WHEEL CRANE

摘要

PROBLEM TO BE SOLVED: To provide a wheel crane capable of enabling a driver to easily confirm the tachograph operating situation and the information on operation recording while staying in a cab. SOLUTION: In a wheel crane 10, a tachograph 19 is mounted in the cab 14 of an upper superstructure 2, and a speed signal from a speed sensor 9 mounted on an output shaft of a transmission 8 of a lower structure 1 is transmitted to both of a traveling meter 51 and the tachograph 19 through a controller 53 mounted in the cab l4.