Tablet dispenser for fumigating agricultural commodities
    1.
    发明授权
    Tablet dispenser for fumigating agricultural commodities 失效
    用于熏蒸农产品的平板电脑

    公开(公告)号:US4191308A

    公开(公告)日:1980-03-04

    申请号:US942647

    申请日:1978-09-15

    IPC分类号: A01F25/00 B65H3/60

    CPC分类号: A01F25/00

    摘要: A tablet dispenser for fumigating agricultural commodities, such as grain, animal feed, and the like, comprises a container shaped to receive a plurality of pesticide tablets therein, and including a base with a dispenser aperture therethrough. A rotor is rotatively mounted in the container base, and includes an upper portion, a medial portion, and a lower portion. The medial portion of the rotor is spaced apart from the container sidewall, and forms an annularly shaped channel therebetween which is proportioned to receive therein a single file ring of the pesticide tablets, each oriented on a circumferential edge thereof. The lower portion of the rotor extends outwardly of the medial portion to form a base surface of the channel on which the tablets are supported, and includes a dispensing aperture therethrough positioned for selective alignment with the container base aperture. The upper portion of the rotor is shaped to urge the tablets toward and into the channel, whereby relative rotation between the container and the rotor regularly dispenses the pesticide tablets from the dispenser.

    摘要翻译: 一种用于熏蒸农产品的片剂分配器,例如谷物,动物饲料等,其包括成型为容纳多个农药片剂的容器,并且包括具有穿过其中的分配器孔的基座。 转子旋转地安装在容器基座中,并且包括上部,中间部分和下部。 转子的中间部分与容器侧壁间隔开,并且在它们之间形成环形通道,其间成比例地容纳农药片的单个环形圈,每个取决于其圆周边缘。 转子的下部从中间部分向外延伸以形成通道的底面,在该基部表面上支撑片剂,并且包括通过其分配的孔,用于与容器底孔的选择性对准。 转子的上部被成形为将药片推向通道中,由此容器和转子之间的相对旋转从分配器中规则地分配农药片剂。

    Sonic lumber tester
    3.
    发明授权
    Sonic lumber tester 有权
    声音木材测试仪

    公开(公告)号:US09383341B2

    公开(公告)日:2016-07-05

    申请号:US14066504

    申请日:2013-10-29

    IPC分类号: G01N29/04 G01N29/07

    摘要: The present invention is a wood grading apparatus including a robust “push” solenoid as a hammer means for impacting a lumber specimen under test. A conventional solenoid coil with stationary magnetic iron pole pieces is combined with a bimetallic armature including a magnetic portion and a non-magnetic portion; said armature is of uniform cross section through the solenoid coil. A magnetic steel portion of said armature is fastened to a nonmagnetic steel portion thereof, whereby the magnetic field may act upon the magnetic portion of said armature and drive said nonmagnetic portion in an outward direction whereby impact or striking action is achieved. The present invention includes said solenoid in a wood grading apparatus whereby physical properties of wood are measured in a conveyor line setting and wood grading is affected by combining sonic velocity and density measurements to determine the modulus of elasticity of the wood object. Sonic velocity in the wood specimen is determined either by reverberation frequency or by rolling transducers that detect the leading edge of a stress wave initiated by said hammer means. A weight measurement means including a horizontal-axis roller lug conveyor chain and a leaf-spring suspension with a load cell means provides for improved accuracy in weight measurement for wood density calculation.

    摘要翻译: 本发明是一种木材分级装置,其包括坚固的“推”螺线管,作为用于冲击待测试的木材试样的锤装置。 具有固定磁铁极片的常规电磁线圈与包括磁性部分和非磁性部分的双金属电枢组合; 所述电枢通过螺线管线圈具有均匀的横截面。 所述电枢的磁钢部分固定在其非磁性钢部分上,由此磁场可以作用在所述电枢的磁性部分上,并沿向外的方向驱动所述非磁性部分,从而实现冲击或打击动作。 本发明包括在木材分级装置中的所述螺线管,由此在传送线设置中测量木材的物理特性,并且通过组合声速和密度测量来影响木材分级以确定木材对象的弹性模量。 木材样本中的声速通过混响频率或通过滚动传感器确定,该换能器检测由所述锤装置发起的应力波的前缘。 包括横轴滚珠输送机链条和带有称重传感器装置的板簧悬架的重量测量装置提供用于提高木材密度计算的重量测量精度。

    Method and apparatus for calibrating wood testing machine
    4.
    发明申请
    Method and apparatus for calibrating wood testing machine 有权
    木材试验机校准方法和装置

    公开(公告)号:US20100036633A1

    公开(公告)日:2010-02-11

    申请号:US12386867

    申请日:2009-04-24

    IPC分类号: G01D18/00

    CPC分类号: G01N33/46

    摘要: This improved method of calibrating wood testing machines includes improved test bars, shim and software to direct the operator through the steps of calibration, storing interim results and calculating new calibration factors based on values read when the test bars are placed in the wood testing machine. This method avoids a number of problems in previous methods and apparatus. It properly corrects for changes in deflection in the measurement apparatus and changes in straightness of the test bars. The result is a more stable and reliable calibration that is referenced to precise measurement of the EI product for the test bar.

    摘要翻译: 这种改进的校准木材测试机器的方法包括改进的测试条,垫片和软件,以指导操作者通过校准步骤,存储中期结果,并根据测试棒放置在木材测试机中时读取的值计算新的校准因子。 该方法避免了以前的方法和装置中的许多问题。 它可以正确地校正测量装置的偏差变化和测试条的直线度的变化。 结果是更稳定可靠的校准,参考了测试棒的EI产品的精确测量。

    Grain handling arrangement for an articulated combine
    5.
    发明授权
    Grain handling arrangement for an articulated combine 失效
    用于铰接组合的谷物处理装置

    公开(公告)号:US4428182A

    公开(公告)日:1984-01-31

    申请号:US371047

    申请日:1982-04-23

    CPC分类号: A01D67/00 A01D41/1208

    摘要: In an articulated combine, the hinge arrangement connecting the front and rear bogies consists of spaced-apart upper and lower links. The lower link construction provides for oscillation between the bogies as well as establishing a steering pivot center. The upper link normally lies in a fore-and-aft plane and is pivotally connected between rearward upper portions of the respective bogies, thus spanning the length of the rear bogie. The hinge arrangement also provides part of the structure for a conveyor for conveying clean grain between the front and rear bogies. In one embodiment, the upper link comprises an auger tube into which clean grain is introduced by a clean grain elevator and cross auger. In another embodiment, the lower link assembly does double duty as an auger conveyor housing.

    摘要翻译: 在铰接组合中,连接前转向架和后转向架的铰链装置由间隔开的上下连杆组成。 下连杆结构提供了转向架之间的振荡以及建立转向枢轴中心。 上连杆通常位于前后平面中,并且在相应转向架的后上部之间枢转地连接,从而横跨后转向架的长度。 铰链装置还提供用于输送机的结构的一部分,用于在前转向架和后转向架之间输送干净的颗粒。 在一个实施例中,上连杆包括螺旋管,清洁颗粒由干净的谷物升降机和交叉螺旋钻引入该螺旋管中。 在另一个实施例中,下连杆组件作为螺旋输送器壳体具有双重作用。

    Downhole well data recorder and method
    7.
    发明授权
    Downhole well data recorder and method 失效
    井下井数据记录仪及方法

    公开(公告)号:US5130705A

    公开(公告)日:1992-07-14

    申请号:US633457

    申请日:1990-12-24

    IPC分类号: E21B23/03 E21B47/01 E21B47/12

    摘要: Self-contained, preprogrammable downhole well data recorder and method of use thereof, the recorder having the external configuration of a conventional sidepocket gas lift valve and being placeable and retrievable from a conventional gas lift sidepocket mandrel by a conventional valve positioning tool. The recorder monitors and collects fluid dynamics data downhole during well operations, such as stimulation, production and multi-zone well completions, without impeding fluid flow. Programming can involve selective actuation of one or more of the sensors intermittently for at least thirty days. After retrieval of the recorder, fluid dynamics data stored in memory is outputted to external equipment for analysis in a manner known per se.

    摘要翻译: 独立的,可预编程的井下井数据记录器及其使用方法,该记录器具有常规侧插气体提升阀的外部结构,并可通过传统的气门定位工具从常规气举侧插芯心中放置和回收。 记录仪在井操作期间监测和收集井下的流体动力学数据,例如刺激,生产和多区域井完井,而不会阻碍流体流动。 编程可以包括间歇地选择性地致动一个或多个传感器至少三十天。 在记录器检索之后,存储在存储器中的流体动力学数据以本身已知的方式输出到外部设备进行分析。

    Non-destructive testing methods for lumber
    8.
    发明授权
    Non-destructive testing methods for lumber 失效
    木材无损检测方法

    公开(公告)号:US4926350A

    公开(公告)日:1990-05-15

    申请号:US96922

    申请日:1987-09-14

    IPC分类号: G01N33/46

    CPC分类号: G01N33/46

    摘要: A non-destructive testing system for lumber involves measurement of grain angle about a board and transformation of the measured grain angle values to extract features indicative of knot identification, grain angle perturbations or strength of the board. Individual boards can then be processed for grading or sorting purposes as a function of the extracted features. Specific features utilized for knot identification are curl, divergence, and novel transformations termed gradient, edges and knots, as well as various pattern matching techniques. Strength estimation involves transformations pertaining to failure distance, which is a function of board tensile strength. Failure distance can be computed by an ellipsoidal model, a search model or a tracks model. When utilized in conjunction with conventional bending test procedures, highly accurate strength estimation is achieved by the described system.

    摘要翻译: 用于木材的非破坏性测试系统涉及测量关于板的晶粒角度和测量的晶粒角度值的变换,以提取指示结点识别,晶粒角度扰动或板的强度的特征。 然后可以根据所提取的特征对单独的板进行处理以进行分级或分类。 用于结识别的特定特征是卷曲,发散和称为梯度,边缘和结的新颖变换以及各种模式匹配技术。 强度估计涉及与故障距离有关的变换,这是板抗拉强度的函数。 故障距离可以通过椭球模型,搜索模型或轨道模型来计算。 当与常规弯曲测试程序结合使用时,通过所描述的系统实现高度精确的强度估计。

    Easily releasable mounting for supporting powered equipment between a
tractor and trailer
    9.
    发明授权
    Easily releasable mounting for supporting powered equipment between a tractor and trailer 失效
    易于拆卸的安装,用于在拖拉机和拖车之间支撑动力设备

    公开(公告)号:US4579363A

    公开(公告)日:1986-04-01

    申请号:US594965

    申请日:1984-03-29

    摘要: A powered vacuum is mounted between a tractor carrying a rotary mower and a trailer carrying a receptacle for moving material from the mower discharge to the receptacle. A mounting frame carries a blower which may include either an internal combustion engine or gearbox and a fan coupled directly to the engine or gearbox. The mounting frame is mounted to the tractor by connections defining three coplanar ball joints located to permit relative pitch and roll between the tractor and trailer. The mounting frame is easily releasably secured to the tongue of the trailer. The mounting frame is articulated between its opposite ends for movement about a tight vertical axis. The mounting frame, in one form, defines a receptacle for receiving a support member of a wheeled dolly for supporting the powered vacuum when the mounting frame is disconnected from the tractor and trailer, and in another form includes retractable wheels which may be selectively placed in an operative condition for supporting the vacuum.

    摘要翻译: 动力真空被安装在承载旋转割草机的拖拉机和承载用于将材料从割草机排放物移动到容器的容器的拖车之间。 安装框架承载鼓风机,该鼓风机可包括内燃机或变速箱以及与发动机或变速箱直接连接的风扇。 安装框架通过限定三个共面球形接头的连接件安装到拖拉机,以确定拖拉机和拖车之间的相对俯仰和滚动。 安装框架易于可拆卸地固定在拖车的舌头上。 安装框架在其相对端之间铰接,用于围绕紧的垂直轴线运动。 一种形式的安装框架限定了用于接收轮式台车的支撑构件的插座,用于当安装框架与拖拉机和拖车分离时支撑动力真空,而另一种形式包括可以选择性地放置在 用于支撑真空的操作条件。

    Carpet stretching tool
    10.
    发明授权
    Carpet stretching tool 失效
    地毯拉伸工具

    公开(公告)号:US4394004A

    公开(公告)日:1983-07-19

    申请号:US266488

    申请日:1981-05-22

    IPC分类号: A47G27/04 B65H77/00

    CPC分类号: A47G27/0493

    摘要: Disclosed are carpet stretching tools comprising a pair of laterally extending and parallel barbed bars including a lead-bar and a trail-bar, guide means permitting longitudinal movement between the barbed bars while maintaining them in parallelism, and force application means to forceably controllably move the carpet engageable barbed bars into proximity. Preferably, the guide means takes the form of slidably engaged collar and shank, and the force application means includes a longitudinally extending threaded stud firmly attached to one barbed bar and movably surrounded by the other barbed bar, and further includes a controllable handle. Loftily disposed guide shank and force application threaded stud might provide the sole connection between barbed bars to permit ancillary manual operations to be performed therebelow. The barbed bars might be of selectable lateral length appropriate to certain carpet stretching tasks.

    摘要翻译: 本发明公开了一种地毯拉伸工具,其包括一对横向延伸且平行的有刺的杆,包括引杆和拖杆,引导装置允许有倒钩杆之间的纵向移动,同时保持它们平行,并且施力装置可强制地可控地移动 地毯可接合的刺骨条接近。 优选地,导向装置采取可滑动接合的轴环和柄的形式,并且力施加装置包括一个纵向延伸的螺柱,该螺柱牢固地附接到一个倒钩杆,并被另一个倒钩杆可移动地围绕,并且还包括可控制手柄。 高度布置的导向杆和应力螺纹螺柱可以提供倒钩杆之间的唯一连接,以允许在其下进行辅助手动操作。 刺刺杆可能具有适合某些地毯拉伸任务的可选侧向长度。