公开(公告)号：US20200255262A1

公开(公告)日：2020-08-13

申请号：US16785245

申请日：2020-02-07

Applicant: KONE Corporation

Inventor： Markku Haapaniemi ,  Matti Räsänen ,  Markku Häivälä ,  Tarvo Viita-aho ,  Jukka Laitinen ,  Janne Mikkonen ,  Anssi Venho ,  Pekka Perunka ,  Hans Valtonen ,  Emil Hagström ,  Simo Mäkimattila

IPC: B66B11/02

Abstract: An elevator arrangement having an elevator includes an elevator car having a floor and a roof. The elevator car is provided with one or more extension spaces which are arranged to extend the height of the elevator car during construction time use.