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Matches 51 - 100 out of 14,480

Document Document Title
WO/2014/193728A1
Embodiments are directed reducing the size of an elevator machine by establishing an envelope associated with a sheave of the machine, and recessing at least one bearing associated with the machine at least partially within the envelope....  
WO/2014/191380A1
The invention relates to an elevator system (2) with a shaft door (4.1, 4.2, 4.3) arranged on a floor (8.1, 8.2, 8.3); an elevator car (10); a door latch (32) arranged on the shaft door (4.1, 4.2, 4.3) for locking the shaft door (4.1, 4....  
WO/2014/185137A1
 Provided is a novel brake device for a hoisting machine wherein a deformable elastic body is used to suppress movement speed of a movable iron core and muffle collision sounds. The elastic body is designed so as to deform in a compres...  
WO/2014/182271A1
An elevator system includes a hoistway; an elevator car to travel in the hoistway, the elevator car having permanent magnets mounted thereto; a stator mounted in the hoistway, the stator coacting with the permanent magnets to control mot...  
WO/2014/182272A1
An elevator system includes a hoistway; an elevator car to travel in the hoistway; permanent magnets mounted to one of the elevator car and the hoistway; and a stator mounted to the other of the elevator car and the hoistway, the stator ...  
WO/2014/174602A1
In the brake device, cushioning members configured from a flexible material are disposed between a fixed section and a movable section. Holding cavities for accommodating and holding the cushioning members are provided in a cushioning me...  
WO/2014/174603A1
A brake device is configured in such a manner that a pressing means presses a movable section in the direction in which a friction member comes into contact with a rotating body. A braking force release means displaces the movable sectio...  
WO/2014/174668A1
An elevator car (1) comprises a car floor device (7), the car floor device (7) having a car floor panel (11), a vibration insulation device (12), and a car floor support frame (13). The car floor panel (11) has: a panel body (21); a fram...  
WO/2014/158127A1
An elevator system includes a first hoistway; a second hoistway; and a structural member disposed between the first hoistway and the second hoistway; the structural member supporting a first stationary portion of a propulsion system for ...  
WO/2014/154943A1
The invention relates to a brake, which comprises a frame part (1) of the brake, an armature part (2) movably supported on the frame part, and attached to the frame part (1) a limit switch (3), the switching state of which changes when m...  
WO/2014/146293A1
Disclosed are an endless rope-based lifting system, and an elevator and a hoister having such a lifting system. The lifting system (200) comprises an endless rope (400), a row of first guide rolls (c) and a row of second guide rolls (d) ...  
WO/2014/142987A1
A traction sheave for an elevator system includes an outer sheave surface having a distance from a sheave axis that varies along a width of the traction sheave. The outer sheave surface includes a first portion having a first coefficient...  
WO/2014/142979A1
An elevator system includes an elevator car located in a hoistway. One or more belts are operably connected to the elevator car to drive and/or support the elevator car along the hoistway. The one or more belts are routed over one or mor...  
WO/2014/133484A1
A wall having a stiffener integrally formed therein is provided. The stiffener includes a first side panel that extends from the wall, a second side panel that extends from the wall, and an intermediate panel that extends between the fir...  
WO/2014/130030A1
A drive unit for an elevator system, the drive unit including a multilayer, power circuit board; a first DC link formed in a layer of the power circuit board; a second DC link formed in a layer of the power circuit board; a first switch ...  
WO/2014/126563A1
An elevator system includes a battery; a machine having a motor for imparting motion to an elevator car; an inverter for converting DC power from the battery to AC power for the machine in motoring mode and converting AC power from the m...  
WO/2014/123515A1
An elevator system includes a car, configured to travel through a hoistway; a first stationary drive unit, configured to be mounted in a hoistway, a first movable drive unit, configured to be functionally coupled to the car and to the fi...  
WO/2014/115089A1
The invention relates to an electrical machine (1) for driving a pulley (3), comprising: a shaft whereon the pulley is mounted; a motor (7) for driving the shaft; at least one brake; a first front bearing (10) for supporting the motor (7...  
WO/2014/115096A3
Magnetic drive device characterised in that it comprises a driving element moving in a guide element, and suitable to drive a driven element; the driven element is mobile along the guide element, in accordance with the movement of the dr...  
WO/2014/109021A1
A method for producing a fiber-reinforced composite material, which involves impregnating a fibrous structure with a resin utilizing the pressure difference between a vacuum pressure and an atmospheric pressure and then curing the resin....  
WO/2014/106671A3
The lift system has a single lift shaft (1), in which at least two lift cars (A, B) run, which are guided one above the other. The lift cars (A, B) are each guided on separate rails (A1, A2; B1, B2), of which there are at least two. The ...  
WO/2014/103450A1
A lighting plate frame (2) is configured so as to be formed in a size that can fit in a spring fastener (105) mounted on a frame (104) of an existing lighting device for the purpose of holding a lighting plate (101) in the existing light...  
WO/2014/090652A1
The invention relates to a method and to an apparatus for operating a ventilator (V, V1, V2, V3) of a lift installation, having at least one control unit (VS, AS) connected to the ventilator (V, V1, V2, V3). According to the invention, a...  
WO/2014/092707A1
Embodiments are directed to calculating a current associated with a motor of an elevator based on an output of a speed regulator, and controlling the elevator based on the current. Embodiments are directed to examining a feeder current o...  
WO/2014/090600A1
The invention relates to a lift installation (1) having at least one lift-car carrier (2) which can be displaced in a travel space (3) provided for the travel of the lift-car carrier (2). The lift installation comprises a first lift car ...  
WO/2014/081407A1
A propulsion system includes a magnetic screw having a first magnetic element having a first polarity, the first magnetic element arranged along a first non-linear path along a longitudinal axis of the magnetic screw and a second magneti...  
WO/2014/076370A1
Elevator (1, 2), comprising: -a car (10) of the elevator and a counterweight (11) that are to be moved reciprocally; -at least one roping or belting (51) traveling via a top pulley assembly (12, 13) for connecting the car (10) of the ele...  
WO/2014/068191A1
The object of the invention is an elevator arrangement, which comprises at least two elevator cars (1, 2) that are connected to each other with suspension ropes (3) or corresponding and are configured to move simultaneously with each oth...  
WO/2014/068186A1
The object of the invention is an elevator, more particularly an elevator for passenger transport and/or freight transport, which elevator comprises an elevator car (1), which is arranged to travel in an elevator hoistway (S), above whic...  
WO/2014/067846A1
The invention relates to a lift (10) comprising a drive unit (20), a lift cab (6) movable in a lift shaft (11) to a plurality of floors (1-4) between a shaft ceiling (12) and a shaft floor (13) by means of the drive unit (20). The lift c...  
WO/2014/064752A1
An elevator pulley device (13, 14) comprises a pulley (18) and a guide member (19). The pulley (18) is provided on a body to be lifted (3). A cable (8) for suspending the body to be lifted (3) is wound around the pulley (18). The guide m...  
WO/2014/040941A1
The lift comprises a weight-bearing structure that internally delimits a vertical shaft for the movement of a cab, the weight-bearing structure comprising uprights (1) rigidly connected to one another by cross members (2) having a cavity...  
WO/2014/029899A1
The invention relates to an elevator comprising an open or closed car (2) and an external structure (3), said elevator including a drive unit (4) secured to the upper part of the car, said unit including the motor (6), the transmission c...  
WO/2014/027392A1
An elevator car ceiling device, wherein a safety switch (20) is provided on an edge of an emergency exit (15a) in a ceiling cover body (15). A locking member (18), capable of rotating between a locked position, locking the emergency exit...  
WO/2014/027399A1
An elevator counterweight device, wherein a frame body (31) has a first and second vertical frames (31a, 31b), an upper frame (31c) provided between upper parts of vertical frame (31a, 31b), and a lower frame (31d) provided between lower...  
WO/2014/027398A1
The purpose of the present invention is to obtain a double-deck elevator capable of minimizing impact imparted to an upper car and a lower car after a counterweight has suddenly stopped during descent. A car device (5) has a main frame (...  
WO/2014/023187A1
Disclosed is a balanced type counterweight elevator, wherein a car (1) and a counterweight body (5) are respectively provided with a container (11) used for carrying dynamic counterweight objects, and each container is provided with an o...  
WO/2014/023741A1
The invention relates to a multiple drum conveyor machine for use in mining, comprising at least two drums 4, 6 arranged on a common shaft line 8, one electric drive 4a, 6a per drum, and at least one braking device 10, 12 per drum, where...  
WO/2014/016135A1
The invention relates to a lift cabin (1) having a lateral maintenance window (2) and a panel (5) which in a normal position covers an opening (4) in the maintenance window (2) such that said panel can be opened. In particular when the p...  
WO/2014/013599A1
Provided is an elevator car such that noise, in particular structure-borne noise, in the car during elevator travel can be reduced. The elevator car (1) is configured from two layers of an exterior side plate (4) and an interior side pla...  
WO/2014/006703A1
With this elevator device, because a bottom return pulley is disposed on an exterior side of a counterweight as viewed from the top side of an elevator shaft to the bottom side, the counterweight can be raised without interfering with th...  
WO/2014/007587A1
The present invention relates to an elevator capable of generating power, comprising: a cage which is provided in a hoistway formed inside a building to carry passengers or freight; a driving unit for vertically moving the cage along the...  
WO/2014/001883A1
A description is given of a drive unit which comprises a motor-driven spindle (5), rollers and cables, which has an advantageous transmission ratio, that is to say of N : 1, where N = 4 + n and n is an integer from -2 to 8, including 0, ...  
WO/2013/189726A1
The invention relates to an elevator having an elevator car (12) and a counterweight (14) suspended by hoisting ropes, which hoisting ropes are driven by a drive machine via a traction sheave (16), which elevator further comprises a comp...  
WO/2013/190616A1
An elevator device is configured in such a manner that a landing-side inspection opening (17a) is provided in the cover front face section (17) of air deflecting covers (14, 15) and that an inspection lid (31) for closing the landing-sid...  
WO/2013/186867A1
Provided is a compact brake release device for an electromagnetic brake capable of releasing the brake with precision and with less force than a lever-type release lever. The device comprises: a shaft that can be inserted into a threaded...  
WO/2013/186890A1
An elevator device is configured in such a manner that the car (8) has a car compartment (11) and an upper beam (10b) which is disposed above the car compartment (11) and to which a suspension body (7) is connected. The suspension body (...  
WO/2013/181799A1
Disclosed is an elevating system (1), the elevating system (1) comprising: a carriage elevating device (11) fixedly arranged at the upper end of a main body (A); a counterweight elevating device (12) arranged at the upper end of the main...  
WO/2013/179423A1
A hoisting machine base (13) comprises a top member (20), a bottom member (18), a bottom member (19), first bolts, and second bolts. The top member (20) is a member for supporting a hoisting machine (7). A plurality of attachment holes (...  
WO/2013/175054A1
The invention relates to an elevator arrangement, which comprises one or more elevator units (1, 2) to be moved in an elevator hoistway, said unit(s) including at least an elevator car (1), and possibly also a counterweight (2), roping (...  

Matches 51 - 100 out of 14,480