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Patent Searching and Data


Matches 251 - 300 out of 14,731

Document Document Title
WO/2012/066587A1
Provided are: a cage door sealing device which enables the sealability of a sealing member that seals a gap in the cage door to be improved; and an elevator device. This cage door sealing device is provided with: a sealing mechanism body...  
WO/2012/060007A1
Provided is an elevator that avoids interference with equipment in a machine room and wherein a speed regulator can be arranged such that a worker passageway and a maintenance space are secured. The elevator (1) comprises a hoistway (3) ...  
WO/2012/055747A1
A lift installation (1) comprises a lift car support (2) which can be moved in a moving space (3) which is provided for movement of the lift car support (2). Moreover, a first lift car (10) and a second lift car (11) are provided which a...  
WO/2012/055174A1
A variable counterweight elevator comprises a traction electromotor, a cage (2) arranged in a hoistway (1), a pulley block, a counterweight and a traction rope (14) which connects the cage and the counterweight and passes through the pul...  
WO/2012/049019A1
System for driving a cabin (1) of an elevator without counterweight, comprising at least one suspension means (5, 6) such as a belt wound around pulleys, the pulleys being arranged in sets respectively stationary and mobile of pulleys, s...  
WO/2012/050150A1
The purpose of the present invention is to provide a hoist that has a simple configuration while being capable of withstanding heavy loads. Accordingly, the hoist (1) is provided with: a sheave (10); a left stand (11) and a right stand (...  
WO/2012/048748A1
The invention relates to an elevator (10) having a car (18) and guide rails (14, 16) along which the car is guided along a hoistway between landings of the elevator, the car comprising - a frame (23), - upper and lower guide elements (28...  
WO/2012/049354A1
Elevator, which comprises a hoisting machine (M), hoisting roping (20), an elevator hoistway (S), and an elevator car (1) arranged to move in the elevator hoistway (S), and possibly a counterweight,(CW), which elevator car (1) comprises ...  
WO/2012/049358A1
Elevator, which comprises an elevator hoistway (S), and an elevator car (1) arranged to move in the elevator hoistway, which elevator car (1) comprises an interior (I), which is bounded by at least the roof (R) of the elevator car, and a...  
WO/2012/050993A1
A method for modernizing an elevator includes arranging a first rope clamp and a second rope clamp such that the first rope clamp and the second rope clamp are supported by a same support element; removing the old hoisting roping; and in...  
WO/2012/045606A1
The invention relates to an elevator installation (10) with at least one car (16), which can be moved vertically upwards and downwards by means of a linear motor, wherein the linear motor has stationary primary parts (24) and a secondary...  
WO/2012/038760A3
A transportation system includes a track structure 2 supporting at least two substantially parallel tracks along each of which cars 8 may travel. The track structure has at least two rotatably connected sections enabling the two sections...  
WO/2012/038760A2
A transportation system includes a track structure 2 supporting at least two substantially parallel tracks along each of which cars 8 may travel. The track structure has at least two rotatably connected sections enabling the two sections...  
WO/2012/038558A1
The invention relates to an integral system of corner brackets for an elevator frame, said system allowing an elevator frame to be produced using the corner brackets into which all of the dynamic elements required in an elevator frame ha...  
WO/2012/032604A1
An elevator car compartment is provided with a car compartment body having car compartment walls and a ceiling which is provided at the upper part of the car compartment body. The ceiling has a first canopy section, a second canopy secti...  
WO/2012/028597A1
In the case of this carrying frame (4), each lower corner of the car has a support (8), on which at least one damping element (13) is arranged. The support (8) has a U-shaped cross section and can be pushed into a second or third carrier...  
WO/2012/024928A1
Disclosed are a wallboard for an elevator car and a car wall composed of the wallboard. The wallboard includes a rectangular panel (1). Right-angled hems on two sides of the rectangular panel (1) along the widthwise direction form sidewa...  
WO/2012/024930A1
Disclosed is an adjustable car top guardrail. The first technical solution: the adjustable car top guardrail comprises a transverse fencing and longitudinal fencings located at both ends of the transverse fencing; the transverse fencing ...  
WO/2012/024929A1
A cowl for a high-speed elevator cage, which belongs to the technical field of electric lifting devices, comprises a rectangular upper cover plate (1) from the four edges of which a front cover plate (2), a back cover plate (3), a left c...  
WO/2012/023204A1
In an elevator device, a machine platform that supports a winch and a counterweight-side hitch member is anchored at the upper parts of counterweight guide rails. First and second lateral beams are positioned in the upper part of an elev...  
WO/2012/022156A1
A counterweight device for a lift comprises a counterweight frame, counterweight blocks (2) and pressing plates (1) for the counterweight blocks. The counterweight frame is a rectangular frame composed of two long vertical beams (4), an ...  
WO/2012/018224A3
A lifting device moving along a lifting space within a building comprises: a car unit which moves along a lifting space; a worm driving unit which moves together with the car unit, and in which a rotational shaft is aligned with a moving...  
WO/2012/016919A1
The invention relates to a fire-fighting lift with a lift car (30) having a car roof (15), wherein the lift car is at least partially supported and driven by at least one supporting means. The lift car has a region (16) on the car roof w...  
WO/2012/018224A2
A lifting device moving along a lifting space within a building comprises: a car unit which moves along a lifting space; a worm driving unit which moves together with the car unit, and in which a rotational shaft is aligned with a moving...  
WO/2012/007974A1
A frame for an elevator cabin or elevator platform comprises extruded metal bars, uprights and cross members respectively, whose ends are joined to three orthogonal arms of identical corner joints, present in groups of four, to support t...  
WO/2012/004499A1
The subject of the present invention is a compact lift installation comprising a lift shaft (1) delineated by vertical shaft walls (2), a lift shaft bottom (3) and a lift shaft top, a lift car (5) supported by an arch structure (6) guide...  
WO/2012/000461A1
A vertical hoist system without a counterweight is provided comprising a lever (4), an elevator car (3) attached to the lever (4) through an attachment means (6), a traction and load bearing means (8) having a first end (5) and a second ...  
WO/2011/161807A1
Disclosed is a brake release mechanism which can reduce the labour required for break release operations. The brake release mechanism is provided with a fixed lever (15) and a movable lever (13), which is provided so as to be capable of ...  
WO/2011/158370A1
The disclosed device that is for elevator repair work and that is for providing a joint shaft attachment hole to the end surface of a motor shaft is provided with a positioning member provided with a concavity to which the end of the mot...  
WO/2011/159282A1
An elevator brake component used in a friction brake of an elevator includes a metal plate that is frictionally engaged with another brake component when the elevator brake is engaged. The plate includes a non-stick finish on the metal p...  
WO/2011/154614A1
The invention relates to a fixing arrangement (1) of a hoisting machine, in which arrangement the hoisting machine (2) comprises a stationary structure (3) as well as a rotating structure (4); which rotating structure (4) comprises a tra...  
WO/2011/155109A1
In conventional elevators, the weight of a cage room is supported by a cage frame surrounding the cage room and acts upon the cage frame through a vibration damping member provided under the floor of the cage room, thus causing the weigh...  
WO/2011/145042A1
Elevator comprising a fixed structure (2) and a cabin (1), a suspension system comprising at least one means of suspension (3) wound on pulleys (4) and a carriage (5) for driving said cabin (1), wherein said carriage comprises a fixed as...  
WO/2011/146076A1
A brake (110, 110a, 110b) for applying torque upon a rotatable component (120) is provided. The brake (110, 110a, 110b) may comprise a first flange (112, 112a, 112b) and a second flange (114, 114a, 114b), each of the first and second fla...  
WO/2011/146073A1
A braking mechanism (38) for an elevator car (16) includes a brake member (40, 66) operably connected to the elevator car (16). The brake member (40, 66) is at least partially insertable into a plurality of recesses (28) located at a gui...  
WO/2011/142763A1
An exemplary elevator system includes a first and second mass moveable within a hoistway. A plurality of elongated members couple the first mass to the second mass and move over a sheave near one end of the hoistway as the first and seco...  
WO/2011/142533A2
The present invention relates to a method for manufacturing an elevator balance compensation chain, the radius of curvature of which is adjusted, wherein the method involves manufacturing elevator balance compensation chains, the radii o...  
WO/2011/142533A3
The present invention relates to a method for manufacturing an elevator balance compensation chain, the radius of curvature of which is adjusted, wherein the method involves manufacturing elevator balance compensation chains, the radii o...  
WO/2011/138178A1
A lift cabin (10) has an aerodynamic cladding which, viewed in the upward travel direction of the lift cabin (10), is located above an upper side (11) of the lift cabin (10) and which is connected to the lift cabin (10). An add-on struct...  
WO/2011/135648A1
Disclosed is a balance weight device for an elevator, which is capable of lowering a hoist way. Specifically disclosed is a balance weight device (7) which is provided with a balance weight (19) that is provided within a hoist way (3) of...  
WO/2011/128718A1
A retractable stop (20) and the method of use thereof to control travel range of an elevator system are disclosed. The retractable stop (20) may include a vertical mounting bracket (21), an impact plate (30), and a support member (40). T...  
WO/2011/129010A1
A lighting device for an elevator car is provided with a light source section which emits light toward the inside of the elevator car, and also with a prism-patterned lighting plate disposed in front of the light source section. The ligh...  
WO/2011/125104A1
Disclosed is an elevator car wherein it is possible to easily perform installation and maintenance work of an apparatus provided upon an interior side of a lower side rectification cover even if the height of the lower side rectification...  
WO/2011/122817A2
Provided is an emergency escape device comprising: an exit cap which covers an inner circumference of an escape hole of a fire escape space on a corresponding floor of a high-rise building and is inserted from the top side to the bottom ...  
WO/2011/122817A3
Provided is an emergency escape device comprising: an exit cap which covers an inner circumference of an escape hole of a fire escape space on a corresponding floor of a high-rise building and is inserted from the top side to the bottom ...  
WO/2011/122179A1
Disclosed is a fiber-reinforced plastic molding that is thin with high rigidity and has excellent sound absorbency and sound insulation. The fiber-reinforced plastic molding (1) is equipped with an open-cell foam material (2) that absorb...  
WO/2011/117996A1
Disclosed is a light source apparatus which comprises a plurality of light emitting diodes (LEDs) disposed at intervals from one another. Light from each LED irradiates the interior of a car, and an illumination cover is disposed on an i...  
WO/2011/110729A1
The object of the invention is a method for modernizing an elevator, and a traction sheave elevator, which elevator comprises at least an elevator car (1) and a traction sheave (4) that moves the elevator car (1) by means of elevator rop...  
WO/2011/107152A1
An elevator without counterweight comprising a drive belt (3) running over a respective plurality of pulleys (4, 6, 8, 9), wherein stationary pulleys (4,6) are associated with the frame structure of the elevator, moving pulleys (8, 9) ar...  
WO/2011/104423A1
Elevator, which comprises an elevator car, hoisting roping connected to the elevator car, a rotating traction sheave (5) for moving the hoisting roping, which hoisting roping comprises at least one rope (R), which converges with the rim ...  

Matches 251 - 300 out of 14,731