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    METHOD OF CONSTRUCTING ELEVATOR AND CONSTRUCTION-TIME ELEVATOR ARRANGEMENT
    11.
    发明公开
    METHOD OF CONSTRUCTING ELEVATOR AND CONSTRUCTION-TIME ELEVATOR ARRANGEMENT 审中-公开

    公开(公告)号：US20230416055A1

    公开(公告)日：2023-12-28

    申请号：US18464534

    申请日：2023-09-11

    Applicant: Kone Corporation

    Inventor： Matti RASANEN ,  Markku HAAPANIEMI ,  Otto LANZ ,  Janne LAINE ,  Aki HAIKONEN ,  Jorma MUSTALAHTI ,  Sakari KORVENRANTA

    IPC: B66B19/02 ,  B66B19/04

    CPC classification number: B66B19/02 ,  B66B19/04

    Abstract: The invention relates to a method of constructing an elevator comprising providing an elevator car in a hoistway, said elevator car comprising a cabin frame, and a temporary pulley beam detachably mounted on the cabin frame; mounting a hoisting machine in a first position which first position is at a first vertical level in the hoistway; suspending (first suspending) the elevator car with a hoisting roping from the hoisting machine via said temporary pulley beam; moving the elevator car in the hoistway with the hoisting machine while it is in said first position and suspended by the roping via said temporary pulley beam; mounting a hoisting machine in a second position which second position is at a second higher vertical level inside a machine room located above the hoistway; removing the temporary pulley beam from the elevator car, comprising detaching the temporary pulley beam from the cabin frame; suspending the car with a hoisting roping from the hoisting machine mounted in said second position via said cabin frame without said temporary pulley beam; moving the elevator car in the hoistway with the hoisting machine while it is in said second position and the car is suspended via said cabin frame without said temporary pulley beam. The invention also relates to an elevator arrangement for implementing the method.

    CONSTRUCTION ARRANGEMENT OF AN ELEVATOR AND METHOD
    12.
    发明公开
    CONSTRUCTION ARRANGEMENT OF AN ELEVATOR AND METHOD 审中-公开

    公开(公告)号：US20230322522A1

    公开(公告)日：2023-10-12

    申请号：US18329983

    申请日：2023-06-06

    Applicant: Kone Corporation

    Inventor： Markku HAAPANIEMI ,  Matti RASANEN ,  Jari RYHANEN ,  Jaakko KAHILA ,  Jorma MUSTALAHTI ,  Otto LANZ ,  Janne LAINE ,  Aki HAIKONEN ,  Anssi VENHO ,  Mikko KUKKOLA ,  Wen Sheng LUO ,  XueSong PAN ,  Kai GUO

    IPC: B66B11/00

    CPC classification number: B66B11/0045

    Abstract: The invention relates to a construction arrangement of an elevator, comprising a hoistway formed in a building, the hoistway comprising at least one hoistway opening leading in horizontal direction out from the hoistway, the opening being delimited by a lower edge structure and an upper edge structure; and a load in the hoistway lower than said opening; and a hoisting arrangement for hoisting said load, wherein said hoisting arrangement comprises a support structure mounted higher than said load; and a hoisting device; and at least one flexible tension member connected or at least connectable to said load; wherein the at least one flexible tension member is movable with said hoisting device in particular for thereby transmitting a hoisting force to said load to be hoisted. Said support structure comprises an anchoring beam structure comprising a lower end engaging the lower edge structure, and an upper end engaging the upper edge structure; and a support beam structure connected to the anchoring beam structure and protruding from the anchoring beam structure into the hoistway; and wherein said at least one flexible tension member hangs in the hoistway supported by the support beam structure. The invention also relates to a method implementing the construction arrangement.

    METHOD AND ARRANGEMENT FOR MONITORING ELEVATOR SUSPENSION ROPE CONDITION
    16.
    发明申请
    METHOD AND ARRANGEMENT FOR MONITORING ELEVATOR SUSPENSION ROPE CONDITION 有权

    公开(公告)号：US20250051134A1

    公开(公告)日：2025-02-13

    申请号：US18933262

    申请日：2024-10-31

    Applicant: Kone Corporation

    Inventor： Juha HELENIUS ,  Otto LANZ

    IPC: B66B7/12 ,  B66B1/34 ,  B66B5/00

    Abstract: A method for monitoring elevator suspension rope condition, the elevator comprising: a car; a hoisting machinery with a motor, a traction sheave and a machine brake; one or more suspension ropes; and a counterweight; the car and the counterweight being suspended by said one or more ropes which are guided over a unitary traction sheave or a group of rotatable individual wheels comprised by the traction sheave for moving the car vertically in an elevator shaft; the method comprising a) performing consecutive first and second measurement steps, wherein in the first measurement step: parking the car to a first position in the shaft, in which position a total rope force on car side is selected different from a total rope force on counterweight side, and locking the car vertically immobile in place relative the shaft; enabling the traction sheave or one of the individual wheels to rotate to the direction of larger rope force; recording a first rotation angle difference (Δφ1) of the traction sheave or said one individual wheel; and in the second measurement step: parking the car to a second position in the shaft, in which position a total rope force on car side is selected different from total rope force on counterweight side, and locking the car vertically immobile in place relative the shaft; enabling the traction sheave or said one individual wheel to rotate to the direction of larger rope force; recording a second rotation angle difference (Δφ2) of the traction sheave or said one individual wheel; and b) calculating the rope stiffness based on at least said first and second measurements in at least two different vertical positions; c) indicating rope condition based on changed rope stiffness. An arrangement for monitoring elevator suspension rope condition.

    CONSTRUCTION ARRANGEMENT OF AN ELEVATOR AND A METHOD
    18.
    发明公开
    CONSTRUCTION ARRANGEMENT OF AN ELEVATOR AND A METHOD 审中-公开

    公开(公告)号：US20240182268A1

    公开(公告)日：2024-06-06

    申请号：US18434160

    申请日：2024-02-06

    Applicant: Kone Corporation

    Inventor： Otto LANZ ,  Matti RASANEN ,  Markku HAAPANIEMI ,  Anssi VENHO ,  Janne LAINE ,  Mika IJAS ,  Mikko KUKKOLA

    IPC: B66B11/00 ,  B66B11/02

    CPC classification number: B66B11/0005 ,  B66B11/0206

    Abstract: A construction arrangement of an elevator, comprises a hoistway, a protection deck arranged within the hoistway for protecting the portion of the hoistway below it from falling objects, wherein the protection deck comprises: a frame mounted on stationary structure of the hoistway, a cover co-operating with the frame and extending across the hoistway, wherein the cover is adapted to protect the hoistway from falling objects and/or water from falling into the hoistway below it. The frame is, without dismantling it, configured to be increased and/or decreased in size, individually in at least one direction in relation to the corresponding adjacent stationary structure, such as wall, of the hoistway. A method for constructing an elevator comprises mounting a protection deck within a hoistway.

    METHOD FOR CONSTRUCTING AN ELEVATOR, GUIDE RAIL INSTALLATION APPARATUS, GUIDE RAIL INSTALLATION ARRANGEMENT AND METHOD FOR INSTALLING A GUIDE RAIL OF AN ELEVATOR
    20.
    发明公开
    METHOD FOR CONSTRUCTING AN ELEVATOR, GUIDE RAIL INSTALLATION APPARATUS, GUIDE RAIL INSTALLATION ARRANGEMENT AND METHOD FOR INSTALLING A GUIDE RAIL OF AN ELEVATOR 审中-公开

    公开(公告)号：US20230242379A1

    公开(公告)日：2023-08-03

    申请号：US18299383

    申请日：2023-04-12

    Applicant: Kone Corporation

    Inventor： Markku HAAPANIEMI ,  Matti RASANEN ,  Jari RYHANEN ,  Jaakko KAHILA ,  Aki HAIKONEN ,  Jorma MUSTALAHTI ,  Anssi VENHO ,  Otto LANZ ,  Janne LAINE

    IPC: B66B19/04 ,  B66B19/00 ,  B66B19/02

    CPC classification number: B66B19/04 ,  B66B19/002 ,  B66B19/005 ,  B66B19/02

    Abstract: The invention relates to a method for constructing an elevator comprising installing comprising installing an elevator car, a counterweight, one or more vertically oriented guide rail lines, a hoisting machine in a first position, and a first hoisting roping for being moved by the hoisting machine, said installing further comprising connecting the first hoisting roping to the elevator car and counterweight; and thereafter transporting passengers and/or goods with the elevator car vertically in the hoistway while the hoisting machine is in said first position; and thereafter stopping said transporting; and thereafter removing said hoisting machine from said first position and the first roping from the hoistway, said removing comprising disconnecting the first hoisting roping from the elevator car and counterweight; wherein the method further comprises installing a hoisting machine in a second position which is higher than the first position, and a second roping for being moved by the hoisting machine, said installing comprising, connecting the second hoisting roping to the elevator car and counterweight; and thereafter transporting passengers and/or goods with the elevator car vertically in the hoistway while the hoisting machine is in said second position, said transporting comprising moving the elevator car with the hoisting machine and the second hoisting roping.

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