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公开(公告)号:EP0068683A1
公开(公告)日:1983-01-05
申请号:EP82302995.4
申请日:1982-06-10
发明人: Smith, Ernest Basil , Slabbert, Phillipus Daniel , Bout, Bernardus Johannes , Vickers, Peter Charles
CPC分类号: B66B1/3476 , B66B5/125 , G01G19/18
摘要: A slack rope detecting apparatus for use in mine winding operations provides a trip signal via contacts 34 if the load in the rope falls below a predetermined value. The apparatus senses the load at each side of a sheave wheel using transducers 6 and 8 and uses a mean value of their outputs as an input to a summation amplifier 12. The weight of the rope between the sheave wheel is compensated for by monitoring rotation of the winding engine drum 42 and providing corresponding input signals for the amplifier 12. When the effective load in the rope falls below a predetermined value, set by input 28, a trip signal is produced. The trip signal output is preferably visually displayed and recorded.
摘要翻译: 如果绳索中的负载低于预定值,则用于矿山卷绕操作的松弛绳索检测装置通过触点34提供跳闸信号。 该设备使用换能器6和8检测滑轮的每一侧的载荷,并使用它们的输出的平均值作为加法放大器12的输入。滑轮之间的绳索的重量通过监视 缠绕发动机鼓42并为放大器12提供相应的输入信号。当绳索中的有效负载低于由输入28设定的预定值时,产生跳闸信号。 跳闸信号输出优选在视觉上显示和记录。
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公开(公告)号:EP0003685A3
公开(公告)日:1979-09-05
申请号:EP79300205
申请日:1979-02-09
申请人: EILON, EITAN , OSHRAT, JOSEF
发明人: EILON, EITAN
摘要: A load-indicating device, e.g. an overload detector adapted to be placed between a load and a hoisting cable of a crane, consists of an annular member (I) of a high tensile steel, which is stressed by the load along a given axis - within its elastic limit - and is provided with an electric displacement transducer (III) placed between the portions of the annular member (I) with its displacement axis at right angles to the load vector (F, F′). The member (I) is elongated in proportion to the load acting on it, whereby the distance between the portions associated with the transducer (III) decreases, thus changing the output from the transducer (III) which obtains an input from a voltage source. This output is fed into an electric circuit (IV) adapted to indicate the actual weight of the load and/or to produce a warning signal and/or to stop the machinery at a dangerous overload.
摘要翻译: 负载指示装置,例如 适于放置在起重机的负载和起重电缆之间的过载检测器由高强度钢的环形构件(I)组成,该环形构件(I)在给定的轴线处受到载荷的弹性极限的约束,并且是 设置有放置在环形构件(I)的部分之间的电位移换能器(III),其位移轴线与负载矢量(F,F min)成直角。 构件(I)与作用在其上的负载成比例地伸长,由此与换能器(III)相关联的部分之间的距离减小,从而改变从电压源获得输入的换能器(III)的输出。 该输出被馈送到适于指示负载的实际重量和/或产生警告信号的电路(IV)和/或以危险的过载停止机器。
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公开(公告)号:EP3517914B1
公开(公告)日:2024-04-17
申请号:EP19163070.6
申请日:2018-07-20
CPC分类号: G01L1/22 , G01L1/2218 , G01L1/2243
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公开(公告)号:EP3301422B1
公开(公告)日:2020-04-08
申请号:EP17169110.8
申请日:2017-05-02
申请人: Eurobil s.r.l. , Sensocar S.A.
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公开(公告)号:EP3593100A1
公开(公告)日:2020-01-15
申请号:EP18702079.7
申请日:2018-01-09
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公开(公告)号:EP3517914A3
公开(公告)日:2019-10-02
申请号:EP19163070.6
申请日:2018-07-20
摘要: Die Erfindung betrifft eine Lastmesseinrichtung (100; 100a; 100b; 100c; 100'; 100") mit einem Kraftübertragungselement (110), wenigstens einer Messeinheit (120) zur Ermittlung wenigstens einer eine Verformung wenigstens eines Bereichs des Kraftübertragungselements (110) charakterisierenden Verformungsmessgröße (VMG), einer ersten Schnittstelle (130a) zur drahtlosen Datenübertragung mit wenigstens einer ersten externen Einheit (200), einer zweiten Schnittstelle (130b) zur drahtlosen Datenübertragung mit wenigstens einer zweiten externen Einheit (300), und mit einer Steuereinheit (140) zur Steuerung eines Betriebs der Lastmesseinrichtung (100; 100a; 100b; 100c; 100'; 100").
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公开(公告)号:EP3473180A1
公开(公告)日:2019-04-24
申请号:EP18208964.9
申请日:2017-04-17
发明人: PARKER, Walter Dan , MUELLER, Edward James , GAUSMANN, Keith Hobart , LUCK, Nathan Thomas , LIDDLE, Scott Eric
摘要: A fluid container measurement system employing a load cell linkage member is disclosed. The fluid container measurement system is configured to suspend a load measurement assembly a distance above a support surface. The load measurement assembly houses a load cell and a measurement control circuit. The measurement control circuit is coupled to the load cell and configured to receive electrical signals indicative of a force imposed on the load cell. The load measurement assembly also includes or is configured to receive a load cell linkage member mechanically linked to the load cell. In this manner, a load placed on the load cell linkage member will be exerted on the load cell. Electrical signals generated by the load cell indicative of the force exerted on the load cell can be used to measure the fluid container attached to the load cell linkage member.
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公开(公告)号:EP3454751A2
公开(公告)日:2019-03-20
申请号:EP17734164.1
申请日:2017-04-17
发明人: PARKER, Walter, Dan , MUELLER, Edward, James , GAUSMANN, Keith, Hobart , LUCK, Nathan, Thomas , LIDDLE, Scott, Eric
CPC分类号: G01G19/14 , A61B5/208 , G01G17/04 , G01G19/18 , G01G21/23 , G01G23/36 , G01V8/10 , G08B21/18 , G16H40/63
摘要: A fluid container measurement system employing a load cell linkage member is disclosed. The fluid container measurement system is configured to suspend a load measurement assembly a distance above a support surface. The load measurement assembly houses a load cell and a measurement control circuit. The measurement control circuit is coupled to the load cell and configured to receive electrical signals indicative of a force imposed on the load cell. The load measurement assembly also includes or is configured to receive a load cell linkage member mechanically linked to the load cell. In this manner, a load placed on the load cell linkage member will be exerted on the load cell. Electrical signals generated by the load cell indicative of the force exerted on the load cell can be used to measure the fluid container attached to the load cell linkage member.
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公开(公告)号:EP2922780B1
公开(公告)日:2018-10-10
申请号:EP13857399.3
申请日:2013-11-19
申请人: Komatsu Forest AB
发明人: ÖBERG, Karl
CPC分类号: B66C13/16 , B66C3/005 , B66C3/04 , E02F3/3677 , E02F3/3681 , E02F9/006 , E02F9/264 , G01G19/18 , G01L5/0009
摘要: A system includes: a detection means that detecting the weight of the load that is being manipulated is integrated into a load-sensitive guide pin that forms part of the axle bearing and that can output a signal that is proportional to the effect that is caused by the load, a power source to provide driving power for the load-sensitive guide pin, a sensor cable for the transfer of a driving voltage from the power source to the load-sensitive guide pin, a calculation means that is in signal-transfer connection with the load-sensitive guide pin in order to calculate the weight of the load that corresponds to the signal from the load-sensitive guide pin.
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