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1. 发明授权

US07975945B1 Anti-jam cutting knife for a paper shredder 有权
标题翻译：防碎切纸刀为碎纸机
公开(公告)号：US07975945B1
公开(公告)日：2011-07-12
申请号：US12576352
申请日：2009-10-09
申请人： Emily Lo
发明人： Emily Lo
IPC分类号： B02C18/22
CPC分类号： B02C18/0007 , B02C18/142 , B02C2018/164
摘要： An anti-jam knife device for a paper shredder is characterized in that a circular parting wheel is provided on a blade shaft and is closely adjacent to a guide-parting plate, with an outer diameter of the parting wheel being higher than a parting knife-edge at a bottom of a notch of the guide-parting plate. Therefore, when shredding plural pieces of paper, the paper is cut first by the guide-parting plate associated with the parting wheel, and is then shredded by plural original sets of blades to prevent from paper jam.
摘要翻译：一种用于碎纸机的防卡切刀装置的特征在于，在叶片轴上设置有圆形分离轮，并且紧邻于导向分隔板，分轮的外径高于分刀，边缘在引导分离板的凹口的底部。因此，当切碎多张纸时，首先通过与分型轮相关联的导向分离板切割纸，然后由多个原始的叶片切割，以防止卡纸。

2. 发明授权

US07584913B1 Safety switch of a paper shredder 有权
标题翻译：碎纸机的安全开关
公开(公告)号：US07584913B1
公开(公告)日：2009-09-08
申请号：US11895785
申请日：2007-08-27
申请人： Emily Lo
发明人： Emily Lo
IPC分类号： A47J43/046
CPC分类号： B02C18/0007 , B02C2018/0023 , B02C2018/168
摘要： A safety switch of a paper shredder is a safety switch that is installed on an ordinary paper shredder. Another magnet is installed on a scrap paper bin or a door panel, and by using a magnet to repulse or attract a magnetic block inside the safety switch, power is shut off at a same time when the scrap paper bin is pulled out or the door panel is opened for taking out the scrap paper bin.
摘要翻译：破碎机的安全开关是安装在普通碎纸机上的安全开关。另一个磁铁安装在废纸箱或门板上，并通过使用磁铁将安全开关内部的磁性块排斥或吸引磁块，同时当废纸箱被拉出或门时同时切断电源打开面板取出废纸箱。

3. 发明授权

US07234656B1 Paper shredder paper feed mechanism 有权
标题翻译：碎纸机进纸机构
公开(公告)号：US07234656B1
公开(公告)日：2007-06-26
申请号：US11123718
申请日：2005-05-09
申请人： Emily Lo
发明人： Emily Lo
IPC分类号： B02C18/16
CPC分类号： B02C18/0007 , B02C18/2283
摘要： A paper shredder paper feed mechanism, characterized in having a paper insert opening structured from two movable paper feed tubes, which are configured above paper shredding cutters. Two ends of each of the paper feed tubes are respectively positioned in W-shaped embed grooves of positioning plates of a frame. The two paper feed tubes are ordinarily closed together, thereby enhancing safety and preventing dust and miscellaneous objects from falling into the paper shredder. When paper is inserted into the paper insert opening, the thickness of the paper opens the two paper feed tubes, thereby guiding the paper smoothly guided into the paper shredding cutters.
摘要翻译：一种纸粉碎纸供给机构，其特征在于具有由两个可动供纸管构成的纸插入口，其构造在切纸机上。每个供纸管的两端分别定位在框架的定位板的W形嵌入槽中。两个供纸管通常封闭在一起，从而提高安全性并防止灰尘和杂物落入碎纸机。当纸张插入到纸张插入口中时，纸张的厚度打开两个供纸管，从而将纸张平滑地引导到纸粉碎刀具中。

4. 发明申请

US20070095960A1 Paper shredder cutting tool 审中-公开
标题翻译：碎纸机切割工具
公开(公告)号：US20070095960A1
公开(公告)日：2007-05-03
申请号：US11264867
申请日：2005-11-01
申请人： Emily Lo
发明人： Emily Lo
IPC分类号： B02C18/16
CPC分类号： B02C18/182 , B02C18/142 , B02C2018/164
摘要： A paper shredder cutting tool according to the present invention includes two sets of rolling blades that are parallel and side-by-side to each other. Wherein, several blade modules are configured correspondingly. Each blade module is consisted of a smooth first plate-shaped blade and an adjacent curved second plate-shaped blade to form the circumferences of the blade modules as asymmetrical blade tips for slicing the papers into asymmetrical and small pieces. Furthermore, the curved side of the blade tip is non-parallel to paper input direction to provide dragging effects and thus preventing paper jam.
摘要翻译：根据本发明的切碎机切割工具包括彼此平行且并排的两组滚动叶片。其中，相应地配置了多个刀片模块。每个叶片模块由平滑的第一板形叶片和相邻的弯曲的第二板形叶片组成，以形成叶片模块的周边，作为将纸张切割成不对称和小块的不对称叶片尖端。此外，叶片尖端的弯曲侧与纸张输入方向不平行，以提供拖曳效果，从而防止卡纸。

5. 发明申请

US20050161541A1 Fragmenting devices for shredding paper and breaking compact discs 审中-公开
标题翻译：用于粉碎纸张和碎纸的碎片装置
公开(公告)号：US20050161541A1
公开(公告)日：2005-07-28
申请号：US10767157
申请日：2004-01-28
申请人： Emily Lo
发明人： Emily Lo
IPC分类号： B02C18/00 , B02C18/14 , B02C18/16
CPC分类号： B02C18/142 , B02C18/0007 , B02C18/148 , B02C2018/0015 , B02C2018/0038 , B02C2018/0046
摘要： Fragmenting devices for shredding paper and breaking compact discs, comprising a compact disc cutting tool set configured at a side of and linked up by means of a connecting gear to a cutting tool set of a conventional paper shredder. The compact disc cutting tool set is constructed to include two juxtapositioned cylindrical rotary cutters, and pressed grains are defined on surfaces of the two rotary cutters. A compact disc is inserted between the two rotary cutters through a compact disc insertion opening defined in a top surface of a top cover, and thereupon the pressed grains on the surface of the cutting tools mash and break up the compact disc.
摘要翻译：用于粉碎纸和破碎光盘的碎片装置，包括配置在通过连接齿轮的一侧并连接到传统碎纸机的切割工具组的一个光盘切割工具组。光盘切割工具组被构造成包括两个并置的圆柱形旋转切割器，并且压制的颗粒限定在两个旋转切割器的表面上。通过限定在顶盖的顶表面中的光盘插入口，在两个旋转切割器之间插入光盘，并且随后在切割工具的表面上挤压的颗粒将粉碎并分解光盘。

6. 发明授权

US07753301B1 Guide-cutting plate of a cutting wheel for a paper shredder 有权
标题翻译：用于碎纸机的切割轮的导向板
公开(公告)号：US07753301B1
公开(公告)日：2010-07-13
申请号：US12214349
申请日：2008-06-17
申请人： Emily Lo
发明人： Emily Lo
IPC分类号： B02B7/02 , B02C23/00
CPC分类号： B02C18/0007 , B02C18/142 , B02C2018/0046 , B02C2018/168
摘要： A guide-cutting sheet of a cutting wheel for a paper shredder is characterized in that two sides of a centerline of a planar linear guide-cutting sheet are opened respectively with blade shaft transfix holes corresponding to a spacing between the blade shafts of two parallel cylindrical rotary cutting wheels; below or above two blade shaft transfix holes are opened respectively with fixing rod transfix holes, corresponding to a spacing between two fixing rods; the centerline part above two blade shaft transfix holes is opened with a rabbet which can be latched at two aperture walls of a strip-shape aperture on a face cover; and a bottom of the rabbet is provided with a concaved knife-edge which can cut off paper sheets.
摘要翻译：一种用于打碎机的切割轮的导向切片，其特征在于，平面线性导向切片的中心线的两侧分别开有与两轴平行圆柱形的叶片轴之间的间隔对应的叶片轴旋转切割轮; 两个以上或以上两个叶片轴的透孔分别用固定杆开口孔打开，对应于两个固定杆之间的间距; 在两个叶片轴转换孔上方的中心线部分用可以锁在面罩上的条形孔的两个孔壁处的拉杆打开，并且所述拉杆的底部设置有能够切断纸张的凹口刀刃。

7. 发明授权

US07748656B1 Paper shredder blade 有权
标题翻译：碎纸机刀片
公开(公告)号：US07748656B1
公开(公告)日：2010-07-06
申请号：US12080473
申请日：2008-04-02
申请人： Emily Lo
发明人： Emily Lo
IPC分类号： B02C18/16
CPC分类号： B02C18/182 , B02C18/0007
摘要： A paper shredder blade includes a pair of cylindrical hobs, and each hob includes a polygonal shaft sheathed with many differential blades, allowing the differential blades to be assembled alternately. Each differential blade has two secondary blades, and an inner side of each secondary blade contains many bumps surrounding an inner rim of the secondary blade to increase a thickness and an intensity of the blade. Two abutted secondary blades are formed into one set of differential blade by abutting the bumps with the bumps, to save more than a half of materials of the differential blade, and to reduce a weight correspondingly. A cut-off edge of each secondary blade contains a reinforcing rib, allowing the edge to be thicker than the cut-off edge of an ordinary paper shredder. Therefore, when cutting off paper, the paper will not be jammed easily and can be cut off easily.
摘要翻译：碎纸机刀片包括一对圆柱形的滚刀，每个滚刀包括一个多个轴，多边形轴被多个差动叶片包围，允许差速叶片交替组装。每个差速叶片具有两个次级叶片，并且每个次级叶片的内侧包含围绕次级叶片的内缘的许多凸起，以增加叶片的厚度和强度。两个邻接的二次叶片通过使凸块与凸起抵靠而形成一组差速刀片，以节省差速刀片的一半以上的材料，并相应地减轻重量。每个次级叶片的切割边缘包含加强肋，允许边缘比普通碎纸机的切割边缘厚。因此，当切断纸张时，纸张不会卡住，容易切断。

8. 发明授权

US07309840B1 Emergency stopping safety device of paper shredder 失效
标题翻译：破碎机紧急停止安全装置
公开(公告)号：US07309840B1
公开(公告)日：2007-12-18
申请号：US11187330
申请日：2005-07-23
申请人： Emily Lo
发明人： Emily Lo
IPC分类号： H01H1/64 , H01H1/66
CPC分类号： H01H3/022 , B02C2018/168 , H01H9/161 , H01H2003/0246
摘要： An emergency stopping safety device includes an emergency switch and an emergency light. When children accidentally put their fingers into a paper feeder of a paper shredder, the paper shredder can be temporarily disabled by pressing a button of the emergency switch immediately, and the emergency light blinks as warning signal.
摘要翻译：紧急停止安全装置包括紧急开关和应急灯。当孩子意外将手指放入碎纸机的给纸器时，可以立即按下紧急开关按钮暂时禁用碎纸机，并且应急指示灯将作为警告信号闪烁。

9. 外观设计

USD542338S1 Cutting blade for paper shredder 有权
标题翻译：碎纸机切割刀片
公开(公告)号：USD542338S1
公开(公告)日：2007-05-08
申请号：US29245156
申请日：2005-12-19
申请人： Emily Lo
设计人： Emily Lo

10. 外观设计

USD541845S1 Cutting blade for paper shredder 有权
公开(公告)号：USD541845S1
公开(公告)日：2007-05-01
申请号：US29245157
申请日：2005-12-19
申请人： Emily Lo
设计人： Emily Lo

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