Patent ID: 8356858
Filing Date: 2013-01-22
Classification: B62D,E02F

Abstract:
1. A cabin mounting structure for construction machinery by which a driver's cabin is mounted on a vehicle body, the cabin mounting structure comprising: an up and down directional vibration damping unit connecting the cabin and the vehicle body and allowing the cabin to move in a front and rear direction relative to the vehicle body and damping up and down directional vibration of the cabin, the up and down directional vibration damping unit being mounted between the cabin and the vehicle body and comprising at least one elastic means connected to the vehicle body and at least one supporting member connected to the cabin and to the elastic means and being relatively movable in the front and rear direction while the cabin is connected to the vehicle body, wherein the supporting member comprises a supporting bar being spaced apart from a bottom surface of the cabin by a predetermined distance and a connecting part for connecting the cabin and the supporting bar, and wherein the elastic means surrounds a part of the supporting bar.