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公开(公告)号：US07057119B2
公开(公告)日：2006-06-06
申请号：US10760811
申请日：2004-01-20
摘要： A device and method for weighing eggs. The egg weighing apparatus includes a movable stem that supports an egg weighing platform. The stem is attached to a measuring device that is electronically and mechanically driven for precise measurement of an egg. The present invention uses a damper or alternatively, uses a tuned dynamic vibration absorber to yield precise measurement of an egg.
摘要翻译： 用于称重蛋的装置和方法。 鸡蛋称重装置包括支撑蛋秤台的活动杆。 杆连接到电子和机械驱动的测量装置，以精确测量鸡蛋。 本发明使用阻尼器或替代地，使用调谐的动态吸振器来产生蛋的精确测量。
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2.发明授权
公开(公告)号：US5231374A
公开(公告)日：1993-07-27
申请号：US765155
申请日：1991-09-23
申请人： Hugh W. Larsen , Ralph W. Larsen , David A. Hoffer
发明人： Hugh W. Larsen , Ralph W. Larsen , David A. Hoffer
IPC分类号： H01R39/64
CPC分类号： H01R39/64
摘要： A slip ring includes a rotor and a stator. Stator contacts are connected to a data acquisition unit. The rotor contacts are connected to an amplifier circuit mounted in a housing connected to and rotatable with a rotating member. A sensor mounted on the rotating member to which the rotor is also fixedly mounted generates an electrical output signal corresponding to a sensed operating parameter of the rotating member. The sensor output signal is amplified by the amplifier in the housing before being transmitted through the slip ring to the data acquisition unit. Vibration isolation is provided when required for the slip ring and the circuit board in the housing carrying the amplifier to dampen vibrations generated by the rotating member. Resilient pads are mounted on the circuit board and engage the housing attached to the rotor.
摘要翻译： 滑环包括转子和定子。 定子触点连接到数据采集单元。 转子触点连接到安装在与旋转构件连接并可旋转的壳体中的放大器电路。 安装在旋转构件上的转子也固定地安装的传感器产生对应于所检测到的旋转构件的操作参数的电输出信号。 传感器输出信号在通过滑环传输到数据采集单元之前由外壳中的放大器放大。 当需要滑环和承载放大器的外壳中的电路板来抑制由旋转构件产生的振动时，提供振动隔离。 弹性垫安装在电路板上并与附接到转子的壳体接合。
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公开(公告)号：US5952762A
公开(公告)日：1999-09-14
申请号：US40818
申请日：1998-03-18
申请人： Hugh W. Larsen , Jeffrey A. Menosky
发明人： Hugh W. Larsen , Jeffrey A. Menosky
IPC分类号： B60R16/02 , B60R16/027 , G01L3/10 , H01R39/08 , H01R39/64
CPC分类号： B60R16/027 , G01L3/108 , H01R39/08 , H01R39/64
摘要： A slip ring amplifier has a rotor fixedly mountable on a rotatable tubular member and carrying an amplifier mounted in a recess connected to a sensor fixedly mountable on the rotatable member. A stationarily mounted stator is coupled to the rotor by bearings. A slip ring brush block with leaf contacts is mounted in a cavity between the rotor and the stator. End caps are mounted on opposite ends of the rotor and the stator and fixed to one of the rotor and stator. Labyrinth seals are disposed between each end cap and the stator. In one embodiment, an electrolytic fluid fills the cavity between the rotor and stator and surrounds the brush block and leaf contacts. In another embodiment, a dielectric coating is provided on the leaf contacts. Conductors extend from the leaf contacts through the stator to a connector fixedly mounted on the stator.
摘要翻译： 滑环放大器具有固定地安装在可旋转的管状构件上的转子，并且承载安装在连接到固定地安装在可旋转构件上的传感器的凹部中的放大器。 固定式定子通过轴承联接到转子上。 具有叶片触点的滑环刷块安装在转子和定子之间的空腔中。 端盖安装在转子和定子的相对端上，并固定在转子和定子之一上。 迷宫式密封件设置在每个端盖和定子之间。 在一个实施例中，电解液填充转子和定子之间的空腔并且围绕刷块和叶片接触。 在另一个实施例中，在叶片触点上提供介电涂层。 导体从叶片触点通过定子延伸到固定地安装在定子上的连接器。
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公开(公告)号：US4573842A
公开(公告)日：1986-03-04
申请号：US469254
申请日：1983-02-24
申请人： Ralph F. Mantela , Charles J. Brady , Thomas M. Johnson , Hugh W. Larsen , Thomas L. Schallhorn
发明人： Ralph F. Mantela , Charles J. Brady , Thomas M. Johnson , Hugh W. Larsen , Thomas L. Schallhorn
CPC分类号： B60P3/079 , Y10S24/53 , Y10T24/4755
摘要： A resilient tie-down device interposed between a hook connected to a vehicle frame and a chain connected to a transporter and characterized in that the resilient tie-down device includes a strap which is pretensioned and encapsulated in a rubber jacket.
摘要翻译： 插入在连接到车辆框架的钩子和连接到运送器的链条之间的弹性绑扎装置，其特征在于，弹性绑扎装置包括预拉伸并封装在橡胶护套中的带子。
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公开(公告)号：US20090304481A1
公开(公告)日：2009-12-10
申请号：US12134460
申请日：2008-06-06
IPC分类号： B65G67/00
CPC分类号： B61D3/187
摘要： A bridge plate assembly is formed of dual phase steel for interconnecting two rail cars and supporting the weight of a vehicle moving between the rail cars. The bridge plate assembly includes a bridge plate with a substantially continuous top surface having a pair of troughs. The bottom surface of the bridge plate assembly has a box formation provided by a bottom panel spanning an area between the pair of troughs.
摘要翻译： 桥板组件由用于互连两个轨道车辆并支撑在轨道车辆之间移动的车辆的重量的双相钢板形成。 桥板组件包括具有基本上连续的顶表面的桥板，其具有一对槽。 桥板组件的底表面具有由横跨一对槽之间的区域的底板提供的箱形结构。
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公开(公告)号：US06324919B1
公开(公告)日：2001-12-04
申请号：US09244312
申请日：1999-02-04
申请人： Hugh W. Larsen , Carl E. Talaski
发明人： Hugh W. Larsen , Carl E. Talaski
IPC分类号： G01D700
CPC分类号： G01L1/2231 , G01L5/161
摘要： The load transducer for measuring forces and/or moments on a rotatable member. In one embodiment, the transducer includes an inner ring member attachable to a wheel hub and an outer ring member attachable to a wheel rim. At least one and, preferably, a plurality of beams unitarily extend between the inner and outer ring members and are circumferentially spaced apart. Each beam is formed of a stem and a perpendicular crossleg. Wells are formed in the exterior surfaces of the stem and the crossleg for mounting a strain gage in a force or moment measurement orientation. Additional strain gages may be mounted on the exterior sidewalls of each stem. The strain gages are inter-connected in a bridge configuration for measuring forces and moments exerted on the wheel. Bores formed in the stem and the crossleg provide a passage for the conductors from each strain gage to an electrical connector mounted between the inner and outer ring members.
摘要翻译： 用于测量可旋转构件上的力和/或力矩的负载传感器。 在一个实施例中，换能器包括可附接到轮毂的内环构件和可附接到轮缘的外环构件。 至少一个并且优选地，多个梁在内圈和外圈构件之间一体地延伸并且周向间隔开。 每个梁由杆和垂直横梁形成。 孔形成在杆和横梁的外表面上，用于将应变计安装在力或力矩测量方向上。 额外的应变片可以安装在每个杆的外侧壁上。 应变片以桥式结构相互连接，用于测量施加在车轮上的力和力矩。 形成在杆和横梁中的孔为每个应变计的导体提供了一个通道，用于安装在内圈和外圈构件之间的电连接器。
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