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:
Aug. 25, 2020
Filed:
Dec. 14, 2017
Flsmidth A/s, Valby, DK;
Peter Weller, Wangen, CH;
Eduardo Hurtado, Sandy, UT (US);
FLSmidth A/S, , DK;
Abstract
Driving arrangement for a heavy-duty grinding mill () having a horizontal tube with a circumferential girth gear (), comprising a driving assembly, comprising a motor (); at least two engaging pinions () configured to engage the girth gear () for driving the grinding mill (); at least one gearbox () comprising an input shaft () for coupling the motor () with the at least one gearbox (), at least two output shafts () for coupling the gearbox () with the at least two engaging pinions () and a torque split arrangement being configured to transmit torque of the input shaft () to the at least two output shafts (); and at least one frame () for supporting the at least two engaging pinions () separate from the gearbox (), and a heavy-duty grinding mill.