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:
Apr. 30, 2019
Filed:
Sep. 15, 2015
Konecranes Global Corporation, Hyvinkää, FI;
Tero Kultanen, Lempäälä, FI;
Jani Ala-Uotila, Tampere, FI;
Pasi Nokelainen, Tampere, FI;
Veli-Pekka Vuoti, Lempäälä, FI;
KONECRANES GLOBAL CORPORATION, Hyvinkää, FI;
Abstract
A hoisting device includes a trolley travelling along a support structure, and a hoisting member to be lowered and lifted therefrom by means of hoisting ropes, as well as a current supply cable between the trolley and the hoisting member, wherein the structure of the current supply cable is made to assume a spiral shape such that in an uplifted position it forms an at least substantially flat-spiral structure wherein turns of the spiral structure lie in turns of increasing diameter.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile