公开(公告)号：US20240209689A1

公开(公告)日：2024-06-27

申请号：US18556051

申请日：2022-04-28

申请人： BAUER Maschinen GmbH

发明人： Esef BESIC ,  Matthias KNOLL ,  Christian MIEHLING ,  Rudolf PÖCKL ,  Alexander WEIGL

IPC分类号： E21B7/02

CPC分类号： E21B7/023

摘要： The Invention relates to a mast element, in particular leader element, for a construction machine, with an elongate, hollow mast profile, which is approximately rectangular in cross section and comprises a linear guide for a mast carriage on its outer side along a longitudinal direction of the mast. In addition, according to the invention, at least one diagonal reinforcement element extends within the mast profile along the longitudinal direction of the mast, which is arranged at an oblique angle to the sides of the approximately rectangular mast profile.