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    • 123. 发明授权
    • Portable handheld sharpener with loop attachment
    • 便携式手持式磨刀机,带环形附件
    • US06845795B2
    • 2005-01-25
    • US10205240
    • 2002-07-25
    • Anthony J. LammersJohn R. NottinghamJohn W. SpirkJeffrey Scott PlantzPatrick W. Brown
    • Anthony J. LammersJohn R. NottinghamJohn W. SpirkJeffrey Scott PlantzPatrick W. Brown
    • B43L23/02B43L23/00
    • B43L23/02
    • A portable, handheld sharpener having an elongated body with loop attachments, a battery-operated DC motor with speed reducing gears and a gear plate and a rotatable sharpening unit. A pouch-shaped waste shavings receptacle detachably attached to the body provides a larger cross-sectional dimension ergonomically contoured to fit within the grip of a hand while providing increased internal space for waste shavings storage. An actuator button is molded into the receptacle and is partially circumscribed to provide a hinge-like action to engage a leaf spring connecting the battery source to the motor and also provides a momentary operation of the sharpener while in the original retail packaging. The actuator button will not operate when the receptacle is detached from the sharpener and the internal sharpening unit is exposed, thus acting as a safety feature. In other alternate embodiments, the looped attachments may be spaced to fit a three-ringed binder, different sharpening units sized to sharpen either pencils or crayons may be used, the unit may be designed to use replaceable sharpening units to prolong the useful life of the sharpener, and the unit is provided with stabilizers adjacent to the actuator button to prevent the unit from freely rolling around.
    • 一种便携式手持式磨刀机,其具有带环形附件的细长主体,具有减速齿轮的电池驱动的直流电动机和齿轮板以及可旋转的磨削单元。 可拆卸地附接到主体上的小袋状废屑容器提供了符合人体工程学的轮廓的更大的横截面尺寸,以适合在手的握柄内,同时为刨花储存提供增加的内部空间。 致动器按钮被模制到插座中并且被部分地外接以提供铰链状动作,以将连接电池源的电动机的板簧接合到电动机,并且还在原始零售包装中提供磨刀器的瞬时操作。 当插座与磨刀器分离并且内部磨刀单元暴露时,执行器按钮将不起作用,因此作为安全特征。 在其他替代实施例中,环形附件可以间隔开以配合三环式粘合剂,可以使用尺寸适于锐化铅笔或蜡笔的不同的磨削单元,该单元可被设计为使用可更换的磨削单元来延长使用寿命 磨刀器,并且该单元设置有与执行器按钮相邻的稳定器,以防止单元自由地滚动。
    • 130. 发明授权
    • Pet feeding system
    • 宠物喂养系统
    • US06209487B1
    • 2001-04-03
    • US09339742
    • 1999-06-24
    • Robert L. QuinlanPatrick W. BrownJohn R. NottinghamJohn W. Spirk
    • Robert L. QuinlanPatrick W. BrownJohn R. NottinghamJohn W. Spirk
    • A01K500
    • A01K7/005A01K5/0114
    • An improved elevated animal feeder apparatus that provides food at an elevated position to provide a more comfortable and healthy feeding position for animals. The animal feeder apparatus includes a support structure having removable feeder vessels. The support structure is of a unitary molded plastic construction and is configured for nested stacking with like feeder assemblies for convenient and compact storage and handling. The base of the top surface of the support structure is generally oblong in shape with flared side surfaces to provide support. The top surface has openings for receiving feeding vessels. A preferred feeding vessel has a raised back surface to act as a back splash. The raised back splash may also include a notch for easily removing the feeding vessel form the support structure for filling and cleaning the vessel.
    • 一种改进的升高的动物饲养装置,其在升高的位置提供食物,以为动物提供更舒适和健康的饲养位置。 动物饲养装置包括具有可移除饲养容器的支撑结构。 支撑结构是一体的模制塑料结构,并且被配置为具有类似的馈送器组件的嵌套堆叠,以方便和紧凑的存储和处理。 支撑结构的顶表面的基部通常为椭圆形,具有扩张的侧表面以提供支撑。 顶面具有用于接收进料容器的开口。 优选的喂养容器具有升起的后表面以用作背溅。 升起的后溅还可以包括用于容易地从用于填充和清洁容器的支撑结构移除进料容器的凹口。