Elevator system
    1.
    发明授权

    公开(公告)号:US12234127B2

    公开(公告)日:2025-02-25

    申请号:US16623642

    申请日:2018-06-01

    Applicant: Inventio AG

    Abstract: A construction site elevator system temporarily bridges at least part of the distance between the top stop of a jump lift and the top work level on the construction site. The construction site elevator system includes a frame structure and an elevator within the frame structure, the frame structure being configured to be insertable into an elevator shaft and being mountable at different positions in the elevator shaft.

    ELEVATOR TRACTION MACHINE INSTALLATION APPARATUS AND ELEVATOR TRACTION MACHINE INSTALLATION METHOD

    公开(公告)号:US20240262656A1

    公开(公告)日:2024-08-08

    申请号:US18388574

    申请日:2023-11-10

    CPC classification number: B66B19/005

    Abstract: An elevator traction machine installation apparatus includes a lifting mechanism having a base portion and a load-bearing portion adapted to place an elevator traction machine, the base and load-bearing portions are connected and can rise and lower relative to each other in a longitudinal direction of an elevator hoistway; and a support mechanism configured to be detachably connected with the lifting mechanism and a base for installation of a machine-room-less elevator traction machine in the elevator hoistway to support the lifting mechanism and the elevator traction machine, and having at least two positions at which the base portion is secured, a first position is lower than a second position in the longitudinal direction, and the load-bearing portion is lifted relative to the base portion after the base portion is secured at the first position, and continues to be lifted relative to the base portion.

    Method for forming and smoothing a hollow-profile guide rail of an elevator system

    公开(公告)号:US12030742B2

    公开(公告)日:2024-07-09

    申请号:US18041225

    申请日:2021-07-23

    Applicant: Inventio AG

    CPC classification number: B66B19/002 B66B7/022

    Abstract: A method for forming and smoothing a hollow-profile guide rail of an elevator system uses a smoothing apparatus to smooth mutually opposing surfaces on a hollow-profile guide rail. The smoothing apparatus includes a guide device, a removal device and a pressing device. The guide device has rollers for moving in a low-friction manner in a longitudinal direction along a first of the opposing surfaces and to thus guide the smoothing apparatus along the first surface. The pressing device has spring elements to press the removal device away from the guide device and toward a second of the opposing surfaces. The removal device has a rasp element to remove material from the second surface during a movement in the longitudinal direction along the second surface.

    Condition monitoring of an inductive braking device

    公开(公告)号:US12012306B2

    公开(公告)日:2024-06-18

    申请号:US16379435

    申请日:2019-04-09

    Abstract: According to an aspect, there is provided a method for condition monitoring of inductive braking device of an elevator car in an elevator shaft, the method including determining that the elevator car is empty; determining that doors of the elevator car are closed; causing electromechanical brakes to hold the elevator car stationary in the elevator shaft; causing actuation of a braking condition for the elevator car with the inductive braking device; causing the electromechanical brakes to lift while the inductive braking device is in the braking condition; determining a value associated with the inductive braking device in response to causing the electromechanical brakes to lift while the inductive braking device is actuated; and determining an operating condition of the inductive braking device based on the value.

    ELEVATOR ARRANGEMENT AND METHOD OF CONSTRUCTING ELEVATOR

    公开(公告)号:US20240190682A1

    公开(公告)日:2024-06-13

    申请号:US18581193

    申请日:2024-02-19

    CPC classification number: B66B7/024 B66B19/002 B66B19/005 B66B19/04 B66B19/06

    Abstract: The invention relates to an elevator arrangement comprising an elevator shaft wall; and a guide rail line extending vertically at a distance from the shaft wall, the guide rail line being fixed to said wall with plurality of fixing brackets; and an elevator car vertically movable along at least said guide rail line; and a hoisting machine mounted at a first vertical level between the shaft wall and the guide rail line; and a hoisting roping movable with said hoisting machine, and connected to the elevator car; wherein the guide rail line extends in vertical direction past the hoisting machine the upper end of the guide rail line being higher than said hoisting machine, and said plurality of fixing brackets comprises one or more first fixing brackets higher than said hoisting machine, by which one or more first fixing brackets the portion of the guide rail line which portion is higher than said hoisting machine is fixed to the shaft wall; and wherein the hoisting machine comprising a motor and a rotatable drive wheel. The elevator arrangement comprises an elongated hoisting passage extending vertically between the shaft wall and the guide rail line inside which hoisting passage the hoisting machine fits to be hoisted, each said first fixing bracket being shaped to circumvent the hoisting passage. The invention also relates to a method of constructing an elevator.

    INSTALLATION DEVICE FOR USE IN AN ELEVATOR SHAFT

    公开(公告)号:US20240150154A1

    公开(公告)日:2024-05-09

    申请号:US17755444

    申请日:2020-11-02

    Applicant: Inventio AG

    CPC classification number: B66B19/00

    Abstract: An installation device for use in an elevator shaft includes a carrier that extends in a carrier direction, the carrier having a first carrier end and a second carrier end, a support element that is pivotably arranged on the first carrier end and a receiving device for receiving a displacement device by which installation material can be displaced in the elevator shaft. The receiving device is supported on the carrier via an adjustable support device such that an angle between a support plane, in which plane a support surface of the receiving device extends, and the carrier direction of the carrier can be changed.

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