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. 10, 2019
Filed:
Nov. 13, 2017
Applicant:
Kone Corporation, Helsinki, FI;
Inventors:
Pekka Kilpelainen, Helsinki, FI;
Mikael Haag, Helsinki, FI;
Assignee:
Kone Corporation, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 11/27 (2006.01); B66B 19/00 (2006.01); B66B 7/02 (2006.01);
U.S. Cl.
CPC ...
G01B 11/272 (2013.01); B66B 19/002 (2013.01); B66B 7/02 (2013.01);
Abstract
An arrangement for aligning guide rails of an elevator, comprising a carrier moving upwards and downwards in an elevator shaft along guide rails, at least one plumb line being provided in the vicinity of each guide rail. A laser scanner is attached fixedly or movably to the carrier or to the guide rail or to an apparatus, which is supported on walls of the elevator shaft and/or on the carrier. The horizontal position of the guide rail in relation to the plumb line is determined with the laser scanner.