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. 12, 2026
Filed:
Mar. 16, 2022
Putzmeister Engineering Gmbh, Aichtal, DE;
Matthias Braun, Aichtal, DE;
Putzmeister Engineering GmbH, Aichtal, DE;
Abstract
Supporting construction () for a working machine comprising a mast, having a supporting leg box (), which is open to a front side (), and having a supporting leg () which is mounted displaceably in the longitudinal direction for moving between a completely retracted position and a position in which it is completely extended by a maximum extension length (A), wherein the supporting leg box () has, in the region of the open front side (), a first load introduction device () and, at a given distance (D) from the front side (), within the supporting leg box, a single second load introduction device () having at least one supporting surface (), and wherein the supporting leg () has a reinforcing element () which extends substantially along a length (L) of the supporting leg () and which is designed to bear on the at least one supporting surface () of the single second load introduction device ().