The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 22, 2023
Filed:
Jan. 29, 2021
Kone Corporation, Helsinki, FI;
Matti Rasanen, Helsinki, FI;
Tarvo Viita-Aho, Helsinki, FI;
Markku Haivala, Helsinki, FI;
Jukka Laitinen, Helsinki, FI;
Markku Haapaniemi, Helsinki, FI;
Hans Valtonen, Helsinki, FI;
Anssi Venho, Helsinki, FI;
Janne Mikkonen, Helsinki, FI;
Aki Haikonen, Helsinki, FI;
Otto Lanz, Helsinki, FI;
Janne Laine, Helsinki, FI;
Jorma Mustalahti, Helsinki, FI;
Jori Hagg, Helsinki, FI;
Jari Osterman, Helsinki, FI;
Petri Kere, Helsinki, FI;
Kone Corporation, Helsinki, FI;
Abstract
The invention relates to a movable machine room comprising a support platform of a hoisting machine, the support platform comprising one or more releasable mounting mechanisms for releasably mounting the moveable machine room in a hoistway, and a hoisting machine mounted on the support platform; a working platform on top of the support platform, preferably forming a roof of the moveable machine room and/or comprising handrails; and at least one support structure supported by which the working platform rests on the support platform; and wherein each said support structure is selectively actuatable to expand in vertical direction for hoisting the working platform higher above the support platform taking reaction force from the support platform, or to contract in vertical direction for lowering the working platform back towards the support platform. The invention relates to an arrangement and a method implementing the movable machine room.