave (11) extends along a vertical direction, a cage side direction reversing wheel (17) lead...
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WO/2002/018256A1 |
An elevator device capable of suppressing the height dimension of a hoistway (1) by efficiently utilizing a space inside the hoistway (1), wherein a balance weight (5) is disposed at the rear of a car (4), a drive device (9) comprises a ...
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WO/2002/016247A1 |
An elevator device, wherein a cage (4) and a balance weight (5) are suspended by a 1:1 roping system inside a hoistway (1), a drive device (9) is disposed so that the axis of a drive sheave (11) extends along a vertical direction, and a ...
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WO/2002/012108A1 |
An elevator device, comprising a main cable (11) having a main cable body (rope main body (21)) and a resin coating material (23) covered on the outer peripheral surface of the main cable body, a drive device (8), and a drive sheave (10)...
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