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71. 发明授权

US07240870B2 Portable hand-held paper shredder 失效
标题翻译：便携式手持式碎纸机
公开(公告)号：US07240870B2
公开(公告)日：2007-07-10
申请号：US11043419
申请日：2005-01-25
申请人： Anthony J. Lammers , John R. Nottingham , John W. Spirk , Jeffrey Scott Plantz , Patrick W. Brown
发明人： Anthony J. Lammers , John R. Nottingham , John W. Spirk , Jeffrey Scott Plantz , Patrick W. Brown
IPC分类号： B02C18/16
CPC分类号： B02C18/142 , B02C18/0007 , B02C2018/0023 , B02C2018/0038 , B02C2018/0046 , B02C2018/0069
摘要： A hand-held device for shredding paper comprising a pair of rotary cutting wheels disposed within a housing between an inlet slot and an outlet slot. A motor is positioned in the handle to drive the cutting wheels through a gear assembly. One wheel serves as a drive wheel, which is coupled directly to the gear assembly, and the other wheel serves as an idler, driven from a spur gear attached to the drive wheel at the end opposite a gear case. Paper sheets are fed into the inlet slot and pulled between the wheels. Wheels are comprised of a stack of alternating discs of a large and small radius, and staggered so as to allow the two wheels to be interleaved while rotating in opposite (clockwise and counterclockwise) directions and maintain clearance. Large discs have a frictional edge to grab and feed the paper into the intersection of the wheels, tearing the paper into strips and forcing the strips into the outlet slot. A battery compartment in the handle contains the batteries for energizing the motor.
摘要翻译：一种用于粉碎纸的手持装置，包括一对旋转切割轮，其设置在壳体内的入口槽和出口槽之间。马达定位在手柄中以通过齿轮组件驱动切割轮。一个轮作为驱动轮，该驱动轮直接连接到齿轮组件，而另一个轮作为一个惰轮，从与齿轮箱相对的一端附接到驱动轮的正齿轮驱动。纸张进入入口槽并在轮子之间拉动。车轮由大小半径的交替盘组成，交错排列，以便在相反（顺时针和逆时针）方向旋转时允许两个车轮交错并保持间隙。大盘具有摩擦边缘，用于抓住并将纸进给到车轮的交叉处，将纸撕成条并迫使条进入出口槽。手柄中的电池仓包含用于为电机通电的电池。

72. 发明申请

US20070114312A1 Cutting assembly 有权
标题翻译：切割总成
公开(公告)号：US20070114312A1
公开(公告)日：2007-05-24
申请号：US11637968
申请日：2006-12-13
申请人： Dale Parrett , David Pitsch , Adam Downey
发明人： Dale Parrett , David Pitsch , Adam Downey
IPC分类号： B02C18/16
CPC分类号： B02C18/2216 , B02C18/0092 , B02C18/14 , B02C18/142 , F04C2/1073 , F04C13/001
摘要： An apparatus including a pair of substantially parallel shafts. Each shaft has a plurality of axially spaced cutting blades mounted thereon such that each blade forms an oblique angle with respect to a central axis of the associated shaft. Each cutting blade includes a central body having a plurality of teeth radially spaced thereabout. The apparatus further includes a conveying device fluidly coupled to the shafts such that materials cut by the cutting blades are conveyable in a downstream direction by the conveying device.
摘要翻译：一种包括一对基本上平行的轴的装置。每个轴具有安装在其上的多个轴向间隔的切割刀片，使得每个刀片相对于相关联的轴的中心轴线形成倾斜角度。每个切割刀片包括具有在其周围径向间隔开的多个齿的中心体。该装置还包括流体地联接到轴的输送装置，使得由切割刀片切割的材料可以通过输送装置沿下游方向输送。

73. 发明授权

US07175116B2 High-security cutting 有权
标题翻译：高安全性切割
公开(公告)号：US07175116B2
公开(公告)日：2007-02-13
申请号：US10941998
申请日：2004-09-16
申请人： Charles A. Castronovo
发明人： Charles A. Castronovo
IPC分类号： B02C18/16
CPC分类号： B02C18/2283 , B02C18/0007 , B02C18/14 , B02C18/148 , B02C18/16 , B02C18/18 , B02C19/22 , B02C2018/0015 , B02C2018/168 , B02C2018/188 , B02C2018/2208 , Y10T83/04 , Y10T83/6492
摘要： True zero-clearance cutting on a commercial scale is provided via a cutting area including a sacrifice material that is relatively softer than the cutter. One example is a cutting system which is capable of cutting a material such as, for example, tape or paper, into a fiber or powder. The cutting system includes a cutting blade, typically a rotary cutter, and a sacrificial plate or round bar contacting the cutting blade. The contacting portion has a zero clearance during the cutting operation. A metering mechanism is also provided which is capable of metering the material at a predetermined rate to the cutting blade. A mechanism is also provided for incrementally moving the sacrificial blade towards the cutting blade to ensure that the zero clearance is maintained between the cutting blade and the sacrificial plate, even when the sacrificial plate begins to wear down due to usage. Also, destruction of the material is further enhanced by advantageous strategic patterning of cutting edges on a rotary cutter, and further by secondary shredding features. Systems are provided for reducing to-be-destroyed paper and other relatively-thin planar materials to a dust or powder-size.
摘要翻译：通过切割区域提供商业规模的真零间隙切割，该切割区域包括比切割器相对较软的牺牲材料。一个示例是能够将诸如胶带或纸的材料切割成纤维或粉末的切割系统。切割系统包括切割刀片，通常为旋转切割器，以及与切割刀片接触的牺牲板或圆棒。接触部分在切割操作期间具有零间隙。还提供了一种计量机构，其能够以预定的速率向切割刀片计量材料。还提供了一种机构，用于逐渐地将牺牲刀片朝向切割刀片移动，以确保在切割刀片和牺牲板之间保持零间隙，即使当牺牲板由于使用而开始磨损时。此外，通过旋转切割器上的切割刃的有利的战略图案以及进一步通过二次切碎特征进一步增强了材料的破坏。系统提供用于减少被破坏的纸张和其他相对薄的平面材料到粉尘或粉末尺寸。

74. 发明申请

US20070018021A1 SACRIFICIAL ROTARY SCISSORS 审中-公开
标题翻译： SACRICICIC旋转切割机
公开(公告)号：US20070018021A1
公开(公告)日：2007-01-25
申请号：US11530072
申请日：2006-09-08
申请人： Charles Castronovo
发明人： Charles Castronovo
IPC分类号： B02C18/16
CPC分类号： B02C18/2283 , B02C18/0007 , B02C18/14 , B02C18/148 , B02C18/16 , B02C18/18 , B02C19/22 , B02C2018/0015 , B02C2018/168 , B02C2018/188 , B02C2018/2208 , B26D7/26 , B29B9/04 , Y10T83/04 , Y10T83/6492
摘要： True zero-clearance cutting on a commercial scale is provided via a cutting area including a sacrifice material that is relatively softer than the cutter. One example is a cutting system which is capable of cutting a material such as, for example, tape or paper, into a fiber or powder. The cutting system includes a cutting blade, typically a rotary cutter, and a sacrificial plate or round bar contacting the cutting blade. The contacting portion has a zero clearance during the cutting operation. A metering mechanism is also provided which is capable of metering the material at a predetermined rate to the cutting blade. A mechanism is also provided for incrementally moving the sacrificial blade towards the cutting blade to ensure that the zero clearance is maintained between the cutting blade and the sacrificial plate, even when the sacrificial plate begins to wear down due to usage. Also, destruction of the material is further enhanced by advantageous strategic patterning of cutting edges on a rotary cutter, and further by secondary shredding features. Systems are provided for reducing to-be-destroyed paper and other relatively-thin planar materials to a dust or powder-size.
摘要翻译：通过切割区域提供商业规模的真零间隙切割，该切割区域包括比切割器相对较软的牺牲材料。一个示例是能够将诸如胶带或纸的材料切割成纤维或粉末的切割系统。切割系统包括切割刀片，通常为旋转切割器，以及与切割刀片接触的牺牲板或圆棒。接触部分在切割操作期间具有零间隙。还提供了一种计量机构，其能够以预定的速率向切割刀片计量材料。还提供了一种机构，用于逐渐地将牺牲刀片朝向切割刀片移动，以确保在切割刀片和牺牲板之间保持零间隙，即使当牺牲板由于使用而开始磨损时。此外，通过旋转切割器上的切割刃的有利的战略图案以及进一步通过二次切碎特征进一步增强了材料的破坏。系统提供用于减少被破坏的纸张和其他相对薄的平面材料到粉尘或粉末尺寸。

75. 发明授权

US07108210B1 Comminuting machine 失效
标题翻译：捣蛋机
公开(公告)号：US07108210B1
公开(公告)日：2006-09-19
申请号：US10088029
申请日：2000-08-05
申请人： Thomas Hugen
发明人： Thomas Hugen
IPC分类号： B02C18/16
CPC分类号： B02C19/20
摘要： A comminution machine has a machine housing and a closed working cylinder with comminution holes arranged therein. Tools are arranged on a coaxial shaft within the working cylinder. The tools have vanes revolving at a spacing of at most a diameter of the comminution holes practically contactless relative to the cylinder. The vanes have outer edges slanted counter to a relative rotational direction between cylinder and tools. The shaft orientation and the axial orientation of the cylinder deviate from a vertical line. The working cylinder has a first end face opening connected to a feed channel and a lower cylinder half connected to a removal channel. A second end face opening whose diameter is at least as large as the greatest diameter of the working cylinder, is closed by a freely accessible lid. The shaft extends from the feed channel to the lid but does not penetrate the lid.
摘要翻译：粉碎机具有机器壳体和封闭的工作缸，其中布置有粉碎孔。工具布置在工作缸内的同轴轴上。这些工具具有以相对于气缸几乎无接触的至少一个直径的粉碎孔的间距旋转的叶片。叶片具有相对于气缸和工具之间的相对旋转方向倾斜的外边缘。轴的方向和轴的方向偏离垂直线。工作缸具有连接到进料通道的第一端面开口和连接到去除通道的下部气缸半体。其直径至少与工作缸的最大直径一样大的第二端面开口被可自由访问的盖封闭。轴从进料通道延伸到盖子，但不会穿透盖子。

76. 发明授权

US07083131B2 Paper shredder 失效
标题翻译：碎纸机
公开(公告)号：US07083131B2
公开(公告)日：2006-08-01
申请号：US10958365
申请日：2004-10-06
申请人： Tsung-Pin Ting
发明人： Tsung-Pin Ting
IPC分类号： B02C18/16
CPC分类号： B02C18/0007 , B02C2018/0023 , B02C2018/0046
摘要： A paper shredder includes a shred container having an open end formed with two opposite pivot seats, and a shredder cover provided with two pivot members at two opposite sides thereof. The pivot members are mounted on the pivot seats of the shred container such that the shredder cover is turnable about the axes of the pivot members.
摘要翻译：碎纸机包括具有形成有两个相对枢轴座的开口端的切碎容器，以及在其两个相对侧设置有两个枢转构件的切碎机盖。枢转构件安装在切碎的容器的枢转座上，使得切碎机盖围绕枢转构件的轴线可转动。

77. 发明申请

US20060138266A1 Round undulating blade and blade module for shredder 失效
标题翻译：圆形起伏刀片和刀片模块，用于粉碎机
公开(公告)号：US20060138266A1
公开(公告)日：2006-06-29
申请号：US11296399
申请日：2005-12-08
申请人： Simon Huang
发明人： Simon Huang
IPC分类号： B02C18/16
CPC分类号： B02C18/0007 , B02C18/182
摘要： The present invention relates to a round undulating blade for shredder, where a sheet metal is integrally formed into a round undulating blade to serve as the blades for constructing a blade module. The blade includes: a periphery; an undulating blade flank including at least two cambers having a first curvature and at least two cambers having a second curvature alternatively arranged with respect to the cambers having the first curvature; and hooked edges formed on the periphery of the cambers having the first curvature, wherein the undulating blade flank of the blade serves to cut paper along a longitudinal direction to form paper strips having double-tapering end, and the hooked edges serve to cut the strips along a horizontal direction into paper chips. These characteristics help to reduce the manufacturing cost, reduce the motor load and power consumption, to thereby enhance the market competitiveness.
摘要翻译：本发明涉及一种用于粉碎机的圆形波浪形叶片，其中金属板一体地形成为圆形波状叶片，以用作用于构成叶片模块的叶片。刀片包括：外围; 包括至少两个具有第一曲率的弯度和至少两个具有相对于具有第一曲率的弯曲部分布置的第二曲率的弧形的起伏叶片侧面; 以及形成在具有第一曲率的弯曲部的周边上的钩形边缘，其中，所述刀片的起伏叶片侧面用于沿纵向方向切割纸，以形成具有双锥形端部的纸条，并且所述钩形边缘用于切割条沿水平方向进入纸屑。这些特点有助于降低制造成本，降低电机负载和功耗，从而提高市场竞争力。

78. 发明申请

US20060086853A1 Dual arbor scrap chopper and chopper blade 失效
公开(公告)号：US20060086853A1
公开(公告)日：2006-04-27
申请号：US10965829
申请日：2004-10-18
申请人： Kevin Snider , Jason Grace
发明人： Kevin Snider , Jason Grace
IPC分类号： B02C18/16
CPC分类号： B23D25/14 , B23D35/001 , B23D35/002
摘要： A dual arbor scrap chopper is disclosed having a number of chopper blades attached to each arbor. The blades are designed to be more easily fitted into a blade recess formed on the arbor, and are preferably designed to provide a blade cutting surface which more closely resembles the optimal elliptical shape without the need for complex cutting patterns. A dual arbor scrap chopper with improved blade performance and ease of blade change-over is provided.

79. 发明授权

US07025293B2 Shredder with pivoting housing for the shredder mechanism 有权
标题翻译：粉碎机具有用于粉碎机构的枢转壳体
公开(公告)号：US07025293B2
公开(公告)日：2006-04-11
申请号：US10828254
申请日：2004-04-21
申请人： Taihoon K Matlin , David G Hartnett , Devin Lee Moore , Matthew Luis Rivera , Nheeda C Enriquez
发明人： Taihoon K Matlin , David G Hartnett , Devin Lee Moore , Matthew Luis Rivera , Nheeda C Enriquez
IPC分类号： B02C18/16
CPC分类号： B02C18/0007 , B02C18/16 , B02C2018/0015 , B02C2018/0046
摘要： The present invention relates to a shredder wherein the shredder housing can be pivoted between a generally horizontal orientation and a generally vertical orientation.
摘要翻译：破碎机技术领域本发明涉及一种粉碎机，其中切碎机壳体可以在大致水平的方向和大致垂直的方向之间枢转。

80. 发明授权

US07021576B2 Blade mill for grinding plastic material 失效
标题翻译：用于研磨塑料材料的刀片磨
公开(公告)号：US07021576B2
公开(公告)日：2006-04-04
申请号：US10465513
申请日：2003-06-19
申请人： Bruno Poeltinger
发明人： Bruno Poeltinger
IPC分类号： B02C18/16
CPC分类号： B29B17/04 , B02C18/14 , B02C18/148 , B02C2023/165 , B29B17/0404 , B29B2017/0456 , B29B2017/0476 , B29B2017/0484 , Y02W30/521 , Y02W30/625
摘要： The invention describes a blade mill for grinding plastic material with a rotor which is driven in rotation inside a grinding chamber and has a plurality of radially outwards-pointing cutter blades distributed around its circumference and a plurality of stationary, radially inwards-pointing stator blades projecting into the grinding chamber and forming a blade gap with the cutter blades, wherein cutting spaces widening radially outwards in a crescent shape and located radially outside the turning circle of the rotating cutter blades are located ahead of the stator blades in the direction of rotation of the rotor. To prevent the plastic material which is to be ground from backing up in the cutting spaces and from being crushed against the wall of the screen baskets, the invention provides that the motion path of the rotor blades extend eccentrically with respect to the axis defined by the screen baskets. Relaxation spaces in which the plastic material is accommodated and which extend over a large rotational angle of the rotor blades are thereby formed in the gap between the wall of the screen baskets and the orbital path of the rotor blades. This allows the driving power of the drive motor to be significantly reduced for a given cutting performance.
摘要翻译：本发明描述了一种用于研磨具有转子的塑料材料的叶片磨机，该转子在研磨室内旋转驱动，并具有围绕其圆周分布的多个径向向外指向的切割刀片，以及多个固定的，径向向内指向的定子叶片，其突出进入研磨室并与切割刀片形成刀片间隙，其中以新月形状径向向外扩张并位于旋转刀片的转动圆周径向外侧的切割空间位于定子叶片的旋转方向前方转子。为了防止待切割的塑料材料在切割空间中备份并被压在屏幕篮的壁上，本发明提供了转子叶片的运动路径相对于由屏幕篮。因此，容纳塑料材料并且在转子叶片的大旋转角度上延伸的松弛空间形成在筛网的壁与转子叶片的轨道之间的间隙中。这允许驱动电动机的驱动功率在给定的切割性能下显着降低。

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