| 摘要 |
PROBLEM TO BE SOLVED: To provide a tank trailer capable of reinforcing a tank frame by few manhours, while avoiding welding strain of the tank frame by welding. SOLUTION: While sandwiching a front fixing part 43b or an equalizer fixing part 44b, a plate member 52 is fastened and fixed to a bottom surface part 31 by a bolt 61, to thereby eliminate work for newly boring a bolt 61 insertable hole for fixing a tension bar 5 to frame fastening plates 34a and 34b or the bottom surface part 31. Since welding work is not required, the welding strain of the tank frame 3 caused by heat input by the welding can be avoided. A work space is secured by removing the other part, and work such as preventing deformation by the welding strain by using a tool is not required, and work manhours can be reduced. COPYRIGHT: (C)2011,JPO&INPIT
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