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公开(公告)号:USD659936S1
公开(公告)日:2012-05-15
申请号:US29410096
申请日:2012-01-04
申请人: Eric Berthiaume , Daniel Larocque , Rene Hebert
设计人: Eric Berthiaume , Daniel Larocque , Rene Hebert
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公开(公告)号:USD646041S1
公开(公告)日:2011-09-27
申请号:US29360358
申请日:2010-04-23
申请人: Eric Berthiaume , Daniel Larocque , Rene Hebert
设计人: Eric Berthiaume , Daniel Larocque , Rene Hebert
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公开(公告)号:USD654242S1
公开(公告)日:2012-02-14
申请号:US29360356
申请日:2010-04-23
申请人: Eric Berthiaume , Daniel Larocque , Rene Hebert
设计人: Eric Berthiaume , Daniel Larocque , Rene Hebert
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公开(公告)号:US20080309037A1
公开(公告)日:2008-12-18
申请号:US12135301
申请日:2008-06-09
申请人: Rene Hebert
发明人: Rene Hebert
IPC分类号: B62D39/00
CPC分类号: B62B3/1404
摘要: The present invention concerns nestable shopping carts including a lifter mechanism allowing the rear wheels of each cart to rise when they are nested together in order to facilitate their displacements when forming a line and to limit the wear of rear wheels. The lifter system comprises the wheeled chassis of the cart having a front end section sloping downwardly from a line of junction. The chassis also comprises a rear cross-bar that may pass above the line of junction of a following similar cart. The lifter system can be easily modified to cancel its rising property in that it also comprises a height adapter removably connectable to the cross-bar for reducing, when connected to the cross-bar, the height of the bottom surface of the cross-bar causing the rear end of the chassis to lift when a following similar shopping cart is nested into the shopping cart.
摘要翻译: 本发明涉及可嵌套的购物车,其包括提升机构,当升降机构被嵌套在一起时,允许每个推车的后轮升高,以便于在形成线时促进其位移并限制后轮的磨损。 升降机系统包括推车的轮式底盘,其具有从连接线向下倾斜的前端部分。 底盘还包括后横杆,其可以通过以下类似的推车的接合线上方。 升降机系统可以容易地修改以抵消其上升的特性,因为其还包括可拆卸地连接到横杆的高度适配器,用于当连接到横杆时减小横杆的底部表面的高度,从而导致 当以下类似的购物车嵌入购物车时,底盘的后端抬起。
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