Lattice mast element, lattice boom comprising at least one lattice mast element of this type and crane comprising at least one lattice boom of this type

US10315893B2 · kind B2 · utility

Assignee

• Terex Global GmbH · CH

Inventors

• Walter Zimmer · Ludwigsfelde, DE
• Uli Anken · Bexbach, DE
• Fritz-Botho Köster · Rockenhausen, DE
• Oliver Lapp · Wuppertal, DE
• Thorsten Helwes · Homburg, DE

Key dates

• Filing date: Mar 18, 2014
• Grant date: Jun 11, 2019
• Expiry date: Jul 19, 2035

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B66C23/70
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A lattice mast element for a crane comprises at least two longitudinal elements and at least one transverse element interconnecting the longitudinal elements and at least one bracing element for bracing the lattice mast element by interconnecting the longitudinal elements and/or the transverse element, wherein the longitudinal elements and the transverse element define a load bearing surface of the lattice mast element and the longitudinal elements are each configured as a two-dimensional load bearing structure.