公开(公告)号：US5423516A

公开(公告)日：1995-06-13

申请号：US178468

申请日：1994-01-06

申请人： William E. Blaha

发明人： William E. Blaha

IPC分类号： B65H75/40 ,  B65H59/00

CPC分类号： B65H75/406 ,  B65H2402/412 ,  B65H2701/376

摘要： An electrician's fish tape and reel therefore has an annular outer race and an annular hub rotatably mounted within the inside diameter of the race, Together the race and hub define a fish tape receiving chamber. A fish tape in the chamber is coiled on the hub with its inner end anchored to the hub. Springs bias the fish tape away from the race to prevent it from uncoiling against the race, The outer end of the tape extends out of the reel through a fixed opening in the outer race. A handle fixed to the race and a knob pivotably mounted on the hub permit a user to rotate the hub and thereby wind the fish tape into or out of the reel.

摘要翻译： 因此，电工的鱼带和卷轴具有环形外圈和可旋转地安装在座圈的内径内的环形轮毂。赛车和轮毂一起限定了鱼带接收室。 腔室中的鱼带卷绕在轮毂上，其内端锚固到轮毂。 弹簧将鱼带偏离跑道，以防止其脱离轮圈，带的外端通过外圈中的固定开口延伸出卷轴。 固定到座圈的手柄和可枢转地安装在轮毂上的旋钮允许使用者旋转轮毂，从而将鱼带卷入或离开卷轴。

公开(公告)号：US4824395A

公开(公告)日：1989-04-25

申请号：US153052

申请日：1988-02-08

申请人： WIlliam E. Blaha

发明人： WIlliam E. Blaha

IPC分类号： H01R4/48 ,  H01R4/24

CPC分类号： H01R4/4818

摘要： A push-in wire connector for providing electrical connection between two or more conductors includes a housing defining an enclosure with a one-piece, conductive clip disposed in the housing. There are apertures in the housing to permit entry of the wires which are to be connected. The clip has first and second portions. The first portion is held fixed in the housing and the second portion is folded back on the first to define a cantilever spring. The spring is normally disposed opposite the apertures. When conductors are inserted into the housing they deflect the spring. The spring is then engaged with the wires to impart a clamping force which retains the wires in the housing. The clip is made of a bimetallic strip of material which, when heated by electrical current, expands in such a manner that the clamping force on the wires is increased. The exterior of the housing has a dovetail pin and socket arrangement which permits stacking of multiple, like connectors.

摘要翻译： 用于在两个或多个导体之间提供电连接的推入式电线连接器包括限定具有设置在壳体中的一体导电夹子的外壳的壳体。 外壳中有孔，以允许要连接的电线进入。 夹子具有第一和第二部分。 第一部分保持固定在壳体中，第二部分在第一部分上折叠以限定悬臂弹簧。 弹簧通常与孔对置设置。 当导体插入壳体时，它们使弹簧偏转。 然后弹簧与电线接合以产生将电线保持在壳体中的夹紧力。 夹子由双金属材料条制成，当被电流加热时，​​这种双金属条以这样的方式膨胀，使得线上的夹紧力增加。 壳体的外部具有燕尾销和插座装置，其允许堆叠多个类似的连接器。

公开(公告)号：US06722914B2

公开(公告)日：2004-04-20

申请号：US09492369

申请日：2000-01-27

申请人： William E. Blaha

发明人： William E. Blaha

IPC分类号： H01R1120

CPC分类号： H01R4/4818 ,  H01R4/2433 ,  H01R9/223 ,  H01R11/12 ,  H01R13/5205

摘要： A wire connector has a housing with a conductive clip therein. First and second retaining fingers are formed in the clip. Each finger engages a wire inserted into the housing to hold the wire in the housing. The fingers can be arranged for either a push-in or insulation displacement type connection. A conductive extension is electrically connected to the clip and extends out of the housing for connection to the terminus of an external electrical apparatus.

摘要翻译： 电线连接器具有其中具有导电夹子的壳体。 第一和第二保持指状物形成在夹子中。 每个手指接合插入壳体中的线以将线保持在壳体中。 手指可以布置成推入式或绝缘位移式连接。 导电延伸部电连接到夹子并延伸出壳体以连接到外部电气设备的终端。

公开(公告)号：US06677530B2

公开(公告)日：2004-01-13

申请号：US09897255

申请日：2001-07-02

申请人： William E. Blaha ,  Sushil N. Keswani

发明人： William E. Blaha ,  Sushil N. Keswani

IPC分类号： H01R400

CPC分类号： H01R13/5025 ,  H01R4/22

摘要： A twist-on wire connector has a shell of relatively rigid plastic material with at least a portion of the shell exterior covered by a cushioned grip of relatively softer material. The cushioned grip has a higher coefficient of friction than the shell material to provide both a softer feel and, an improved gripping ability.

摘要翻译： 扭转线连接器具有相对刚性的塑料材料的外壳，外壳的至少一部分外部由相对较软的材料的缓冲的手柄覆盖。 缓冲的手柄具有比壳材料更高的摩擦系数，以提供更柔软的手感和更好的抓握能力。

公开(公告)号：US06312282B1

公开(公告)日：2001-11-06

申请号：US09272530

申请日：1999-03-22

申请人： William E. Blaha ,  Kenneth W. Stanevich

发明人： William E. Blaha ,  Kenneth W. Stanevich

IPC分类号： H01R424

CPC分类号： H01R4/2433 ,  H01R4/2454 ,  H01R13/501 ,  H01R43/015

摘要： An insulation displacement connector has a plastic housing including a cover hinged to a case with a conductive clip mounted to the interior surface of the cover. Mechanical latches on the cover and case provide a pre-latch feature during installation of wires and prevent the easy opening of the housing after it has been closed. The housing has funnel-shaped wire entry openings with pre-closure retention members for holding wires inserted into a still open connector. The conductive clip has a base and tines extending from the base. The tines are arranged to impinge on the conductors in a plane normal to the axis of the conductors. The tines are coined to act as a knife edge to reduce the cutting force. The conductive clip's base is mounted such that the closing forces are distributed and the clip will break loose from the cover if an attempt is made to reopen the connector.

摘要翻译： 绝缘位移连接器具有塑料壳体，该塑料壳体包括铰接到具有安装到盖的内表面的导电夹子的壳体的盖。 盖子和外壳上的机械锁定件在安装电线时提供预锁定功能，并防止外壳在关闭后方便打开。 壳体具有漏斗形的线入口，其具有用于将电线插入静止开放的连接器中的预闭合保持构件。 导电夹具具有基部和从基部延伸的尖齿。 尖齿布置成在垂直于导体轴线的平面内撞击导体。 齿可以作为刀刃来减少切削力。 如果尝试重新打开连接器，导电夹的基座被安装成使得闭合力被分配并且夹子将从盖子松开。

公开(公告)号：US5110092A

公开(公告)日：1992-05-05

申请号：US587779

申请日：1990-09-24

申请人： William E. Blaha ,  Richard R. Hyde

发明人： William E. Blaha ,  Richard R. Hyde

IPC分类号： B65H75/18 ,  B65H75/44 ,  H02G1/08 ,  H02G11/02

CPC分类号： B65H75/44 ,  B65H75/18 ,  H02G1/083 ,  H02G11/02 ,  B65H2402/412 ,  B65H2701/376

摘要： This is concerned with a fish tape puller and is in the nature of a gripping mechanism that can be used and operated by hand to enable an electrician or the like to get a better grip on fish tape. The device also has the advantage that it is structured to be stored in the opening of a conventional fish tape reel. The device is also in the nature of a puller which may be used to grasp and pull fish tape that is round in cross section or flat or ribbon-like. As well the device may be used to grasp and pull the wires themselves. The invention is also a combination of fish tape reel which has an opening in the center thereof and a puller which may be inserted in the center and removably held therein for transport and handling.

摘要翻译： 这涉及到一种钓鱼带拉扯机，其特征在于可以手动使用和操作的抓握机构，以使电工等能够更好地抓住鱼带。 该装置还具有将其构造成存储在常规的鱼带卷轴的开口中的优点。 该装置也是拉拔器的性质，其可以用于抓住并拉动横截面为圆形或扁平或带状的鱼带。 同样，该装置也可以用于抓住并拉动电线本身。 本发明也是在其中心具有开口的鱼带卷轴和可插入中心并可移除地保持在其中以用于运输和处理的拉拔器的组合。

公开(公告)号：USD315139S

公开(公告)日：1991-03-05

申请号：US221184

申请日：1988-07-18

申请人： William E. Blaha

设计人： William E. Blaha

公开(公告)号：USD315143S

公开(公告)日：1991-03-05

申请号：US221185

申请日：1988-07-18

申请人： William E. Blaha

设计人： William E. Blaha

公开(公告)号：US4803779A

公开(公告)日：1989-02-14

申请号：US88550

申请日：1987-08-21

申请人： William E. Blaha

发明人： William E. Blaha

IPC分类号： H01R4/12 ,  H01R4/22 ,  H01R43/00 ,  H01R5/12

CPC分类号： H01R4/22 ,  H01R4/12 ,  H01R43/00 ,  Y10T29/49208 ,  Y10T29/49211 ,  Y10T29/49881

摘要： This is concerned with a so-called screw-on electrical connector and a method or procedure of making it whereby the manufacturing procedure or process is greatly simplified and the resultant connector is of a quality and efficiency generally at least equal to conventional screw-on connectors.

摘要翻译： 这涉及所谓的螺旋式电连接器以及制造方法或程序，从而大大简化了制造步骤或工艺，并且所得到的连接器的质量和效率通常至少等于常规螺纹连接器 。

公开(公告)号：US08517768B2

公开(公告)日：2013-08-27

申请号：US13208149

申请日：2011-08-11

申请人： William E. Blaha ,  Mark B. Higgins

发明人： William E. Blaha ,  Mark B. Higgins

IPC分类号： H01R13/68

CPC分类号： H01H85/175 ,  B60L3/00 ,  H01H85/0026

摘要： A device for holding an electric fuse assembly having a fuse carried by a first end fuse holder and a second end fuse holder. The assembly includes a first housing section having a cavity formed therein for receiving the first end fuse holder and a second housing section having a cavity formed therein for receiving the second end fuse holder. An end of the second housing section is adapted to be separably coupled with an end of the first housing section by placing an interior surface at the end of the first housing section into overlapping engagement with an exterior surface of the second end fuse holder and an interior surface of the second end fuse holder into overlapping engagement with an exterior surface at the end of the first housing section. Such a coupling functions to provide a moisture resistant seal. Respective surfaces of the first end fuse holder and the second end fuse holder may also be placed into overlapping engagement with each other when the first housing section and the second housing section are placed into engagement. At least one of the first and second housing sections may also be adapted to latch to the first and second fuse holders, respectively.

摘要翻译： 一种用于保持具有由第一端保险丝座和第二端保险丝座承载的保险丝的电熔丝组件的装置。 组件包括第一壳体部分，其具有形成在其中的腔体，用于容纳第一端部熔断器保持器;以及第二壳体部分，其中形成有用于容纳第二端部熔断器保持器的空腔。 第二壳体部分的端部适于通过将第一壳体部分的端部处的内表面与第二端部熔断器保持器的外表面重叠接合而与第一壳体部分的端部可分离地联接，并且内部 第二端保险丝座的表面与第一壳体部分的端部处的外表面重叠接合。 这种耦合起到提供防潮密封的作用。 当第一壳体部分和第二壳体部分被接合时，第一端保险丝座和第二端保险丝座的相应表面也可以被放置成彼此重叠接合。 第一和第二壳体部分中的至少一个也可以适于分别闩锁到第一和第二熔断器保持器。