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Search results with tag "Lattice boom crane"
Glossary of Crane and Rigging Terms
bccranesafety.cav1.0 March 8, 2017 3 Boom Hoist Rope drum and its drive, or other mechanism, for controlling the angle of a lattice boom crane. Boom Length The distance along a straight line through the centreline of the boom foot pin to the centreline of the boom head sheave shaft, measured along the longitudinal axis of the boom.
Chapter 2 Productivity of Construction Equipments ...
www.ndl.ethernet.edu.etattachments hung from a lattice boom crane. The output of a dragline is best obtained from field measurement. But it can also be estimated by productivity determination formula. Output or performance of dragline depends on the following factors: Nature of the soil. Depth of cut. Angle of swing. Length of boom Method of disposal