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1. 发明授权

US06715430B2 Sectional table with gusset 失效
标题翻译：带有角撑板的剖面表
公开(公告)号：US06715430B2
公开(公告)日：2004-04-06
申请号：US10199796
申请日：2002-07-19
申请人： Jae Chul Choi , Choon Yong Choi
发明人： Jae Chul Choi , Choon Yong Choi
IPC分类号： A47B1300
CPC分类号： A47B13/06 , A47B13/02
摘要： Disclosed is a sectional table with gussets, in which a table top and legs thereof can be easily assembled in a simple manner by virtue of a gusset mechanism. The sectional table with gussets includes a table top; an inverted hat-shaped channel frame having cylindrical parts on the central portion thereof and flanges on both ends thereof, the cylindrical parts being formed through a deep-drawing process and the flanges being fixedly secured to the underside of the table top; cylindrical gussets inserted into the cylindrical parts of the channel frame at the upper end thereof to be fixedly secured to the cylindrical parts; and table legs secured to the underside of the table top by the gussets by being inserted into openings of the gussets.
摘要翻译：公开了一种具有角撑板的剖视图，其中桌面和腿部可以通过角撑板机构以简单的方式容易地组装。带角撑板的剖面图包括桌面; 一个倒置的帽形通道框架，在其中心部分具有圆柱形部分，其两端具有凸缘，圆柱形部分通过深拉伸工艺形成，凸缘固定地固定在台面的下侧; 在其上端插入通道框架的圆柱形部件的圆柱形角撑板固定地固定到圆柱形部件上; 并且桌腿通过插入角撑板的开口而被角撑板固定到桌面的下侧。

2. 发明授权

US06796565B2 Cart for transportation 失效
公开(公告)号：US06796565B2
公开(公告)日：2004-09-28
申请号：US10264056
申请日：2002-10-02
申请人： Jae Chul Choi , Choon Yong Choi
发明人： Jae Chul Choi , Choon Yong Choi
IPC分类号： B62B300
CPC分类号： B62B3/02 , B62B2205/006 , B62B2205/10 , B62B2205/32 , Y10T403/55
摘要： There is disclosed a cart for transportation, which includes a plurality of trays, a support for supporting the trays, a handle provided to the uppermost tray, and a wheel provided to the lowermost tray, which comprises a connecting pipe 112 attached to each corner of each of the trays 110, a supporting member 120 provided between upper and lower trays, a connecting member 130 for joining the supporting member 120 and the connecting pipe of the tray 110 with each other, a handle connecting member 140 for joining the handle 150 with the connecting pipe of the uppermost tray, and a wheel connecting member 160 for joining the wheel 170 with the connecting pipe of the lowermost tray. The invention can be assembled easily without using coupling devices and shipping charges can reduced as the volume of the components is minimized before the cart is assembled.

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