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公开(公告)号：US07637448B2
公开(公告)日：2009-12-29
申请号：US11677359
申请日：2007-02-21
申请人： David Hartnett , Alex Chen , Dmitry N. Romanovich
发明人： David Hartnett , Alex Chen , Dmitry N. Romanovich
CPC分类号： B02C18/0007 , B02C18/182
摘要： A shredder for shredding data bearing substrates has a housing and shredder mechanism with cutter elements for shredding paper. The cutter elements are positioned along two shafts and interleave with the other when rotated relative to each other. At least one of the cutter elements comprises a pair of outer blades, preferably made of metal, and an inner support, preferably made of a plastic. The outer blades and inner support are aligned circumferentially to form a cross-cut tooth. The outer blades and inner support may be designed such that they are snap-fit together. The outer blades may be formed from a stamping or punching process, and the inner support may be molded.
摘要翻译： 用于粉碎数据承载基底的粉碎机具有带有用于粉碎纸的切割元件的壳体和粉碎机构。 切割元件沿着两个轴定位并且在相对于彼此旋转时与另一个轴交错。 切割器元件中的至少一个包括优选地由金属制成的一对外部刀片，以及优选地由塑料制成的内部支撑件。 外刀片和内支撑件沿圆周方向对准以形成交叉切齿。 外刀片和内支撑件可以被设计成使得它们卡扣配合在一起。 外部刀片可以由冲压或冲压工艺形成，并且内部支撑件可以被模制。
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公开(公告)号：US20080197221A1
公开(公告)日：2008-08-21
申请号：US11677359
申请日：2007-02-21
申请人： David HARTNETT , Alex Chen , Dmitry N. Romanovich
发明人： David HARTNETT , Alex Chen , Dmitry N. Romanovich
IPC分类号： B02C17/02
CPC分类号： B02C18/0007 , B02C18/182
摘要： A shredder for shredding data bearing substrates has a housing and shredder mechanism with cutter elements for shredding paper. The cutter elements are positioned along two shafts and interleave with the other when rotated relative to each other. At least one of the cutter elements comprises a pair of outer blades, preferably made of metal, and an inner support, preferably made of a plastic. The outer blades and inner support are aligned circumferentially to form a cross-cut tooth. The outer blades and inner support may be designed such that they are snap-fit together. The outer blades may be formed from a stamping or punching process, and the inner support may be molded.
摘要翻译： 用于粉碎数据承载基底的粉碎机具有带有用于粉碎纸的切割元件的壳体和粉碎机构。 切割元件沿着两个轴定位并且在相对于彼此旋转时与另一个轴交错。 切割器元件中的至少一个包括优选地由金属制成的一对外部刀片，以及优选地由塑料制成的内部支撑件。 外刀片和内支撑件沿圆周方向对准以形成交叉切齿。 外刀片和内支撑件可以被设计成使得它们卡扣配合在一起。 外部刀片可以由冲压或冲压工艺形成，并且内部支撑件可以被模制。
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公开(公告)号：US06978954B2
公开(公告)日：2005-12-27
申请号：US09940726
申请日：2001-08-28
CPC分类号： B02C18/0007 , B02C2018/0023 , B02C2018/0038
摘要： A shredder for shredding material is provided that includes a housing. having a cutting device to shred material. A receptacle is also included and is positioned to receive the shredded material. A detecting device is positioned between the cutting device and the receptacle and emits and detects a beam so that when shredded material occupies a first position within the receptacle the beam is interrupted. Advantageously, the detecting device may be used as a bin full detection device to provide indication that a bin is filled or substantially filled with shredded material.
摘要翻译： 提供了一种用于粉碎材料的粉碎机，其包括壳体。 具有切割装置以切割材料。 还包括一个容器，并且定位成容纳切碎的材料。 检测装置定位在切割装置和插座之间，并发射和检测光束，使得当切碎的材料占据插座内的第一位置时，光束被中断。 有利地，检测装置可以用作箱体全检测装置，以提供垃圾箱被填充或基本上填充有切碎材料的指示。
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