Cab of Manitowoc 4000W 150 ton track mounted lattice boom crane with flying jib. Construction site for addition to university dormitory. Crane and its cab, including rear counterweights, can rotate 360 degrees. Note the metal rods extending from brackets on the end track drive rollers, to which yellow caution tape has been attached to mark the rotating counterweight hazard area. Mosher Jordan Renovation and New Dining Center, University of Michigan, Ann Arbor, March 2007.
constructionequipmentlatticeManitowoc4000Wflying jibcranetracksafetyhazardcounterweightMichiganAnn ArborUniversity of Michigan2007crane 6889
From Construction Cranes: hydraulic, cable, mobile, track, wheel, tower