发明授权
- 专利标题： Child buggy with wheel with suspension, wheel with suspension and swivel wheel with suspension
- 专利标题（中）： 儿童车与悬挂车轮，悬挂轮和悬挂转轮
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申请号： US10562936申请日： 2004-06-30
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公开(公告)号： US07497449B2公开(公告)日： 2009-03-03
- 发明人: Stéphane Logger
- 申请人： Stéphane Logger
- 申请人地址： CH Zug
- 专利权人： Royalty Bugaboo GmbH
- 当前专利权人： Royalty Bugaboo GmbH
- 当前专利权人地址： CH Zug
- 代理机构： Sughrue Mion, PLLC
- 优先权： NL1023789 20030701
- 国际申请： PCT/NL2004/000465 WO 20040630
- 国际公布： WO2005/002882 WO 20050113
- 主分类号： B62B9/00
- IPC分类号： B62B9/00
摘要：
The invention relates to a swivel wheel (10) with suspension (14), comprising a wheel frame (11), a wheel element (12) able to turn about a horizontal wheel axle (13), a suspension (14) and an arm (15). At one end the arm (15) is attached to the wheel frame (11) such that it can pivot about a horizontal arm axis (17) and at the other end it supports the wheel axle (13) some distance away from the arm axis (17). The suspension (14) engages on the arm (15) at an arm engagement point (18) and on the wheel frame (11) at a frame engagement point (19). The arm engagement point (18) and the frame engagement point (19) define a straight suspension axis (20) running through these points. The wheel furthermore has an adjustment mechanism (30) that is equipped for setting the distance (D) from the suspension axis (20) to the arm axis (17) by moving the arm engagement point (18) and/or the frame engagement point (19) along an adjustment track (31).
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