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    • 4. 发明授权
    • Cab for construction machinery
    • 工程机械驾驶室
    • US06568746B2
    • 2003-05-27
    • US10110389
    • 2002-04-12
    • Tsuyoshi SakyoKazunori KomatsuKatsuhiro Satou
    • Tsuyoshi SakyoKazunori KomatsuKatsuhiro Satou
    • E02F916
    • B62D33/0617B66C13/54E02F9/163
    • A cab for construction machines includes left and right rear pillars constituted by steel pipes of a diversified shape, with inclined intermediate pillar portions between upright lower pillar portions and upper pillar portions whereby positions of the lower and upper pillar portions are shifted in the forward and rearward directions, respectively. Lower portions of the rear pillars are receded in the forward direction to provide a recessed space, while upper portions of the rear pillars are projected out in the rearward direction to provide a rear expansion space. Accordingly, for the purpose of downsizing the upper structure (2), front portions of equipment, including an engine, can be accommodated in the recessed space and the rear expansion space contributes to broaden a space within the cab.
    • 一种建筑机械的驾驶室包括由具有多种形状的钢管构成的左右后支柱,在直立下支柱部分和上柱部分之间具有倾斜的中间支柱部分,从而使上下柱部分的位置向前和向后移动 方向。 后柱的下部在向前方向后退,以提供凹陷空间,而后柱的上部沿向后方向突出以提供后膨胀空间。 因此,为了减小上部结构(2)的目的,包括发动机在内的设备的前部可以容纳在凹进的空间中,并且后部扩展空间有助于扩大驾驶室内的空间。