| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an arm head in which a head cover is mounted rotatably on the body of the wiper arm, capable of holding the head cover stably in such a condition as rising with respect to the wiper arm body (in the upset attitude). <P>SOLUTION: The head 4 of the wiper arm 2 is configured so that the head cover 20 is installed to be rotatable relative to the arm head body 20, and when the head cover 20 is put in the upset attitude relative to the arm head body 20, projections 20 as stoppers installed on both sides of the bottom edge of the head cover 20 are fitted in recesses 16A formed on both sides of the bottom part of the arm head body 10, and thereby the upset attitude of the head cover 20 is retained. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
