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WO/2009/030260A1 |
An elevator system. includes a hoistway having a pit, an elevator car configured to move upwardly and downwardly in the hoistway above the pit, a counterweight connected to the car and/or to a car frame, and an elevator pit maintenance d...
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WO/2009/024452A1 |
The invention relates to an elevator system having an elevator cabin (1), a load carrier (2) for holding and/or moving the elevator cabin (1), and a detector device (8.1, 8.2, 8.3) for detecting a condition of the load carrier (2), the d...
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WO/2009/019755A1 |
An elevator device in which a top apparatus is placed in a hoistway, above a landing doorway on the uppermost floor. A lower apparatus is placed below the top apparatus. A first ventilation duct is provided in the hoistway. The first ven...
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WO/2009/018434A1 |
One embodiment disclosed comprises a roller guide (202) device comprising at least one roller and a respective braking apparatus (224) for the roller. The braking apparatus in this embodiment comprises a disc brake. In this same embodime...
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WO/2009/004218A1 |
The invention relates to an aircraft comprising at least two levels situated one above the other, characterized in that it comprises: a platform (26) that can be moved between a first position (26B) and a second position (26H), the first...
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WO/2009/003815A1 |
The invention relates to an elevator system having a car, a counterweight, a relatively flat traction element (1) comprising a plurality of individual load-bearing cables, which are each surrounded by an elastomeric casing layer and are ...
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WO/2008/152184A1 |
The object of the invention is an elevator shaft, which comprises at least a plurality of vertical elements (2, 3), first horizontal elements (7) and a plurality of second horizontal elements (8), which horizontal elements (7, 8) are sup...
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WO/2008/149409A1 |
A method of connecting elevator ropes, comprising inserting an end portion of first elevator rope in the rope insertion hole of resin-made connection pipe with a rope insertion hole from one end portion thereof and inserting an end porti...
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WO/2008/148768A1 |
A termination for fastening a flat belt-type carrier means (2) of an elevator system comprises a housing having two sidewalls (1.1, 1.2) and a first and a second wrap-around element (3, 4) that extends between the respective sidewalls an...
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WO/2008/145801A1 |
The object of the invention is an arrangement for compensating the rope forces of a traction sheave elevator, which elevator comprises at least a hoisting machine (5) and the traction sheave (6) connected to it, as well as an elevator ca...
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WO/2008/141508A1 |
A rotary elevator, includes a rail group (10), a cage (20) and a main driver (30), the rail group (10) comprises a number of thread rails (11) which are installed on a hoistway along at lease a thread route, the cage is surrounded by the...
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WO/2008/140520A1 |
A load bearing assembly (30) of an elevator system (20) includes a plurality of load bearing members (34) that each have a selected strength. The number of load bearing members (34) and their associated strengths provide an initial facto...
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WO/2008/135317A1 |
The invention relates to a traction means (1), particularly for an elevator system, wherein the tractions means (1) can be driven via a traction disk. The underlying aim of the invention is to create a traction means that is easy to hand...
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WO/2008/133622A1 |
An elevator car sliding guide includes a shoe configured to slide on one or more rails, a first bracket connected to the shoe, a second bracket for connecting to a car assembly, and a plurality of elongated elastomeric members arranged g...
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WO/2008/119202A1 |
An elevator system includes a car assembly, a drive assembly, and a vibration-damping device (16) arranged at a connection between the top of the car assembly and the drive assembly. The vibration -damping device (16), which includes spr...
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WO/2008/117112A2 |
The present invention refers to a configuration of the pulleys and ropes so as to obtain the cage (21) suspension of the size ratio type at least equal to 1:2 or greater (1:4, 1:6, 1:8, etc) and the suspension of a balance weight (14) al...
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WO/2008/116784A1 |
An elevator belt (12) according to the invention comprises a belt body (13) made of a first material, a reinforcement arrangement having at least one reinforcement (14) provided on the belt body, and a tube arrangement made of a second m...
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WO/2008/110029A1 |
An elevator system includes a car (2) and a counterweight (4) configured to travel along guide rail units (6; 8) and a machine (12) being positioned above the car (2) and configured to drive a tension member (10). In addition, the machin...
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WO/2008/112537A2 |
A load-bearing member operable to be driven by a drive sheave in an elevator system is provided. The load-bearing member has a body defined by a thickness, a width that is greater than the thickness, and a length. The body comprises a si...
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WO/2008/110241A2 |
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WO/2008/107202A1 |
The invention relates to an elevator comprising an elevator car 1, which is preferably suspended at the top thereof on a carrying means and guided on tracks, a driving disk mechanism, and a counterweight, wherein the carrying structure i...
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WO/2008/105060A1 |
An elevator control panel whose door can be easily opened and closed even when there is an obstacle on the front face of a control panel body and can be even more easily opened and closed when there is no obstacle on the front face of th...
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WO/2008/105047A1 |
A rope end device for elevator is united with an elevator rope end. The elevator rope consists of a core rope and, disposed on the outer circumferential portion thereof, multiple outer-layer strands. The rope end device has a socket and ...
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WO/2008/079145A1 |
An elevator system (20) includes an elongated member (30, 32, 34) that may sway under certain conditions. At least one mitigation member (80) is strategically positioned in a mitigation position corresponding to a location of an anti-nod...
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WO/2008/068839A1 |
In an elevator apparatus, up-and-down moving of a car is attained by multiple hoisting machines. Each of the hoisting machines is equipped with a brake unit. The brake units are individually controlled by respective brake control means. ...
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WO/2008/056020A2 |
The invention relates to an arrangement in the speed limiter of an elevator, said elevator comprising at least an elevator control system (6), an elevator car (2) suspended on a set of hoisting ropes (3) and arranged to move back and for...
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WO/2008/056026A1 |
The subject of the invention is a traction sheave elevator without counterweight, which comprises at least a drive machine (5) with traction sheave, hoisting ropes (3), an elevator car (2) guided on its track or the like, car guide rails...
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WO/2008/053068A1 |
Method and system for installing guide rails (1), such as the car guide rails and/or the counterweight guide rails, on the vertical wall (3) of the elevator shaft (2) of a building, in which method the guide rail (1) is installed by asse...
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WO/2008/041850A1 |
Winch installation (1) with a winch drum (3) on which a number of belt-shaped winding elements (5) are wound. The windings of the belt on the winch drum do not exert any lateral forces on each other asthey are situated directly on top of...
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WO/2008/037829A1 |
The invention relates to an elevator apparatus with no machine room, including a drive unit (8) which actuates a drive and suspension element (5) in order to move a car between two car guides (3a, 3b) and a counterweight (2) between two ...
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WO/2008/037828A1 |
The invention relates to a drive and suspension element (1, 1', 1'') comprising two parts. The first part (2) consists of at least one sheathed cable (3) or at least one sheathed belt (20) coated with a thermoplastic material and forming...
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WO/2008/032143A1 |
A cable fastening system for an elevator system, comprising a fastening plate having a central portion for connection to a guide rail of the elevator system and two lateral extensions protruding on two lateral sides of the guide rail, wh...
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WO/2008/029764A1 |
Running of an elevator cage is guided with a small power supply capacity and in a non-contact way while suppressing the maximum power required upon start of guidance. The elevator includes guide devices (5a to 5d) for running-guiding the...
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WO/2008/027030A1 |
A socket device (10) for securing an end of a load bearing member (22) includes first socket members (26a and 26b) and second socket members (28a and 28b) that are distinct, separate pieces of material. The second socket members (28a and...
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WO/2008/026263A1 |
An elevator device comprises a hoist machine (6) which is installed at the inside top of a hoistway (1) and has a stator (2), a housing (3) into which the stator (2) is received, and a rotor (5) rotatably mounted on the housing (3) and f...
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WO/2008/023407A1 |
A vertically moving body moved in a hoistway is provided with a contact body facing a guide rail. The guide rail comprises a rail support part, and a guide part which is secured to the rail support part and which guides the vertically mo...
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WO/2008/023406A1 |
A support body is secured to a hoistway. The support body supports a pair of rail clips is supported. At least one of the paired rail clips is fixed to the support body by a clip- fixing device. The pair of rail clips comprises a pair of...
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WO/2008/022540A1 |
A machine roomless elevator comprises a car (5) within a hoistway (14), a counterweight (1) within a space between said car (5) and a wall of said hoistway (14) and on which a plurality of counterweight suspension wheels (2) are arranged...
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WO/2008/023434A1 |
An elevator rope having a core rope and twelve outer-layer strands, these strands laid at intervals on the outer circumference of the core rope. The core rope has a core strand, an inner-layer coating covering the outer circumference of ...
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WO/2008/020842A1 |
A tool (22) for hoisting a coated steel belt (20) of an elevator system that includes a back plate (26) to which a plurality of clamp assemblies (24) is mounted. Each of the clamp assemblies (24) includes a clamp plate (36) biased by a b...
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WO/2008/012592A1 |
An elevator car assembly (10) comprises at least one runner (40) for engaging a wall (34) of a hoistway (30) such that the car assembly (10) may move within the hoistway (30) with the runner (40) in contact with the hoistway wall (30). T...
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WO/2008/001681A1 |
A lifting device has a sheave device (7) having rotatable sheaves (11a, 11b) and installed in a hoistway (1), and also has a hoist (14) installed in the hoistway (1) at a position below the sheave device (7) and having a lifting rope (16...
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WO/2008/000886A2 |
The present invention relates to an arrangement in an elevator without counterweight, which comprises at least a control unit (5) , a hoisting machine (3) and a traction sheave (4) connected to it, and an elevator car (1) suspended on ho...
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WO/2007/149079A1 |
An elevator system governor (22) includes a bracket (39) and a pulley (40). The bracket (39) includes a generally planar backplate (50) for facing and mounting to a guide rail (16A). The pulley (40) is mounted to the backplate (50) for r...
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WO/2007/142081A1 |
A vibration damping device for an elevator, having a rope (14) for suspending in a hoistway (1) an elevator car (5) and a counterweight (3), a hitch plate (33, 52) to which an end of the rope (14) is connected, and a support member (31, ...
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WO/2007/138706A1 |
A counterbalance weight is provided with a displacement body that can be displaced relative to the counterbalance weight. An elevator car and the counterbalance weight are suspended by a main rope connected to the displacement body. A co...
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WO/2007/138707A1 |
A drive device having a drive sheave rotated about a rotation shaft placed in the vertical direction is provided at the upper part of a hoistway. First and second main ropes suspend a common elevator car and also suspend a common counter...
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WO/2007/138643A1 |
In an elevator device, an elevator car is suspended by suspension means and lifted and lowered in a hoistway. The suspension means has a suspension body including steel element wires and also has a resin cover body for covering the outer...
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WO/2007/136370A1 |
A guide device (26) for use in an elevator system includes an elevator guide roller (30) having a hardness that varies depending on a speed of rotation of the guide roller (30). In a disclosed example, a magnetorheological fluid within t...
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WO/2007/135228A1 |
Method and system for installing the guide rails (1, 2), such as the car guide rails and/ or counterweight guide rails, in an elevator shaft (3). The guide rails are installed by assembly in phases starting from the bottom (4) of the ele...
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