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Matches 351 - 400 out of 6,736

Document Document Title
WO/2008/126835
An elevator hoist, with the adoption of which the area occupied by an elevator is reduced and which enables access to a brake and an encoder or the like from the elevator car side to facilitate maintenance of the brake. The elevator hois...  
WO/2008/125704
The elevation system disassociates the suspension and traction functions and for this purpose has two pulleys; one suspension pulley for supporting the weight of the cabin itself and the counterweight, and another traction pulley, which ...  
WO/2008/123086
Provided are an electromagnetic steel plate former and an electromagnetic steel plate laminate, a permanent magnet type synchronous rotator motor rotor and a permanent magnet type synchronous rotation motor having the same, and, a vehicl...  
WO/2008/117112
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...  
WO/2008/117112
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...  
WO/2008/113882
The invention relates to an actuator of a work element (14), comprising a special platform (23), and containing a control system and a variable transmission mechanism. The mechanism for the progressive movement along the axle (12) is con...  
WO/2008/110241  
WO/2008/107202
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...  
WO/2008/095325
An elevator car and the counterweight (30) are each guided on a pair of vertical guide rails disposed along a shaft wall. At least two cables (41, 42) are guided in the upper part about a traction cylinder (26) mounted on a mounting brid...  
WO/2008/095324
The invention relates to a drive for an elevator car and to its counterweight. Said drive is a gearless traction drive comprising a stationary stator and an external, rotating drive cylinder (26) that is equipped with permanent magnets o...  
WO/2008/093980
The invention is an emergency lighting system for elevator enable to supply an emergency power to the AV device in case of elevator power off to illuminate the inner space of the elevator. The invention comprises a display device 10 prov...  
WO/2008/094140
An elevator system (10) includes at least one non-contacting permanent magnet coupling (22) arranged between two elevator system components (14, 18).  
WO/2008/090413
The present invention relates to systems for maximizing the cage (4) size in lift plants by a traction machine (3) each provided with two traction pulleys (1, 2) equal in size to the half of a common pulley, on which the suspension pulle...  
WO/2008/090413
The present invention relates to systems for maximizing the cage (4) size in lift plants by a traction machine (3) each provided with two traction pulleys (1, 2) equal in size to the half of a common pulley, on which the suspension pulle...  
WO/2008/090593
A car ceiling device for an elevator, in which an inner ceiling plate is disposed closer to the inside of the car than an outer ceiling plate in which a rescue hole is formed. An inspection hole facing the rescue hole is formed in the in...  
WO/2008/087735
In a brake device for an elevator, a housing has a pair of opposed parts opposite to each other in the rotating direction of a rotary body. A brake shoe displaced between the opposed parts is contacted with and separated from a rotating ...  
WO/2008/085172
Components of an elevator system are cooled using natural convective airflow in conjunction with thermoelectric heating and cooling. Rising air within the hoistway is funneled into a cold air duct (20) and a warm air duct (22). As air fl...  
WO/2008/080632
The present invention relates to a lift with brake on the deflecting pulley and wrapping of the ropes around the deflecting pulley according to the Improved Single Wrap (ISW) and Improved Double Wrap (IDW) scheme. Advantageously, the inv...  
WO/2008/079146
A damper assembly (22) is useful for controlling elevator ride quality. The damper assembly (22) includes a resilient member that deflects responsive to a load. An effective stiffness of the resilient member is less than an associated ra...  
WO/2008/074168
The invention relates to an elevator car (10) which is characterised in that the car roof (9) is formed on a base surface of at least 0.6m x 0.5m and is flexible such that it either collapses, folds down or is lowered when loaded with 15...  
WO/2008/074167
The invention relates to an elevator car which is suitable for elevators in which all of the elements which are to be maintained and checked are arranged outside the elevator car, opposite only one side of the elevator car. Said elevator...  
WO/2008/071826
System and method of pneumatic suspension for lifting apparatus and lifting apparatus comprising said system, enabling the adaptation of the suspension features of a cabin (1) of a lifting apparatus with respect to a chassis (3) of said ...  
WO/2008/072304
Each floor is equipped with a plurality of floor-side security cameras for covering a predetermined range individually. A cage is equipped with an in-cage security camera for covering the cage inside. A predetermined floor is equipped wi...  
WO/2008/071831
A method for modernizing a hydraulic elevator, said hydraulic elevator having a pair of car guide rails (1, 2) on the same wall (4) of a shaft (3) and a hydraulic cylinder (5) placed between said car guide rails (1, 2). In the method, th...  
WO/2008/067737
An indirectly driving elevator comprises a lifting device (1), a counterweight (8), a car (9) and ropes (3,10) connecting them. Said lifting device is mounted on the base beam(2). One end of the driving rope (3) which is winding around t...  
WO/2008/068839
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. ...  
WO/2008/064288
An elevated platform is provided. The elevated platform includes a platform and a housing. A bladder that includes a first surface is coupled with and operative to elevate the platform. The first surface is operative outside the housing....  
WO/2008/061492
The invention relates to a drive having at least one drive belt (1), two drive belt drums (2) and one drive belt sheave (4) partially surrounded by carrying means (3) in such a way that the carrying means (3) is placed between a drive sh...  
WO/2008/056020
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...  
WO/2008/056026
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...  
WO/2008/056020
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...  
WO/2008/050390
An elevator car vertically moved in a hoistway has a car floor, a base provided at an edge portion of the car floor, and a car wall panel supported on the base. A ventilation hole interconnecting the inside and outside of the elevator ca...  
WO/2008/041266
An elevator device in which bending moment on a guide rail is reduced. The elevator device has a hoist installation section on which a hoist is installed and placed so that, when viewed in the horizontal direction, at least a portion of ...  
WO/2008/043055
A self powered, self hoisting elevator apparatus for lifting objects from a lower supporting surface to or nearer to an origin at a predetermined height in a multistory structure comprises a light weight housing of sufficient strength fo...  
WO/2008/037829
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 ...  
WO/2008/032527
[PROBLEMS] A hoist for an elevator, adapted for installation in different orientations. [MEANS FOR SOLVING PROBLEMS] The hoist (5) has an electric motor (6), a sheave (8), and a brake (10) that are arranged in series. The brake (10) has ...  
WO/2008/026263
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...  
WO/2008/023408
A device (13) for preventing the fall of a part of an elevator includes a partition device (14) disposed between a mounting frame (4) and a car (2). The partition device (14) comprises a partitioning screen (15), a winding device (16) mo...  
WO/2008/020835
An elevator machine (10) includes a machine shaft (14, 14′) and a sheave (26) that rotates with the machine shaft (14, 14′). A motor (12) selectively rotates the machine shaft (14, 14′). A brake (30) having at least one brake armat...  
WO/2008/012592
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...  
WO/2008/007423
A structure for joining panels of an elevator car together. A first groove-shaped folded section is provided at a joint edge section of a first car panel, and the first groove-shaped folded section has a groove-shaped cross-section havin...  
WO/2008/004022
The elevator has a car movable vertically within a shaft between lower and upper end positions and a drive system coupled to a traction system for controlling movement of the car. A limit switch which is open when the car is in a selecte...  
WO/2008/000886
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...  
WO/2008/000886
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...  
WO/2008/001149
An elevator system comprises a hoistway (4), an elevator car (2) arranged to move vertically within the hoistway and a drive machine (10) arranged in the hoistway outside the travel path of the car (2) or vertical projection thereof. The...  
WO/2007/143871
A lift system (101) which comprises a lift shaft (108) with shaft walls (109), a shaft ceiling (110), and a shaft floor (211), as well as a lift cage (102), a counterweight (103), and a drive motor (104) with a driving disk (105), wherei...  
WO/2007/144454
The invention relates to a method and an arrangement for preventing disturbing noise caused by the counterweight of an elevator. At first temporary tightening means (8), e.g. slings provided with tightening elements (9), are fitted and t...  
WO/2007/143871
A lift system (101) which comprises a lift shaft (108) with shaft walls (109), a shaft ceiling (110), and a shaft floor (211), as well as a lift cage (102), a counterweight (103), and a drive motor (104) with a driving disk (105), wherei...  
WO/2007/142081
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, ...  
WO/2007/138706
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...  

Matches 351 - 400 out of 6,736