| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tractor having a high degree of sealing in which a cloud of dust generated at a machine body side does not enter a cabin side even when an operation lever is operated in a swinging manner. <P>SOLUTION: The tractor comprises: a machine body; a cabin mounted to the machine body; an operation lever 16a which is swingably supported around a lateral axis of the machine body side and is arranged penetrating through a through-hole 35 provided to a guide member 21; and seal members 39 for sealing the through-hole 35. Each of the seal members 39 includes an elastic member 40 having a sealing surface formed of an abrasion resistant material. And the sealing surfaces of the two seal members 39 are arranged along a swinging direction of the operation lever 16a and are made to face each other across the operation lever 16a to be stuck to each other. <P>COPYRIGHT: (C)2012,JPO&INPIT |
