| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wiper insert equipped with a plurality of wiper blades for allowing the use of the wiper blades a plurality of times with one insert body. <P>SOLUTION: A recessed portion 5 is formed in the center of at least one side face 3A out of side faces 3A-3D disposed around a pair of polygonal faces 2 of the insert body 1 having a polygonal flat shape. A pair of side faces of the one side face 3A parted by the recessed portion 5 are formed as flank faces 6, and rake faces 7 are formed on the other paired side faces 3B, 3D of the insert body 1 intersecting the flank faces 6, respectively. At intersecting ridges between each rake face 7 and each flank face 6, the pair of wiper blades 8 are formed sloping back down in alternate directions as extending from one side to the other side of each of the pair of polygonal faces 2 in a side view opposite to the other side faces 3B, 3D. <P>COPYRIGHT: (C)2013,JPO&INPIT |
