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:
Jan. 28, 2025
Filed:
Apr. 16, 2019
Kone Corporation, Helsinki, FI;
Ari Kattainen, Helsinki, FI;
Juha-Matti Aitamurto, Helsinki, FI;
Antti Hovi, Helsinki, FI;
Juha Panula, Helsinki, FI;
Jari Kantola, Helsinki, FI;
Matti Rasanen, Helsinki, FI;
Janne Mikkonen, Helsinki, FI;
Nithil Karimpanackal Natarajan, Helsinki, FI;
Jari Pursiainen, Helsinki, FI;
Markku Haapaniemi, Helsinki, FI;
Kone Corporation, Helsinki, FI;
Abstract
The invention relates to an elevator safety arrangement comprising a hoistway; an elevator car mounted in the hoistway; a working platform mounted on top of the roof the elevator car; at least one sensing arrangement for sensing load of the working platform and at least one balustrade. Said balustrade is mounted on the working platform such that its weight is carried by the working platform, and in that it is movable between a substantially upright position and a substantially horizontal position.