发明授权
- 专利标题： Wiper pivot device
- 专利标题（中）： 刮水器枢轴装置
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申请号： US09762323申请日： 2000-06-02
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公开(公告)号： US06842939B1公开(公告)日： 2005-01-18
- 发明人: Takashi Hasegawa , Yoshimasa Sato , Yuji Watanabe
- 申请人： Takashi Hasegawa , Yoshimasa Sato , Yuji Watanabe
- 申请人地址： JP Shizuoka-ken
- 专利权人： Asmo Co., Ltd.
- 当前专利权人： Asmo Co., Ltd.
- 当前专利权人地址： JP Shizuoka-ken
- 代理机构： Nath & Associates
- 代理商 Harold L. Novick
- 优先权： JP11-158772 19990604
- 国际申请： PCTJP00/03594 WO 20000602
- 国际公布： WO0074984 WO 20001214
- 主分类号： B60S1/04
- IPC分类号： B60S1/04 ; B60S1/34
摘要：
The wiper pivot unit for smoothly absorbing a load applied from the outside of a vehicle. The wiper pivot (1) has a pivot shaft (3), a pivot holder (4) and a toothed washer (5). The pivot shaft has a small-diameter section (31) and a large-diameter section (32). The toothed washer is fitted on the large-diameter section to constrict it with a predetermined force. The toothed washer slips off the large-diameter section when a load of a predetermined value or more acts upon the pivot shaft. When the toothed washer is shifted to the small-diameter section, the pivot shaft descends smoothly along the pivot holder.
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