公开(公告)号：US07135851B1

公开(公告)日：2006-11-14

申请号：US11405851

申请日：2006-04-18

申请人： Eric A. Armstrong ,  Ken Rhodes

发明人： Eric A. Armstrong ,  Ken Rhodes

IPC分类号： G01R11/32

CPC分类号： G01R1/06788

摘要： A terminal block probe for taking electrical current measurements through an isolating terminal block by a multi-meter includes a tip configured as an isolating terminal block pin corresponding to the isolating terminal block pin of the particular isolating terminal block under test. This allows the probe to be releasably held by the terminal block for hands free testing. The probe tip includes two conductors adapted for contact with the isolating pin terminals of the terminal block. The terminal block probe includes a socket that releasably receives a plug of a multi-meter cable. Internal wiring of the probe extends from the socket and connects with the two conductors of the tip. When the plug of the multi-meter cable is received within the socket, the conductors of the tip are in electrical continuity with the wires of the multi-meter cable and thus the multi-meter. A kit of a plurality of isolating terminal block probes each having a differently configured tip corresponding to differently configured isolating terminal block pins of different isolating terminal blocks is also provided. Each probe of the kit has a socket that accepts the same plug of the same multi-meter cable.

摘要翻译： 用于通过一个隔离端子块进行电流测量的端子块探头包括一个尖端，其被配置为与被测试的特定隔离端子块的隔离端子块引脚相对应的隔离端子块引脚。 这样就可以将探头由端子块可释放地保持，以免手测试。 探针尖端包括适于与端子排的隔离引脚端子接触的两个导体。 端子块探头包括可释放地接收多米线电缆的插座的插座。 探头的内部布线从插座延伸并与尖端的两根导体连接。 当万用表电缆的插头接收在插座内时，尖端的导体与多功能电缆的导线电连接，因此与多功能表相连。 还提供了多个隔离端子块探针的套件，每个隔离端子块探针具有对应于不同隔离端子块的不同配置的隔离端子块引脚的不同配置的尖端。 套件的每个探头都有一个插座，可以接受同一根多米线的相同插头。

公开(公告)号：US20100090682A1

公开(公告)日：2010-04-15

申请号：US12639039

申请日：2009-12-16

申请人： Eric A. Armstrong

发明人： Eric A. Armstrong

IPC分类号： G01R1/06

CPC分类号： G01R1/06788

摘要： An electrical test lead probe for use with a multi-meter provides for releasable retention in and electrical contact with a terminal of an industrial terminal block. The test lead probe includes a self-adjoining electrically conducting tip that is configured for automatic releasable receipt into a terminal block socket of various styles of terminal blocks, the terminal block socket housing a terminal of the terminal block. The present terminal block probe, in one form, is permanently attached to a multi-meter test lead. In another form, the present terminal block probe is coupled to a modular multi-meter test lead. In yet another form, the present terminal block probe has a removable head incorporating an electrically conducting, self-adjoining tip wherein the body is permanently attached to a multi-meter test lead. In a modular form, a plurality of terminal block probes may be provided each one of which has an electrically conducting tip of a different configuration corresponding to different configurations and/or sizes of terminal block sockets.

摘要翻译： 与万用表一起使用的电气测试引线探头提供了工业接线端子的端子的可释放保持和电接触。 测试导线探头包括自相邻的导电尖端，其被配置为自动可释放地接收到各种类型的端子块的端子座插座中，该端子座插座容纳端子块的端子。 本端子块探头以一种形式永久地连接到一个多米线的测试导线。 在另一种形式中，本端子块探针耦合到模块化的多米线测试线。 在另一种形式中，本端子块探针具有结合有导电的自相邻尖端的可拆卸头部，其中主体永久地连接到多米线测试引线。 以模块化形式，可以提供多个端子块探针，每个端子块探针具有对应于端子排插座的不同构造和/或尺寸的不同构造的导电尖端。

公开(公告)号：US08547084B2

公开(公告)日：2013-10-01

申请号：US12963873

申请日：2010-12-09

申请人： Eric A. Armstrong

发明人： Eric A. Armstrong

IPC分类号： G01R5/14 ,  G01R5/16 ,  G01R13/00

CPC分类号： G01R15/125 ,  G01R1/0408 ,  G01R1/06788

摘要： A voltage reference selector, used in conjunction with a multi-meter, allows user selection of a reference voltage used by the multi-meter from three different reference voltages of an electrical control panel when taking electrical measurements from the electrical control panel via the multi-meter. A portable voltage reference selector is electrically connected to a multi-meter and temporarily electrically connected to voltage reference points of an electrical control panel for taking electrical measurements from the control panel with the multi-meter. In this form, a test lead from the multi-meter obtains electrical measurements from the control panel. A permanent voltage reference selector is permanently connected to voltage reference points of an electrical control panel and is electrically connectable to a multi-meter for taking electrical measurements from the control panel with the multi-meter. In this form, a test lead of the voltage reference selector obtains electrical measurements from the control panel.

摘要翻译： 与万用表结合使用的电压参考选择器允许用户在通过多功能电表从电气控制面板进行电气测量时，从电气控制面板的三个不同参考电压中选择由多米表使用的参考电压， 仪表。 便携式电压基准选择器电连接到一个万用表，并临时电连接到电气控制面板的电压参考点，用于从多个仪表板的控制面板进行电气测量。 在这种形式下，来自万用表的测试导线从控制面板获得电测量。 永久电压参考选择器永久连接到电气控制面板的电压参考点，并且可电连接到万用表，用于从多个仪表控制面板进行电气测量。 以这种形式，电压基准选择器的测试引线从控制面板获得电测量。

公开(公告)号：US07777508B2

公开(公告)日：2010-08-17

申请号：US12006838

申请日：2008-01-07

申请人： Eric A. Armstrong

发明人： Eric A. Armstrong

IPC分类号： G01R31/02

CPC分类号： H01H85/201 ,  G01R1/06788 ,  G01R1/36

摘要： An electrical test lead for use with a multi-meter has a fuse assembly adapted to releasably hold a fuse in-line of the electrical wire connecting ends of the electrical test lead. The fuse assembly may be permanently attached to the electrical test leads or may be releasably attached at one or both ends thereof to electrical test lead sections. The fuse assembly includes a fuse holder that is preferably clear to see the replaceable fuse therein in order to determine whether the fuse has blown. The electrical test lead has a fuse assembly holding a replaceable fuse electrically connected to and situated between a first test lead section terminating in a test lead plug that is adapted to be received in a test lead receptacle of a multi-meter and a second test lead section terminating in one of an electrical test probe and a test lead receptor adapted to receive a test lead tool.

摘要翻译： 用于多米的电测试导线具有熔断器组件，该熔断器组件适于可释放地将连接电测试引线端部的电线的熔丝保持在一起。 保险丝组件可以永久地附接到电测试引线上，或者可以在其一端或两端可释放地附接到电测试引线部分。 保险丝组件包括熔断器保持器，其优选是清洁的，以便在其中看到可更换的保险丝，以便确定保险丝是否已经熔断。 电测试引线具有保险丝组件，其保持电连接到并位于终止于测试引线插头的第一测试引线部分之间的可替换保险丝，该测试引线部分适于被接收在多用表的测试引线插座中，而第二测试引线 终止于适于接收测试引线工具的电测试探针和测试引线接收器中的一个。

公开(公告)号：US20090206823A1

公开(公告)日：2009-08-20

申请号：US12070001

申请日：2008-02-14

申请人： Eric A. Armstrong

发明人： Eric A. Armstrong

IPC分类号： G01R1/06

CPC分类号： G01R1/06788

摘要： An electrical test lead probe for use with a multi-meter provides for releasable retention in and electrical contact with a terminal of an industrial terminal block. The test lead probe includes a shortened body having an electrically conducting tip that is configured for releasable receipt into a terminal block socket of an industrial terminal block, the terminal block socket housing a terminal of the terminal block. The present terminal block probe, in one form, is permanently attached to a multi-meter test lead. In another form, the present terminal block probe is coupled to a modular multi-meter test lead. In yet another form, the present terminal block probe has a removable head incorporating an electrically conducting tip wherein the body is permanently attached to a multi-meter test lead. In a modular form, a plurality of terminal block probes may be provided each one of which has an electrically conducting tip of a different configuration corresponding to different configurations and/or sizes of industrial terminal block sockets.

摘要翻译： 与万用表一起使用的电气测试引线探头提供了工业接线端子的端子的可释放保持和电接触。 测试导线探头包括具有导电尖端的缩短体，该导电尖端被配置为可释放地接收到工业接线端子的端子座插座中，该端子座插座容纳端子块的端子。 本端子块探头以一种形式永久地连接到一个多米线的测试导线。 在另一种形式中，本端子块探针耦合到模块化的多米线测试线。 在另一种形式中，本端子块探针具有并入导电尖端的可拆卸头部，其中主体永久地连接到多米线测试引线。 在模块化形式中，可以提供多个端子块探针，每个端子块探针具有对应于工业端子排插座的不同构造和/或尺寸的不同构造的导电尖端。

公开(公告)号：US20120146624A1

公开(公告)日：2012-06-14

申请号：US12963873

申请日：2010-12-09

申请人： Eric A. Armstrong

发明人： Eric A. Armstrong

IPC分类号： G01R11/00

CPC分类号： G01R15/125 ,  G01R1/0408 ,  G01R1/06788

摘要： A voltage reference selector, used in conjunction with a multi-meter, allows user selection of a reference voltage to be used by the multi-meter from three different reference voltages of an electrical control panel when taking electrical measurements from the electrical control panel via the multi-meter. A portable voltage reference selector can be carried with and electrically connected to a multi-meter and be temporarily electrically connected to voltage reference points of an electrical control panel for taking electrical measurements from the electrical control panel with the multi-meter. In this form, a test lead from the multi-meter is used to obtain electrical measurements from the electrical control panel. A permanent voltage reference selector is permanently connected to voltage reference points of an electrical control panel and is electrically connectable to a multi-meter for taking electrical measurements from the electrical control panel with the multi-meter. In this form, a test lead of the voltage reference selector is used to obtain electrical measurements from the electrical control panel.

摘要翻译： 与万用表结合使用的电压参考选择器允许用户从电气控制面板通过电气控制面板进行电气测量时，从电气控制面板的三个不同参考电压中选择要使用的参考电压 万用表。 便携式电压基准选择器可以承载并电连接到万用表，并且暂时地电连接到电气控制面板的电压参考点，用于从多个电表控制面板进行电气测量。 在这种形式中，使用来自万用表的测试导线从电气控制面板获得电测量。 永久电压基准选择器永久连接到电气控制面板的电压参考点，并且可电连接到多功能表，以便从多个仪表的电气控制面板进行电气测量。 以这种形式，使用电压基准选择器的测试引线从电气控制面板获得电气测量。

公开(公告)号：US20090174394A1

公开(公告)日：2009-07-09

申请号：US12006838

申请日：2008-01-07

申请人： Eric A. Armstrong

发明人： Eric A. Armstrong

IPC分类号： H01H85/04 ,  G01R1/06

CPC分类号： H01H85/201 ,  G01R1/06788 ,  G01R1/36

摘要： An electrical test lead for use with a multi-meter has a fuse assembly adapted to releasably hold a fuse in-line of the electrical wire connecting ends of the electrical test lead. The fuse assembly may be permanently attached to the electrical test leads or may be releasably attached at one or both ends thereof to electrical test lead sections. The fuse assembly includes a fuse holder that is preferably clear to see the replaceable fuse therein in order to determine whether the fuse has blown. The electrical test lead has a fuse assembly holding a replaceable fuse electrically connected to and situated between a first test lead section terminating in a test lead plug that is adapted to be received in a test lead receptacle of a multi-meter and a second test lead section terminating in one of an electrical test probe and a test lead receptor adapted to receive a test lead tool.

摘要翻译： 用于多米的电测试导线具有熔断器组件，该熔断器组件适于可释放地将连接电测试引线端部的电线的熔丝保持在一起。 保险丝组件可以永久地附接到电测试引线上，或者可以在其一端或两端可释放地附接到电测试引线部分。 保险丝组件包括熔断器保持器，其优选是清洁的，以便在其中看到可更换的保险丝，以便确定保险丝是否已经熔断。 电测试引线具有保险丝组件，其保持电连接到并位于终止于测试引线插头的第一测试引线部分之间的可替换保险丝，该测试引线部分适于被接收在多用表的测试引线插座中，而第二测试引线 终止于适于接收测试引线工具的电测试探针和测试引线接收器中的一个。

公开(公告)号：US06249993B1

公开(公告)日：2001-06-26

申请号：US09409651

申请日：1999-10-01

申请人： Eric A. Armstrong ,  Mark R. Kinder ,  Alessandro Magliulo ,  Henry Torosyan

发明人： Eric A. Armstrong ,  Mark R. Kinder ,  Alessandro Magliulo ,  Henry Torosyan

IPC分类号： E02F920

CPC分类号： E02F5/04 ,  E02F5/06 ,  E02F9/20

摘要： The present invention includes a trencher assembly with a motor that directly drives a sprocket through the rotation of a shaft of the motor. The rotation of the sprocket drives both a digging chain and an auger assembly simultaneously. The ability to use a motor to directly drive the sprocket decreases the components necessary for a drive train of the trencher assembly to promote a compact design. This occurs because the sprocket is able to drive both the digging chain and auger assembly through the transfer of driving forces from the motor without any intermediate gearing, belts, rotating support structure, and the like.

摘要翻译： 本发明包括具有马达的挖沟机组件，其通过马达的轴的旋转直接驱动链轮。 链轮的旋转同时驱动挖掘链和螺旋钻组件。 使用马达直接驱动链轮的能力降低了挖沟机组件的传动系所需的部件，以促进紧凑的设计。 这是因为链轮能够通过来自马达的驱动力的传递而驱动挖掘链和螺旋钻组件，而不需要任何中间齿轮，皮带，旋转支撑结构等。

公开(公告)号：US5634235A

公开(公告)日：1997-06-03

申请号：US685449

申请日：1996-07-19

申请人： Kevin E. Hultquist ,  Eric A. Armstrong

发明人： Kevin E. Hultquist ,  Eric A. Armstrong

IPC分类号： B60S1/34

CPC分类号： B60S1/345 ,  B60S1/34 ,  B60S1/3459 ,  Y10T403/60 ,  Y10T403/602

摘要： A windshield wiper assembly includes a wiper arm carrying a windshield wiper blade, an arm head, and a pivot attaching the wiper arm to the arm head. A spring retainer and coil spring extends between the arm head and the arm, thereby biasing the wiper blade against the windshield. When the wiper arm is lifted off the windshield to a hold off position, the spring retains the wiper blade in the hold off position. A finger extending from the spring retainer engages a shoulder on a drive drum which is received in a socket in the arm head. Accordingly, the wiper assembly is automatically released from the driving mechanism when the wiper assembly is moved to the inactive or hold off position. The wiper assembly can then be removed from the vehicle, which facilitates changing of the wiper blade.

摘要翻译： 挡风玻璃刮水器组件包括携带挡风玻璃刮水器刮板的刮水器臂，臂头和将刮水臂连接到臂头的枢轴。 弹簧保持器和螺旋弹簧在臂头和臂之间延伸，从而将刮水片偏置在挡风玻璃上。 当雨刷臂从挡风玻璃上抬起到关闭位置时，弹簧将刮水片保持在关闭位置。 从弹簧保持器延伸的手指接合在驱动鼓上的肩部，驱动鼓被容纳在臂头中的插座中。 因此，当刮水器组件移动到非活动或保持位置时，刮水器组件自动从驱动机构释放。 然后可以从车辆移除刮水器组件，这有助于刮水片的更换。