发明授权
US09295321B2 Antiparallelogram folding structure, stroller, chair, pram, table trolley
有权
反平行折叠折叠结构，婴儿车，椅子，婴儿车，台车
- 专利标题： Antiparallelogram folding structure, stroller, chair, pram, table trolley
- 专利标题（中）： 反平行折叠折叠结构，婴儿车，椅子，婴儿车，台车
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申请号： US14403454申请日： 2013-05-24
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公开(公告)号： US09295321B2公开(公告)日： 2016-03-29
- 发明人: Patrick Herbault
- 申请人： Patrick Herbault
- 代理机构： Pillsbury Winthrop Shaw Pittman LLP
- 优先权： FR1254874 20120525
- 国际申请： PCT/FR2013/051152 WO 20130524
- 国际公布： WO2013/175146 WO 20131128
- 主分类号： B62B7/08
- IPC分类号： B62B7/08 ; A47B3/00 ; B62B1/20 ; B62B3/02 ; A47C4/04
摘要：
The foldable bearing structure includes a set of coplanar wheels and a folding device including a set of lower arms; at least a rear upper arm; an antiparallelogram deformable in a vertical plane, the antiparallelogram including two crossed segments; at least a first sidebar located in the vertical plane; the antiparallelogram deformed by folding between a first position corresponding to an unfolded of the structure and a second position corresponding to a folded position, the transition from the first position to the second position reducing the wheelbase of the structure.
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