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. 30, 2022
Filed:
Mar. 25, 2019
De'longhi Appliances S.r.l., Treviso, IT;
Davide Bonotto, Treviso, IT;
Emanuele Marcato, Treviso, IT;
De'Longhi Appliances S.R.L., Treviso, IT;
Abstract
Grinding device () for an automatic coffee machine, comprising: a support body (); a lower grinder () and an upper grinder () arranged coaxially with respect to an axis (X) and delimiting a gap where the grinding is performed; a motor () for driving at least one of said grinders () in rotation about said axis (X); an adjustment ring nut () for adjusting the width of said gap having means for transforming a rotation thereof about said axis (X) into a translation of at least one of said grinders in the direction of said axis (X); and a gear for driving said ring nut () in rotation; where said gear comprises a toothed wheel arc () engaging a pinion (), and a mechanism for fixing said toothed wheel arc () in an adjustable position on said ring nut ().