DECK TILTING DEVICE

摘要

PROBLEM TO BE SOLVED: To surely prevent the malfunction of a deck due to an error made by an operator. SOLUTION: A proximity sensor 45 serving as a detection means detects the positions of locking pins 37a-37d serving as locking means for changing the tilting direction of a deck 3, and when the direction in which the deck 3 can be tilted according to the positions of the locking pins 37a-37d does not coincide with the tilting direction of the deck 3 indicated by an operator, a hydraulic cylinder 46 constituting a drive means for tilting the deck 3 is not actuated. Thereby the deck 3 is prevented from malfunctioning and not tilted in any unexpected directions to secure operational safety.