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:
Feb. 14, 2012
Filed:
Nov. 10, 2008
Niko Korkeakangas, Loimaa, FI;
Matti Hynni, Hämeenlinna, FI;
Niko Korkeakangas, Loimaa, FI;
Matti Hynni, Hämeenlinna, FI;
Kone Corporation, Helsinki, FI;
Abstract
The present invention relates to a method and a traction appliance arrangement for replacing the hoisting roping of an elevator, which elevator comprises at least guide rails () along which an elevator car () provided with safety gear () travels in the elevator shaft in an essentially vertical direction, a hoisting machine (), a traction sheave () and roping (). The ropes () of the new roping () and the ropes () of the old roping () are joined to each other by splicing the ropes (and) together at one of their ends and by strengthening the joint by means of compressive sleeves (), after which the new roping () is pulled into position by means of the old roping () and the hoisting machine () of the elevator.