Mast element, in particular leader element, for a construction machine
AssigneeBAUER Maschinen GmbH
InventorJosef Haas
Life of this patent
Estimating the term…
Abstract
The invention relates to a mast element, in particular a leader element, for a construction machine, with an elongate hollow mast profile which, at a front side, is provided along a mast longitudinal direction with two guide strips through which a linear guide for a mast carriage is formed along the front side. According to the invention, provision is made that at least one guide strip is designed as part of a guide profile on which at least one connection web is formed in one piece with the guide strip, which connection web extends away from the guide strip, and that, in order to form the hollow mast profile, elongate wall elements are provided which, together with the at least one connection web, form the hollow mast profile and enclose an inner cavity of the mast profile.
Claims10
A mast element for a construction machine with an elongate hollow mast profile which, on a front side along a longitudinal side of the mast element, is provided with a guide strip, by which a linear guide for a mast carriage is formed along the front side,
- wherein the guide strip is part of a hollow guide profile formed in one piece with the guide strip and having two connecting webs which extend away from the guide strip,
- wherein in order to form the hollow mast profile, elongate wall elements are provided,
- wherein each of the two connecting webs is welded to a respective one of the elongate wall elements in the longitudinal direction of the mast to form two welded seams, and
- wherein the welded seams are arranged away from the guide strip and away from a guide region of the guide strip.
Dependencies are inferred from the claim text.