发明授权
US4819958A Child's folding pushchair with safety device for locking the pushchair
in the opened position
失效
儿童折叠式婴儿车带有安全装置，用于将婴儿车锁定在打开位置
- 专利标题： Child's folding pushchair with safety device for locking the pushchair in the opened position
- 专利标题（中）： 儿童折叠式婴儿车带有安全装置，用于将婴儿车锁定在打开位置
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申请号： US47901申请日： 1987-05-07
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公开(公告)号： US4819958A公开(公告)日： 1989-04-11
- 发明人: Gianluca Perego
- 申请人： Gianluca Perego
- 申请人地址： ITX
- 专利权人： Peg Perego Pines SpA
- 当前专利权人： Peg Perego Pines SpA
- 当前专利权人地址： ITX
- 优先权： ITX23509/86[U] 19861029
- 主分类号： B62B7/06
- IPC分类号： B62B7/06 ; B62B7/08 ; B62B9/00
摘要：
A child's folding pushchair comprises an articulated frame made of tubular metallic elements, featuring a pair of opposed sides provided with respective locking units acting between adjacent tubular elements of the said frame, which locking units can be moved between a first operative position, in which the pushchair is locked in an opened position, and a second inoperative position in which the pushchair can be folded.With at least one of the said locking units there cooperates a safety device adapted to maintain the said units momentarily in the said second inoperative position, so that the other locking unit can be released and thus enable the pushchair to be folded.
公开/授权文献
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