POWER SUPPLY SWITCHING DEVICE OF TIRE TYPE CRANE AND TIRE TYPE CRANE SYSTEM

• Main Authors: HAYASHI DAISAKU, SAKAMOTO TOSHIHIKO, SHIMOZU TOSHIHITO
• Format: Patent
• Language: English
• Published: 08.07.2010
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a power supply switching device of a tire type crane that can switch connection/disconnection with a power receiving side connector and an external power supply side connector by driving from the tire type crane side, without need for movement to the location provide...