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8141683 |
Expandable platform
An expandable platform for use within an elevator hoistway is provided. The expandable platform includes a plurality of corner members slidably connected to a plurality of side members. The corner...
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8113318 |
Elevator machine with integrated brake surface
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...
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8112861 |
Method for replacing the hoisting roping of an elevator and a traction appliance arrangement used in the replacement
The present invention relates to a method and a traction appliance arrangement for replacing the hoisting roping of an elevator, which elevator comprises at least guide rails (10) along which an...
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8069955 |
Elevator and traction sheave of an elevator
An elevator may include an elevator car, a counterweight, a set of hoisting ropes, and one or more rope pulleys. The car and counterweight may be suspended on the hoisting ropes. At least one rope...
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8043069 |
Water removal from a sump using pump and switching mechanism
A water removal system for removing water from an elevator pit that includes a sump, a pump, a pump input tube, a pump output tube and a switching mechanism. The sump at least partially extends...
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7987948 |
Length adjustable passenger handle assembly for elevator
Disclosed herein is a distance adjustable passenger handle assembly for an elevator. The handle assembly comprises plural fixing members (120), and plural handle supports (140). Each fixing member...
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7905332 |
Noise control strategy for an elevator system
A method of controlling noise noticeable within an elevator car (22) includes intentionally introducing noise into the elevator car (22) at a noise level that depends on the position of the car...
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7886879 |
Method for creating temporary safety space within an elevator hoistway
A method for creating a temporary safety space within an elevator hoistway by preventing upward or downward movement of a car or counterweight along guide rails. The method includes the steps of...
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7886878 |
Traction enhanced controlled pressure flexible flat tension member termination device
A tension member termination device optimized for terminating flexible flat tension members, the device including a socket with a compression portion and a bulbous portion and a compression plate...
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7798489 |
Media handling system for lowering and raising stack platform responsive to moving bin between external and internal positions
A media handling system for an image forming machine includes a stationary frame, a platform supporting a stack of media sheets thereon, a bin supporting the platform and in turn supported on the...
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7798291 |
Emergency device for installing in an elevator car of an elevator installation
An emergency device for installing in an elevator car of an elevator installation, with an emergency control region, which is to be opened from the interior of the elevator car by an emergency key,...
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7793763 |
System and method for damping vibrations in elevator cables
A vibration damped elevator system is provided that includes a damper or dampers attached to the elevator cable. The damping coefficients of the damper or dampers are chosen to provide optimum...
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7775325 |
Drive for an elevator installation and method of converting a drive in an elevator installation
A modular drive for an elevator installation and a method of converting and fastening the drive in the elevator installation includes combining the main drive components such as a drive device, a...
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7762875 |
Blower controller for elevator system
An elevator system includes a mode switch configured to select one of a plurality of operation modes based on a state of the elevator cage, and a blower controller configured to control a blower to...
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7762378 |
Elevator installation with compensating-means guide
An elevator installation with an elevator car and a counterweight, a suspension cable suspending the elevator car and the counterweight, and a compensating cable compensating the effect of the...
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7665582 |
Elevator car with a working platform
The invention concerns an elevator system comprising an elevator car with a working platform arranged for carrying people or materials and which by means of the interaction between a gear wheel and...
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7665583 |
Elevator installation and use of such elevator installation for high-speed elevators
An elevator installation with an elevator shaft and an elevator car which is connected with a counterweight such that on movement of the elevator car the counterweight executes an opposite movement...
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7624848 |
Equipment for mounting an elevator drive
A mounting tool arranged at an elevator car raisable and lowerable along guide rails by a hoist in an elevator shaft. The hoist is suspended at a load hook of a shaft ceiling, wherein a support...
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7568557 |
Elevator car with car electrical system integrated in the car roof and method of mounting an elevator installation
A portion of an elevator car electrical system, such as car computer, terminals, communication apparatus, etc., is mounted in an apparatus space integrated into a car roof. The apparatus space is...
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7562744 |
Method for installing an elevator, and elevator delivery assembly
An elevator is provided comprising a number of diverting pulleys in the upper part of an elevator shaft or equivalent, a number of diverting pulleys in the lower part of the elevator shaft and a...
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7523809 |
Elevator top of car safety
An elevator car (2) comprises a cover (14; 40) extending over at least a portion of the top surface of the car (24). The cover (14; 40) is mounted on a resilient support (28, 42). The car (2)...
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7469774 |
Belt end connection for fastening a belt end in an elevator installation, and method for protecting and checking a belt end connection in an elevator installation
A belt end connection for fastening a support belt end in an elevator installation and a method for protecting and checking a belt end connection in an elevator installation includes a twisting...
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7469773 |
Assistant ceiling device for shielding escape hatch of an elevator
An assistant ceiling device designed to shield an escape hatch installed to a ceiling of an elevator cab is provided. The assistant ceiling device includes two elongated rail guides and a...
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7434667 |
Wall plate with glass part for an elevator installation
A wall plate for use in an elevator installation has a glass part divided into segments, the transparency of which is individually controllable with physical magnitude information signals. A...
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7428950 |
Low overhead machine roomless elevator configuration
A drive arrangement for an elevator car and a machine roomless elevator incorporates a machine (26) having a drive sheave (27) extending along an axis parallel to the axes of the deflection sheaves...
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7413055 |
Elevator
In an elevator, a drive device, a traction sheave, and a weight-side stop portion are arranged above one of a pair of left and right cage-side guide rails, and a cage-side stop portion and speed...
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7413060 |
Car fall-prevention apparatus
An elevator fall-prevention apparatus includes a holding member, which is shaped approximately like a rectangular tube, secured to a base part of an elevator guide rail. The holding member supports...
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7412745 |
Brushless wire-rope cleaning device
A brushless wire-rope cleaner having a base plate, two side members arranged on a base plate at a distance from one another, and a cover extending from one side member to the other side member so...
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7404471 |
Push button for elevator car operating panel
An elevator car operating panel includes a plurality of push buttons corresponding to floors of a building, wherein the push buttons act on a touch screen to register elevator calls. The push...
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7387192 |
Counterweight for an elevator, ballast weights for this counterweight and elevator equipped therewith
The counterweight according to the invention for an elevator with a frame (1) comprising two vertical U-shaped posts (3) parallel and opposed to each other and connected to each other by at least...
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7331424 |
Elevator apparatus
In an elevator apparatus, multiple cars are raised and lowered within a hoistway. The cars within the hoistway are adjacent to each other when located at the same height. If at least one of the...
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7318501 |
Elevator control apparatus with side mounted signal generating insert
A control apparatus for an elevator installation has actuating elements on a front surface. The control apparatus includes an insert in the form of a key-operated switch cylinder which has a recess...
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7318500 |
Method of integrating telecommunication services with services performed for one or more automatic devices
The present invention relates to a method for including the telecommunication connections needed in the use of remote monitoring of automatically operated equipment in contracts between a company...
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7299896 |
Elevator system having drive motor located adjacent to hoistway door
An elevator system includes a hoistway having a plurality of hoistway doors. An elevator car and counterweight are provided in the hoistway. A drive motor is drivingly coupled to the elevator car...
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7287624 |
Double deck elevator
A double deck elevator comprising an upper cage and a lower cage vertically movable together in a hositway, wherein a space between the upper cage and the lower cage is covered by covers. The...
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7281609 |
Elevator inspection safety devices
An elevator car includes a cross-head portion and a balustrade mounted to the cross-head portion. The balustrade is moveable from a retracted position for normal operation of the car to a deployed...
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7264088 |
Device with movable door seal for a displaceable door of an elevator installation and an elevator installation with such a device
A device moves a door seal for a displaceable door panel of an elevator car in an elevator installation with an elevator shaft having shaft doors. The movable door seal is arranged so that the door...
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7258202 |
Creation of temporary safety spaces for elevators
The invention provides an elevator having a car movable along guide rails mounted in a shaft. The elevator comprises an inspection control station mounted on top of the car and accessible via a...
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7255204 |
Apparatus for moving elevator equipment
An apparatus for moving elevator equipment, particularly an elevator car when stuck in a shaft, comprises a suspension point which is connected to the elevator equipment by an adjustable-height...
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7246685 |
Forklift guard
A guard for use with a forklift including a carriage and at least one fork coupled to the carriage. The guard includes a first member configured to be coupled to the carriage, a second member...
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7234566 |
Elevator insert
Inserts (10 or 10A) for mounting rails (302) for rollers (301) on a cab in a shaft (300) of an elevator are described. Also, insert 10A is particularly useful for mounting flooring in the elevator...
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7207420 |
Installation with support means for driving an elevator car, and corresponding support means
An elevator installation has a support device engaging a driven drive pulley for driving an elevator car. The support device loops around the drive pulley at least partly and has a safety section...
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7198135 |
Lifting device, especially lifting platform for motor vehicles
A lifting platform for motor vehicles has at least one extendable lifting column that is formed by a tubular jacket and a lifting cylinder unit arranged at least partially therein. The upper end of...
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7198136 |
Elevator device for a multi-sky-lobby system
An elevator system is provided with multiple sky lobbies to reduce the space required for elevator shafts and the space required for the entire elevator system, as well as the required elevator...
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7147087 |
Elevator with duct for tail cord
An elevator is provided to prevent a tail cord from being projected out of a tail-cord duct under the influence of air current flowing in the tail-cord duct. The tail-cord duct is formed along an...
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7137483 |
Rope and elevator using the same
An elevator in which the sheave diameter is reduced and the attendant lowering of the rope life and strength is suppressed to secure safety and reliability. To this end, a rope is used in which a...
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7131517 |
Gradual catch system for a bidirectional safety device
A bi-directional safety mechanism used in an elevator safety device and which produces a gradual catch on a guide rail. The bi-directional safety device has a roller and two hinged rectangular...
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7114594 |
Door frame of a shaft door with a control arrangement for an elevator shaft and method for access to a control unit
An elevator shaft door frame incorporates a control arrangement for an elevator installation including a control unit. The control unit is fixed in a chamber of a frame element of the door frame....
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7077240 |
Covers between an upper cage and a lower cage of a double deck elevator
A double deck elevator comprising an upper cage and a lower cage vertically movable together in a hositway, wherein a space between the upper cage and the lower cage is covered by covers. The...
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7073634 |
Automated warehouse row cart and lift
An automated warehouse system row cart includes a lifter that uses cams to raise and lower pallets. Three symmetrical cam lobes are cut into a hollow cylinder. Three matching cam lifters ride these...
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