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:
Oct. 20, 2020
Filed:
Apr. 12, 2018
Hans Kunz Gmbh, Hard, AT;
Georg Klapper, Hard, AT;
Hans Künz GmbH, Hard, AT;
Abstract
A running wheel () for a crane (), in particular gantry crane, comprising a shaft (), a wheel rim () and a hub () connecting the shaft () to the wheel rim () for rotation therewith, at least one connection between the hub () and the shaft () and/or between the hub () and the wheel rim () having a press fit () and a first form fit established by a first stop surface (), the first form fit blocking a relative movement of the hub () in relation to the shaft () or the wheel rim () in a first direction () running parallel to an axis of rotation () of the running wheel (), wherein the connection additionally has at least one second form fit established by a second stop surface (), wherein the second form fit blocks the relative movement of the hub () in relation to the shaft () or the wheel rim () in a second direction () opposed to the first direction ().