Patent ID: 8979468
Filing Date: 2015-03-17
Classification: E02F,Y10T

Abstract:
1. A loading work apparatus comprising: a pair of right and left booms; an implement tool, the implement tool including an engaged member on a back surface thereof; a transverse shaft; a support shaft; an attachment unit, the attachment unit being pivotally supported at a distal end of the boom associated therewith by the transverse shaft, the implement tool being removably attached to the attachment unit, the attachment unit including an engaging member engageable with the engaged member on the back surface of the implement tool; a pair of right and left of lock members supported by the attachment unit for locking and unlocking engagement between the engaging member and the engaged member, the transverse shaft and the support shaft being arranged to bridge across each of the lock members; a pair of right and left coupling members, each of the coupling members being provided on a back surface of the attachment unit for supporting the transverse shaft, each of the coupling members including a pair of right and left brackets standing upright from the back surface of the attachment unit on lateral opposite sides of the lock member associated therewith, the transverse shaft being supported at opposite ends thereof on respective lower portions of the right and left brackets, and the support shaft being supported at opposite ends thereof on respective intermediate portions of the right and left brackets; and a pair of right and left implement tool cylinders, each of the implement tool cylinders being connected to the implement tool associated therewith by the support shaft for rotating the implement tool about the transverse shaft.