Crane girder for a crane, in particular for an overhead or gantry crane, and a crane comprising such a girder

US10155644B2 · kind B2 · utility

Assignee

• Konecranes Global Corporation · FI

Inventors

• Christoph Paßmann · Dortmund, DE
• Richard Kreisner · Ennepetal, DE
• Thomas Schlierbach-Knobloch · Herdecke, DE
• Stefan Noll · Laatzen, DE
• Franz Schulte · Herdecke, DE

Key dates

• Filing date: May 21, 2015
• Grant date: Dec 18, 2018
• Expiry date: May 21, 2035

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B66C17/00
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

A crane girder for a crane, such as an overhead or gantry crane, that is configured as a trussed girder with an upper chord, a lower chord, and braces connecting the chords to each other. At least one of the braces is designed flatly and has a main surface which extends transversely to a longitudinal direction of the crane girder. The brace is removably secured to the upper chord and/or the lower chord.