ATTACHMENT COUPLER LOCKING DEVICE OF INDUSTRIAL VEHICLE

摘要

PURPOSE: An attachment coupler locking device of an industrial vehicle is provided to fix an attachment coupler to a lift boom assembly firmly with a simple structure. CONSTITUTION: The attachment coupler locking device of an industrial vehicle comprises: a pair of primary fixed members(30) attached to both insides of a lift boom assembly(14); a pair of secondary fixed members(31) attached to both sides of an attachment coupler(18); a locker(40) coupled separably through the primary and secondary fixed members(30,31) to fix the attachment coupler(18) to the lift boom assembly(14); and an anti-separation device(50) preventing the separation of the locker(40).