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公开(公告)号：US08316741B2
公开(公告)日：2012-11-27
申请号：US12746006
申请日：2008-12-04
IPC分类号： B25B23/151 , B25B21/00 , H02P7/00
CPC分类号： B25B23/14 , B25B23/147
摘要： A power tool includes an electric motor including a rotor and a stator, a torque sensor for measuring the torque value during tightening of rotatable fastening elements, and an operation control unit, integrated in or in communication with the power tool. The power tool has a device for preventing rotation of the rotor. A method for tightening rotatable fastening elements by use of the power tool is also disclosed.
摘要翻译： 电动工具包括一个包括一个转子和一个定子的电动马达，一个扭矩传感器，用于在拧紧可旋转紧固元件的过程中测量转矩值，以及一个集成在电动工具中或与电动工具相通的操作控制单元。 动力工具具有防止转子旋转的装置。 还公开了一种通过使用电动工具紧固可旋转紧固元件的方法。
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2.发明申请METHOD AND DEVICE FOR POSITION LOCKED POWER TOOL OPERATION FOR CORRECTION OF UNACCEPTABLE SCREW JOINT TIGHTENING RESULTS 有权用于位置锁定电动工具操作的方法和装置，用于校正不可接受的螺丝接头紧固结果公开(公告)号：US20110214890A1
公开(公告)日：2011-09-08
申请号：US13128013
申请日：2009-11-06
CPC分类号： B25B23/147 , B25B23/14 , B25B23/1456 , G05B19/41875 , Y02P90/22
摘要： A method and a device are provided for locking the operation of a power wrench to the location of an unacceptably tightened screw joint or object with a sensor for at least one tightening parameter. A position sensing system is provided for indicating continuously the position of the power wrench during tightening operations, and a control unit includes a unit for comparing obtained tightening parameter values with predetermined limit values and to provide an OK or a NOK signal in response to those limit values being passed or not for each screw joint. A locking device is provided to lock the power wrench operation to the very position of the screw joint or the object for which a NOK signal has been issued until the unacceptably tightened screw joint has been attended to and the NOK signal is removed.
摘要翻译： 提供了一种方法和装置，用于将电动扳手的操作锁定到不可接受的紧固螺钉接头或物体的位置，用于具有用于至少一个紧固参数的传感器。 提供一种位置检测系统，用于在紧固操作期间连续地指示电动扳手的位置，并且控制单元包括用于将获得的紧固参数值与预定极限值进行比较的单元，并且响应于这些限制提供OK或NOK信号 每个螺钉接头的数值都不会被通过。 提供锁定装置以将电动扳手操作锁定到已经发出NOK信号的螺钉接头或物体的非常位置，直到不可接受地拧紧的螺纹接头被关闭并且NOK信号被去除。
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公开(公告)号：US20080135272A1
公开(公告)日：2008-06-12
申请号：US11795325
申请日：2006-11-17
IPC分类号： B25F5/00
CPC分类号： H01M2/1022 , B25F5/00
摘要： A battery energized portable power tool has a pistol type housing with a connector for attachment of a replaceable battery unit, and an upgrading module insertable between the housing and the battery unit and being provided with accessories for adding extra operational features to the tool for meeting specific demands for different tool applications, for instance a transceiver for wireless signal communication with a stationary control unit.
摘要翻译： 电池供电的便携式电动工具具有手枪型壳体，其具有用于附接可替换电池单元的连接器以及可插入到壳体和电池单元之间的升级模块，并且具有用于向工具添加额外的操作特征的附件，用于满足特定 需要不同的工具应用，例如用于与固定控制单元的无线信号通信的收发器。
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公开(公告)号：US06390205B2
公开(公告)日：2002-05-21
申请号：US09458275
申请日：1999-12-09
IPC分类号： B23B2314
摘要： A power tool system comprises a portable power tool (10), an operation control device (11) including an integrated memory (16) for storing power tool operation data, and an auxiliary memory module (18) normally containing the same power tool operation data as the integrated memory (16) easily connectable and disconnectable in relation to the control the operation control device (11), wherein the auxiliary memory module (18) serves as a removable back-up memory intended to carry operation data from one operation control device to another, notwithstanding the control device being integrated part of a battery powered tool or a separate unit at a main powered tool.
摘要翻译： 一种电动工具系统，包括便携式电动工具（10），包括用于存储电动工具操作数据的集成存储器（16）的操作控制装置（11）和通常包含相同电动工具操作数据的辅助存储器模块（18） 作为集成存储器（16）能够相对于操作控制装置（11）的控制容易地连接和断开，其中辅助存储器模块（18）用作可移动备用存储器，用于从一个操作控制装置 另一方面，尽管控制装置是集成电池供电工具的一部分或主动力工具上的单独单元。
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公开(公告)号：US20130277078A1
公开(公告)日：2013-10-24
申请号：US13824628
申请日：2011-06-29
IPC分类号： B25F5/00
CPC分类号： B25F5/00
摘要： A portable electric power tool including a housing (10) with a connection terminal (20) for connection of a voltage supply source (22), an electric motor (14), an onboard operation control unit (16) and a radio communication device(17) for communicating tool operation and operation result data between the operation control (16) unit and a stationary data processing unit (18), and a back-up voltage accumulating device (25) arranged to keep up continuously a voltage supply to the control unit (16) and a radio communication device (17) at disconnection of the voltage supply source (22).
摘要翻译： 一种便携式电动工具，包括具有用于连接电压源（22）的连接端子（20）的壳体（10），电动机（14），车载操作控制单元（16）和无线电通信装置（ 17），用于在操作控制（16）单元和固定数据处理单元（18）之间通信工具操作和操作结果数据，以及备用电压累积装置（25），其被配置为连续地保持对控制器的电压供应 单元（16）和无线电通信装置（17），在断开电压源（22）时。
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公开(公告)号：US20100275747A1
公开(公告)日：2010-11-04
申请号：US12746006
申请日：2008-12-04
IPC分类号： B25B23/142 , B25B23/14
CPC分类号： B25B23/14 , B25B23/147
摘要： A power tool includes an electric motor including a rotor and a stator, a torque sensor for measuring the torque value during tightening of rotatable fastening elements, and an operation control unit, integrated in or in communication with the power tool. The power tool has a device for preventing rotation of the rotor. A method for tightening rotatable fastening elements by use of the power tool is also disclosed.
摘要翻译： 电动工具包括一个包括一个转子和一个定子的电动马达，一个扭矩传感器，用于在拧紧可旋转紧固元件的过程中测量转矩值，以及一个集成在电动工具中或与电动工具相通的操作控制单元。 动力工具具有防止转子旋转的装置。 还公开了一种通过使用电动工具紧固可旋转紧固元件的方法。
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7.发明授权Portable tool connected to an operation controlling and /or monitoring unit via a cable 有权便携式工具通过电缆连接到操作控制和/或监控单元公开(公告)号：US06821157B2
公开(公告)日：2004-11-23
申请号：US10152181
申请日：2001-11-29
IPC分类号： H01R2500
摘要： A portable tool is connected to a remotely located operation controlling and/or monitoring control it via a multi-core cable. The multi-core cable is connected to the tool by a standard type multi-connector plug and jack connection to supply electric power and/or electric signals between the tool and the control unit. At least one signal producing element is provided on an upgrading module. The upgrading module is insertable between the tool and the multi-core cable via mating multi-connector plug and jack connections, and forms a readily exchangeable adapter. The upgrading module is individually designed to meet the demands of a particular operator, thereby adapting a standard type portable tool to a certain application without involving any re-building of the tool.
摘要翻译： 便携式工具通过多芯电缆连接到远程位置的操作，控制和/或监控它。 多芯电缆通过标准型多连接器插头和插座连接连接到工具，以在工具和控制单元之间提供电力和/或电信号。 在升级模块上提供至少一个信号产生元件。 升级模块可通过配合多连接器插头和插座连接插入工具和多芯电缆之间，并形成易于更换的适配器。 升级模块被单独设计以满足特定操作者的需求，从而使标准型便携式工具适应于特定应用，而不需要重新构建工具。
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8.发明申请公开(公告)号：US20150298352A1
公开(公告)日：2015-10-22
申请号：US14617353
申请日：2015-02-09
申请人： Erik Wallgren , Mark Wallgren
发明人： Erik Wallgren , Mark Wallgren
摘要： An aggregate bin heater assembly having a bin for receiving aggregate therein and a plurality of fluid inlets supported at vertically spaced apart elevations relative to the bin for distributing a heating fluid into the aggregate within the bin, further includes a control system for controlling distribution of the heating fluid. A pressure sensor associated with at least an uppermost one of the fluid inlets so as to be arranged to sense pressure within the bin at the respective elevation. A controller determines a low pressure condition if the pressure sensed by the pressure sensor is lower than a prescribed normal pressure. A valve associated with the uppermost one of the fluid inlets shuts off the flow of heating fluid to the uppermost one of the fluid inlets responsive to determination of the low pressure condition by the controller.
摘要翻译： 一种具有用于容纳聚集体的容器的集料箱加热器组件和相对于所述箱体在垂直间隔开的高度处被支撑的多个流体入口，用于将加热流体分配到所述箱体内的所述聚集体中，还包括控制系统， 加热液体。 与至少最上面的一个流体入口相关联的压力传感器，以便被布置成在相应高度处感测箱内的压力。 如果压力传感器感测到的压力低于规定的常压，则控制器确定低压条件。 与最上面的一个流体入口相关的阀门响应于控制器确定低压条件而将加热流体的流动切断到最上面的一个流体入口。
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9.发明授权Power tool system including a multi-core cable with an electronic memory module 有权电动工具系统包括具有电子存储器模块的多芯电缆公开(公告)号：US07366584B2
公开(公告)日：2008-04-29
申请号：US10548497
申请日：2004-03-09
IPC分类号： G06F19/00
摘要： A power tool system includes a portable power tool (10), a stationary control unit (11), and a cable assembly (12), which includes a multi-core cable 15 and connection pieces (13, 14), for communicating power and/or signals between the power tool (10) and the control unit (11). The cable assembly (12) is provided with an electronic memory module in the form a data chip (16) for storing data relating to the identity and operation characteristics of the cable assembly (12) as well as data concerning the compatibility of the power tool (10), the control unit (11) and the cable assembly (12). The data chip is arranged to register and accumulate the number power tool operations performed via the cable assembly (12) and to indicate when a predetermined limit for power tool operations as regards mechanical wear of the cable assembly (12) is reached.
摘要翻译： 电动工具系统包括便携式电动工具（10），固定控制单元（11）和电缆组件（12），其包括多芯电缆15和连接件（13,14），用于传递电力和 /或电动工具（10）和控制单元（11）之间的信号。 电缆组件（12）设有电子存储器模块，形式为数据芯片（16），用于存储与电缆组件（12）的身份和操作特性相关的数据，以及有关电动工具的兼容性的数据 （10），控制单元（11）和电缆组件（12）。 数据芯片布置成对通过电缆组件（12）执行的数量电动工具操作进行注册和累加，并且指示何时达到关于电缆组件（12）的机械磨损的电动工具操作的预定限制。
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公开(公告)号：US10384370B2
公开(公告)日：2019-08-20
申请号：US14617353
申请日：2015-02-09
申请人： Erik Wallgren , Mark Wallgren
发明人： Erik Wallgren , Mark Wallgren
摘要： An aggregate bin heater assembly having a bin for receiving aggregate therein and a plurality of fluid inlets supported at vertically spaced apart elevations relative to the bin for distributing a heating fluid into the aggregate within the bin, further includes a control system for controlling distribution of the heating fluid. A pressure sensor associated with at least an uppermost one of the fluid inlets so as to be arranged to sense pressure within the bin at the respective elevation. A controller determines a low pressure condition if the pressure sensed by the pressure sensor is lower than a prescribed normal pressure. A valve associated with the uppermost one of the fluid inlets shuts off the flow of heating fluid to the uppermost one of the fluid inlets responsive to determination of the low pressure condition by the controller.
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