POST EXTENSION/LOCK DEVICE FOR HIGH-LIFT WORK VEHICLE

摘要

PROBLEM TO BE SOLVED: To surely prevent the extension of posts when the work device is stored.;SOLUTION: The post extension/lock device 80 comprises a 2nd stopping member 85 attached to the tip of the base end boom 37a of a post 37 which is a part of a high-lift work vehicle 20 and is designed to be freely extendable and a 1st stopping member 81 attached to a supporting arm 41 rotatably, pivotally attached to the tip of the post 37. The stopping members 81, 85 have engagement protrusions 82, 86 for them to engage with each other when the device 20 is in storage at the vehicle storage position.;COPYRIGHT: (C)2003,JPO