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:
May. 30, 2023
Filed:
Mar. 16, 2017
Kleemann Gmbh, Göppingen, DE;
Elena Burgart, Nürtingen, DE;
Christian Knoblich, Stuttgart, DE;
Reiner Köpf, Gingen an der Fils, DE;
Abstract
The invention relates to a hopper, in particular for a rock-crushing plant, a screening plant or the like having a side wall that bounds the hopper space, a wall broadening portion being pivotably coupled to the side wall, an auxiliary means for positioning in an upright state being assigned to the wall broadening portion in order to move the wall broadening portion from a folded-down transport position to an upright working position, and wherein the auxiliary means for positioning in an upright state has an actuator that is coupled to a pivotably mounted lever. In the context of such a hopper, in order to be able to easily move the wall broadening portion in a controlled and reliably manner between the transport position and the working position, it is provided according to the invention that the lever is pivotably coupled to an equalizing lever, and that the equalizing lever is pivotably coupled to the wall broadening portion.