| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a tank structure of a construction machine enlarging a tank storage space in the tank structure provided with a cylinder body forming the sidewalls of a tank, a square upper plate for closing an upper end opening of the cylinder body, and a square lower plate for closing a lower end opening of the cylinder body. <P>SOLUTION: A first plate part 80a and a second plate part 80b facing each other are formed into the cylinder body 80, and the first plate part 80a is arranged parallel with respect to a first side end face 81a of the upper plate 81 and a first side end face 82a of the lower plate, and the second plate part 80b is arranged parallel with respect to a second side end face 81b of the upper plate 81 and a second side end face 82b of the lower plate 82. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
