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. 28, 2026
Filed:
Nov. 16, 2022
Hamm Ag, Tirschenreuth, DE;
HAMM AG, Tirschenreuth, DE;
Abstract
A soil processing roller for a soil processing machine includes a roller shell elongated in the direction of a roller axis of rotation and surrounding a roller interior and an unbalanced arrangement arranged at least partially in the roller interior. The unbalanced arrangement includes at least one unbalanced mass rotatable around an unbalanced axis of rotation having center of mass eccentric to the unbalanced axis of rotation and an unbalanced drive system having at least one unbalanced electric drive motor for driving the at least one unbalanced mass to rotate around the unbalanced axis of rotation. The at least one unbalanced mass is in an idle position when the unbalanced arrangement is deactivated, and the unbalanced drive system is designed, upon deactivation of the unbalanced arrangement, to operate the at least one unbalanced electric drive motor in an unbalanced return phase such that the at least one unbalanced mass is moved into the idle position.