FIELD: transport.
SUBSTANCE: lorry-mounted crane contains boom, rotating unit, outriggers with jacks, each jack made as hydraulic cylinder containing rod with piston and one of outriggers with jacks with jacks having longer piston stroke than other outriggers with jacks.
EFFECT: increase of crane performance efficiency on inclined work sites.
18 dwg
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Authors
Dates
2008-12-20—Published
2006-10-20—Filed