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公开(公告)号：US20180202879A1
公开(公告)日：2018-07-19
申请号：US15743335
申请日：2016-07-07
CPC分类号： G01L5/101 , B66B1/3484 , B66B5/145 , E04F10/0637 , G01G3/14 , G01G19/18 , G01L1/22 , G01L5/06
摘要： The invention relates to a load cell for measuring the tension in a supporting cable of a lifting apparatus, the load cell comprising a first body which is in mechanical contact with a supporting structure of the lifting apparatus, a second body which is in mechanical contact with supporting means of the lifting apparatus, and connection means such as a ball-and-socket joint which mechanically couples one end of the first body to the corresponding end of the second body. Deformation measuring means are used to measure the deformation caused by the exertion of force by the second body of the cell on the first body when the load cell is subjected to compression forces.
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公开(公告)号：US09328482B2
公开(公告)日：2016-05-03
申请号：US14309823
申请日：2014-06-19
发明人： Richard L. Claxton
IPC分类号： E02F3/00 , E02F9/26 , E02F3/43 , G01L25/00 , G01L1/04 , E02F3/30 , E02F3/46 , E02F9/20 , G01L5/10 , G01G19/08 , G01G23/01 , E02F3/36 , G01L27/00 , G01L5/00 , G01L5/06
CPC分类号： E02F9/26 , E02F3/304 , E02F3/36 , E02F3/435 , E02F3/46 , E02F9/2025 , E02F9/2029 , E02F9/265 , E02F9/267 , G01G19/083 , G01G23/01 , G01L1/04 , G01L5/0061 , G01L5/06 , G01L5/108 , G01L25/00 , G01L27/002
摘要： A method of optimizing machine performance in a plurality of load cases. According to the present invention, a maximum load case, which involves application of a maximum force to at least one member of a machine, is determined for the machine. For each of a plurality of member joints of the machine, a maximum member joint load is determined for the maximum load case for the machine. The machine is then operated by applying a force to the at least one member of the machine in each of the plurality of load cases so as not to exceed the maximum member joint load while exceeding the maximum force during at least one of the plurality of load cases.
摘要翻译： 一种在多个负载情况下优化机器性能的方法。 根据本发明，为机器确定涉及对机器的至少一个部件施加最大力的最大负载情况。 对于机器的多个构件接头中的每一个，为机器的最大负载情况确定最大构件接头负载。 然后通过向多个负载箱中的每一个中的机器的至少一个构件施加力来操作机器，以便在超过多个负载中的至少一个负载期间的最大力的同时不超过最大构件接头负载 案件
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3.发明授权公开(公告)号：US09322727B2
公开(公告)日：2016-04-26
申请号：US14390388
申请日：2013-04-10
CPC分类号： G01L5/06 , G01L1/02 , G01L5/04 , G01N2203/0048 , G01N2203/0232
摘要： Tension meter (82) for measuring a mechanical tension (F1) along a longitudinal direction (L) between a first element (84) and a second element (80) deployed in a well containing a fluid (50) having a fluid pressure, the tension meter comprising:—a bar (108) comprising a first portion (152), a second portion (154), and a measurement portion (156), and—a hollow member (110) defining a first chamber (169) surrounding the measurement portion, the bar being free to expand within the hollow member under the mechanical tension (F1) to be measured. The measurement portion includes at least one strain gauge (172). The tension meter includes first sealing elements for keeping the first chamber at a first chamber pressure, the measurement portion being subject to a compression force (F2) due to a difference between the fluid pressure and the first chamber pressure. The tension meter includes means for converting the fluid pressure into a traction force (F3) applied on the second portion (154), wherein the compression force (F2) and the traction force (F3) compensate. Related subassembly and method.
摘要翻译： 用于在第一元件（84）和第二元件（80）之间沿纵向（L）测量机械张力（F1）的张力计（82），其布置在容纳流体压力的流体（50）的井中， 张力计包括：包括第一部分（152），第二部分（154）和测量部分（156）的杆（108），以及限定围绕所述第一部分的第一室（169）的中空构件 测量部分，杆在待测量的机械张力（F1）下在中空构件内自由膨胀。 测量部分包括至少一个应变片（172）。 张力计包括用于将第一室保持在第一室压力的第一密封元件，由于流体压力和第一室压力之间的差异，测量部分受到压缩力（F2）。 张力计包括用于将流体压力转换成施加在第二部分（154）上的牵引力（F3）的装置，其中压缩力（F2）和牵引力（F3）被补偿。 相关子组件和方法。
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4.发明申请公开(公告)号：US20140345393A1
公开(公告)日：2014-11-27
申请号：US13898729
申请日：2013-05-21
申请人： FedEx Ground Inc.
发明人： Daniel Bodeker , James A. Grund
IPC分类号： G01L5/06
CPC分类号： G01L5/06
摘要： A return container for a sensor device and methods of forming a sensor device return container are disclosed. Generally, the apparatus may include a deflecting blade, a handle, and an indicator. The deflecting blade has a shaft and planar portion extending from respective ends. The planar portion can be placed proximate a working surface associated with a conveyor bearing and movable to provide the tension force on the belt. The handle is connected to the shaft and provides a torque when the handle is moved about an axis of the shaft. As an initial torque is applied to the shaft, the planar portion applies a first force against the working surface. The indicator is on the handle and measures the tension force on the belt when the handle provides a sufficiently increased torque such that the planar portion minimally deflects the working surface to a predetermined position.
摘要翻译： 公开了用于传感器装置的返回容器和形成传感器装置返回容器的方法。 通常，设备可以包括偏转叶片，手柄和指示器。 偏转刀片具有轴和从相应端延伸的平面部分。 平面部分可以放置在与输送机轴承相关联的工作表面附近并且可移动以在带上提供张力。 手柄连接到轴，并且当手柄围绕轴的轴线移动时提供扭矩。 当初始扭矩施加到轴时，平面部分对工作表面施加第一力。 指示器在手柄上并且当手柄提供足够增加的扭矩时测量带上的张力，使得平面部分将工作表面最小程度地偏转到预定位置。
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公开(公告)号：US20140298881A1
公开(公告)日：2014-10-09
申请号：US14309827
申请日：2014-06-19
发明人： Richard L. Claxton
CPC分类号： E02F9/26 , E02F3/304 , E02F3/36 , E02F3/435 , E02F3/46 , E02F9/2025 , E02F9/2029 , E02F9/265 , E02F9/267 , G01G19/083 , G01G23/01 , G01L1/04 , G01L5/0061 , G01L5/06 , G01L5/108 , G01L25/00 , G01L27/002
摘要： A method for calibrating strain transducers mounted to a power shovel may include the steps of: Calculating at least one member joint load for a known loading condition when at least one member of the power shovel is in a statically determinate configuration; determining a calculated shear force and a calculated normal force in the member of the power shovel based on the calculated member joint load; measuring a strain in the member; determining a measured shear force and a measured normal force for the member based on the measured strain; and determining a calibration constant from the calculated shear and normal forces and the measured shear and normal forces.
摘要翻译： 一种用于校准安装在动力铲上的应变换能器的方法可包括以下步骤：当铲斗的至少一个构件处于静态确定构型时，计算至少一个构件接头载荷以达到已知的载荷状态; 基于所计算的构件接头载荷，确定所述铲斗构件中的计算的剪切力和计算的法向力; 测量构件中的应变; 基于测量的应变确定测量的剪切力和测量的构件的法向力; 并根据计算的剪切力和法向力以及测量的剪切力和法向力确定校准常数。
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公开(公告)号：US20120199131A1
公开(公告)日：2012-08-09
申请号：US13503089
申请日：2010-09-28
IPC分类号： A61M16/06
CPC分类号： A61M16/0683 , A61M16/06 , A61M2205/583 , G01L5/06
摘要： An apparatus for indicating a strapping force applied by a headgear of a patient interface device. The apparatus includes a first portion structured to be selectively connectable to a connecting element of a mask of the patient interface device, a second portion structured to be selectively connectable to a strap of the headgear, and a force gauging mechanism coupled to the first portion and the second portion. The force gauging mechanism is structured to gauge and indicate a force being applied by the headgear in response to the second strap portion being pulled by the strap of the headgear.
摘要翻译： 一种用于指示由患者接口装置的头带施加的捆扎力的装置。 该装置包括构造成可选择性地连接到患者接口装置的掩模的连接元件的第一部分，被构造成可选择性地连接到头带的带的第二部分，以及联接到第一部分的力测量机构， 第二部分。 力测量机构被构造成测量并指示由头盔施加的响应于由头带的带拉动的第二带部分的力。
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公开(公告)号：US07823466B2
公开(公告)日：2010-11-02
申请号：US12231822
申请日：2008-09-05
申请人： David E. Glass
发明人： David E. Glass
IPC分类号： G01L1/26
摘要： A device for setting, adjusting, and measuring a force in a system, including a first portion for measuring a system force at a first end of the device and including a measurement means, a second portion for adjusting or setting the system force at a second end of the device and including an adjustment means, a housing where the first portion corresponds to the first end of the housing and the second portion corresponds to the second end of the housing, a resilient means within the measurement means for generating a resistance force, and a visual means for indicating an amount of the system force that is related to the physical position of the adjustment means and the resistance force created by the resilient means.
摘要翻译： 一种用于设置，调整和测量系统中的力的装置，包括用于测量装置的第一端处的系统力的第一部分，并且包括测量装置，用于在第二部分调节或设定系统力的第二部分 并且包括调节装置，其中第一部分对应于壳体的第一端并且第二部分对应于壳体的第二端的壳体，用于产生阻力的测量装置内的弹性装置， 以及用于指示与调节装置的物理位置相关的系统力的量和由弹性装置产生的阻力的视觉装置。
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公开(公告)号：US20060207349A1
公开(公告)日：2006-09-21
申请号：US11083404
申请日：2005-03-18
申请人： William Robinson
发明人： William Robinson
IPC分类号： G01L5/04
CPC分类号： G01L5/06
摘要： An apparatus and method of reliably and consistently setting the drag of a fishing reel for a specified strength of fishing line. The invention utilizes a resilient member that can be moved between a resting position and a stressed position. The fishing line is coupled to the resilient member. The resilient member is selected so that the force required to move the resilient member from the resting position to the stressed position is a predetermined fraction of the strength of the fishing line for which the drag is to be set. The invention is also a method of using the apparatus to set the drag.
摘要翻译： 一种能够以特定强度的钓鱼线可靠且一致地设定渔线轮的拖曳的装置和方法。 本发明利用可在静止位置和应力位置之间移动的弹性构件。 钓线连接到弹性构件。 选择弹性构件使得将弹性构件从静止位置移动到应力位置所需的力是要设定阻力的钓线的强度的预定分数。 本发明也是使用该装置来设定阻力的方法。
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公开(公告)号：US20060150744A1
公开(公告)日：2006-07-13
申请号：US10527081
申请日：2003-06-13
申请人： Andre Mamie
发明人： Andre Mamie
IPC分类号： G01N3/08
CPC分类号： B60P7/0861 , B60P7/0823 , D07B1/145 , D07B1/18 , G01L5/06
摘要： In this device for indicating (10) pretensioning forces in a tensioning element (7), such as tie-sown straps or tie-down ropes, the spring surrounds the tie bolt (3) which is located on the loop of the tie-down strap, and in response to weak forces describes a path (6) which is easily visible. The combination of two components which differ in shape allows the spring (1) to maintain its shape and spring constant. As a result, the pretensioning force is indicated directly, yet the spring is not subject to an additional load under high tensions but is protected by positive engagement.
摘要翻译： 在该装置中，用于指示（10）张紧元件（7）中的预张紧力（例如连接松紧带或系紧绳索），弹簧围绕位于绑扎环的连接螺栓（3） 并且响应于弱力描述了容易看见的路径（6）。 形状不同的两个部件的组合允许弹簧（1）保持其形状和弹簧恒定。 结果，预张紧力被直接指示，但是弹簧在高张力下不受额外的载荷，而是受到积极接合的保护。
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公开(公告)号：US06658783B1
公开(公告)日：2003-12-09
申请号：US09678405
申请日：2000-10-03
申请人： Takashi Yamanaka
发明人： Takashi Yamanaka
IPC分类号： A01K9712
摘要： A preset fishing line tension measuring device for permitting accurate fishing line tension adjustment with a drag mechanism is provided. A pair of fishing line guides are disposed in a spaced-apart relation to each other, and a tension sensor is disposed such as to provide an increased length of path of the fishing line between the two fishing line guided. Fishing line tension sensed by the tension sensor is displayed on a display part.
摘要翻译： 提供了一种预设的钓线张力测量装置，用于通过拖曳机构允许精确的钓线张力调节。 一对钓线引导件以彼此间隔开的关系设置，并且设置张力传感器，以便在引导的两条钓鱼线之间提供增加钓鱼线路径的长度。 由张力传感器感测到的钓线张力显示在显示部件上。
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