| 摘要 |
PROBLEM TO BE SOLVED: To prevent particles from entering into a partitioning board bottom by creating incisive contact points in a horizontal line by the distal ends of distal end parts to extrude and clear out AS mixture particles dispersed on a traveling road surface. SOLUTION: A flat plate section of a partitioning board is divided into two and a chevron tip end section 1 is composed in a structure each member of an angle structure A required for progressing without departing from a boundary cut line between a paved range and an unpaved range, a perpendicular plate B for the flat plate to progress under the driving power of a main machine screed, and a stop board C for preventing unnecessary material flowing out of an asphalt finisher machine from leaking out, is united with each other. COPYRIGHT: (C)2011,JPO&INPIT
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