| 摘要 |
PROBLEM TO BE SOLVED: To provide a wiper unit, in which a wiper frame cover is coupled to a wiper frame and a gear case by screws, and further strongly coupled without loosening. SOLUTION: In this wiper unit 1, the wiper frame cover 5 is disposed above a gear case fixture part 4d of the wiper frame 4 contained in a wiper frame support part 15d of the gear case 15. Wiper frame fixing screws 6 and 6 are respectively inserted from a first and a second screw insertion holes 5a2 and 5a3 to a first and a second screw holding parts 4d4 and 4d5, and a first and a second circular hole parts 4d6 and 4d7 in a first and a second screw inserting holes 4d2 and 4d3 formed in the gear case fixture part 4d in the wiper frame 4, to be driven into a first and a second driving holes 15d3 and 15d4 in a wiper frame support part 15d in a gear case 15. COPYRIGHT: (C)2005,JPO&NCIPI
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