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:
Sep. 11, 2012
Filed:
Oct. 13, 2011
Seppo Ketoviita, Hyvinkää, FI;
Juha Panula, Hämeenlinna, FI;
Seppo Ketoviita, Hyvinkää, FI;
Juha Panula, Hämeenlinna, FI;
Kone Corporation, Helsinki, FI;
Abstract
A safety arrangement of an elevator includes a mechanical safety device () that ensures the safety of the elevator hoistway () and that can be moved into a use position (), and which safety arrangement of an elevator includes a detector () of intrusion into the elevator hoistway, which detector is fitted to receive measuring data () from the sensors () that determine the status of the entrances () of the elevator hoistway, and also to determine intrusion into the elevator hoistway () from the measuring data received, and after verifying an intrusion to switch into an operating mode () in which driving with the elevator is prevented.