| 摘要 |
<p>The invention relates to a lattice mast crane comprising a chassis (1a), a superstructure (1b), rotatably mounted on the chassis (1a), a lattice mast jib (5), located on the superstructure (1b), at least one brace support (6, 7, 8) projecting laterally from the lattice mast jib (5), upper bracing means (10), which connect the brace support (6, 7, 8) to a lattice mast jib part situated in the head region (4) of the lattice mast jib (5) and consist of at least one rigid, rod-type bracing element or cable, and lower bracing means (9), which connect the brace support (6, 7, 8) to a lattice mast jib part (3) in the foot region (3) of the lattice mast jib (5) or to a component (12) of the superstructure (1b) and consist of at least one rigid rod-type bracing element or cable.</p> |
