| 摘要 |
PROBLEM TO BE SOLVED: To provide a screed apparatus of a paving construction machine. SOLUTION: Between a set of one side part and the other side part of a main screed 21 and a set of one side and the other side expansible screeds 22, 23, support mechanisms 24, 25 are disposed and supported to move the expansible screeds 22, 23 respectively in the width direction. One support mechanism 24 is located between one side part of the main screed 21 and one side expansible screed 22, and provided with a step adjusting part 28 on one side for moving and adjusting one side expansible screed 22 in the direction of height to the main screed 21. The other side support mechanism 25 is located between the other side part of the main screed 21 and the other side expansible screed 23, and provided with a step adjusting part 30 on the other side for moving and adjusting the other side expansible screed 23 in the direction of height through a support 29 integrated with the main screed 21, which is disposed close to the other side expansible screed 23 side. COPYRIGHT: (C)2009,JPO&INPIT
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