| 摘要 |
PROBLEM TO BE SOLVED: To provide a wiper system which widely wipes a windshield glass surface using a wiper blade, and setting the wiper blade along a protruding shape of a lower edge of the windshield glass at a stationary position. SOLUTION: A wiper system W includes: a main arm 10 installed onto a pivot axis 3; a sub-arm 20 which rotates around a support axis 4; an connecting member 30; and a wiper blade 40 which is connected to the connecting member 30, and which completely wipes the windshield glass surface while changing the posture of the wiper blade 40 in accordance with the rotation of the main arm 10. The wiper blade 40 is connected to the connecting member 30 such that it can fit into the shape of the lower edge of the windshield glass at the stationary position. A sub-blade 50 is provided, on the main arm 10, such that the sub-blade 50 fits into the shape of the lower edge of the windshield glass on a base end of the wiper blade 40 in the longitudinal direction at a stationary position (a). In addition, a longitudinal axis line 50a is provided on the main arm 10 so as to form an obtuse angle to a longitudinal axis line 40a of the wiper blade 40. COPYRIGHT: (C)2008,JPO&INPIT
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