公开(公告)号：US3988092A

公开(公告)日：1976-10-26

申请号：US641003

申请日：1975-12-15

申请人： Gordon Foreman Bloxham ,  Claude Paren Brezeale ,  Eugene Raymond Cocco ,  Edwin Charles Hardesty ,  Byron Lee Small ,  Daniel Marion Steinert

发明人： Gordon Foreman Bloxham ,  Claude Paren Brezeale ,  Eugene Raymond Cocco ,  Edwin Charles Hardesty ,  Byron Lee Small ,  Daniel Marion Steinert

IPC分类号： H01B13/008 ,  B29C17/02

CPC分类号： H01B13/008 ,  Y10S425/007 ,  Y10S425/201

摘要： A plurality of groups of mandrels are arranged for movement successively through a plurality of workstations with each group being worked on at a station while other groups are being worked on simultaneously at other stations to produce continuously automatically groups of retractile cords. Cordage is fed from a supply into clamping engagement with each of the mandrels in the group in a cord-loading position and then wound in a plurality of spaced-apart convolutions on each of the mandrels of that group after which the wound cords are severed from the cordage supplies. The wound cords are advanced incrementally through a heating zone, wherein the cords are exposed to radiant heating supplemented by preheating of the mandrels while cordage is being wound on the next successive groups of mandrels. The wound heated cords in each group are advanced through a cooling zone and then to an unloading station whereat the wound cords are removed from each mandrel to reverse the pitch of the helices of the convolutions and in a manner that the pulling forces imparted thereto are such that the tendency of the convolutions to enlarge is minimized.

摘要翻译： 多个心轴组被布置成连续地通过多个工作站移动，每个组在一个工位上工作，而其他组正在其他工作站同时加工，以连续自动地生产一组伸缩绳。 电缆从电源馈送到与电缆装载位置中的组中的每个心轴夹紧接合，然后在该组的每个心轴上缠绕成多个间隔开的卷积，之后将绕线从其中断开 电源用品。 卷绕的帘线通过加热区递增地进行，其中帘线暴露于辐射加热，辅以预热心轴，同时绳索被缠绕在下一个连续的心轴组上。 每个组中的缠绕加热的帘线通过冷却区前进，然后进入卸载站，在该卸载站处，从每个心轴移除缠绕的绳索以逆转螺旋的螺旋的螺距，并且赋予的拉力为 卷积扩大的趋势最小化。

公开(公告)号：US3998514A

公开(公告)日：1976-12-21

申请号：US620629

申请日：1975-10-06

申请人： Edwin Charles Hardesty

发明人： Edwin Charles Hardesty

IPC分类号： H01R4/00 ,  H01R4/24 ,  H01R13/00 ,  H01R24/00 ,  H01R24/62 ,  H04M1/00 ,  H04M1/02 ,  H04M1/738 ,  H01R13/40

CPC分类号： H01R4/2404 ,  H01R24/62

摘要： A plug for terminating a cord in the field includes an unipartite, non-hinged, dielectric housing having a cord-input aperture, internal surfaces defining a cavity for receiving an end portion of the cord, jacket and conductor anchoring members, and facilities for supporting terminals in a partially seated position in terminal-receiving openings in the housing. The terminals have internal contacting portions for engaging cord conductors and external contacting portions for engaging electrically associated components of a telephone apparatus when the plug is inserted thereinto. The temporary terminal support facilities include webs formed integrally with the housing. Portions of the terminals are embedded in the webs while portions of the webs are reformed into clamping engagement with other portions of the terminals during the partial insertion of the terminals. This supports the terminals against unintended pivotal and linear movement and such that the internal contacting portions do not initially protrude into the cavity. This permits the plug to be assembled with an end portion of a cord after which forces are applied to the anchoring members to move them into clamping engagement with the jacket and with the conductors. Forces are subsequently or simultaneously applied to the terminals to further reform the webs and cause increased clamping engagement of the webs with the terminals as well as to permit the internal contacting portions to be moved into the cavity and into electrical engagement with the conductors received therein. The arrangement for supporting the terminals in a partially seated position is also useful in a multi-station assembly of a two part bonded housing.

摘要翻译： 用于在现场中终止绳索的塞子包括具有绳索输入孔的单一的，非铰链的绝缘壳体，内表面限定用于接收绳索的端部的腔，护套和导体锚定构件以及用于支撑 位于壳体中的端子接收开口中的部分就座位置的端子。 这些端子具有用于接合帘线导体的内部接触部分和用于在将插头插入其中时与电话设备的电气相关部件接合的外部接触部分。 临时终端支持设施包括与壳体一体形成的网。 端子的一部分嵌入在腹板中，而部分腹板在部分插入端子期间被重新形成与端子的其它部分夹紧接合。 这支撑端子防止意外的枢转和线性运动，并且使得内部接触部分最初不突出到空腔中。 这允许插头与线的端部组装，之后将力施加到锚定构件以将它们移动到与护套和导体夹紧接合。 力随后或同时施加到端子上以进一步重新形成腹板并且引起腹板与端子的增加的夹紧接合以及允许内部接触部分移动到空腔中并与其中容纳的导体电接合。 用于将端子支撑在部分就座的位置的布置在两部分结合的壳体的多工位组件中也是有用的。

公开(公告)号：US3954320A

公开(公告)日：1976-05-04

申请号：US521429

申请日：1974-11-06

申请人： Edwin Charles Hardesty

发明人： Edwin Charles Hardesty

IPC分类号： H01R4/16 ,  H01R4/24 ,  H01R12/08 ,  H01R12/38 ,  H01R13/50 ,  H01R13/58 ,  H01R11/20

CPC分类号： H01R24/62 ,  H01R13/50 ,  H01R13/501 ,  H01R13/5829

摘要： A plug for terminating a cord includes an unipartite, non-hinged, dielectric housing with a free end and a cord-input aperture in the other end and with internal surfaces defining a cavity. A jacket anchoring member is formed integrally of the housing and has a surface which protrudes into the cavity slightly beyond the adjacent surface of a portion of the remainder of the housing adjacent the cord-input aperture when the anchoring member is in an initial position. Forces are applied to the anchoring member to partially disconnect it from the housing and move it into an actuated position with substantially all of the protruding surface in clamping engagement with the jacket and with a portion of another surface of the anchoring member into locking engagement with a portion of the remainder of the housing adjacent the cord-input end of the housing. Another portion formed integrally with the housing is reformed into a strain relief element in engagement with the conductors. Terminals are inserted into terminal-receiving openings in the dielectric housing to move internal contacting portions thereof into engagement with conductors of the cord. External contacting portions of the terminals engage electrically associated components of a telephone apparatus when the plug is inserted thereinto. The arrangement is such that the locking engagement of the anchoring member with the remainder of the housing is maintained during the application of retrograde forces to the cord by a customer during use.

摘要翻译： 用于端接绳索的插头包括在另一端具有自由端和绳索输入孔的单一的，非铰链的介电壳体，以及限定腔的内表面。 护套锚固构件一体地形成在壳体上，并且当锚定构件处于初始位置时，具有突出到腔体中的外壳的表面稍微超出邻近线缆输入孔的壳体的其余部分的相邻表面的表面。 力被施加到锚固构件以将其部分地与壳体断开并将其移动到致动位置，其中基本上所有的突出表面与护套夹紧接合，并且锚​​定构件的另一表面的一部分与一个 壳体的其余部分的一部分邻近壳体的绳索输入端。 与壳体一体形成的另一部分被重新形成与导体接合的应变消除元件。 端子插入电介质外壳中的端子接收开口中，以使其内部接触部分与电线的导体接合。 当插头插入其中时，端子的外部接触部分接合电话设备的电气相关部件。 该布置使得在使用期间由客户在绳索中施加逆向力时，锚固构件与壳体的其余部分的锁定接合被保持。

公开(公告)号：US4075299A

公开(公告)日：1978-02-21

申请号：US706729

申请日：1976-07-19

申请人： Gordon Foreman Bloxham ,  Claude Paren Brezeale ,  Eugene Raymond Cocco ,  Edwin Charles Hardesty ,  Byron Lee Small ,  Daniel Marion Steinert ,  Charles McGonigal

发明人： Gordon Foreman Bloxham ,  Claude Paren Brezeale ,  Eugene Raymond Cocco ,  Edwin Charles Hardesty ,  Byron Lee Small ,  Daniel Marion Steinert ,  Charles McGonigal

IPC分类号： H01B13/008 ,  B29C27/20

CPC分类号： H01B13/008 ,  Y10S425/007 ,  Y10S425/201

摘要： A plurality of groups of mandrels are arranged for movement successively through a plurality of workstations with each group being worked on at a station while other groups are being worked on simultaneously at other stations to produce continuously automatically groups of retractile cords. Cordage is fed from a supply into clamping engagement with each of the mandrels in the group in a cord-loading position and then wound helically in a plurality of spaced-apart convolutions on each of the mandrels of that group after which the wound cords are severed from the cordage supplies. The wound cords are advanced incrementally through a heating zone, wherein the cords are exposed to radiant heating supplemented by preheating of the mandrels, while cordage is being wound on the next successive groups of mandrels. The wound cords in each group are advanced through a cooling zone and then to an unloading station where they are removed from the mandrels while the pitch of the helices of the convolutions is reversed and the tendency of the convolutions to enlarge is minimized.

摘要翻译： 多个心轴组被布置成连续地通过多个工作站移动，每个组在一个工位上工作，而其他组正在其他工作站同时加工，以连续自动地生产一组伸缩绳。 电缆从电源馈送到与电缆装载位置的组中的每个心轴夹紧接合，然后螺旋地缠绕在该组的每个心轴上的多个间隔开的卷绕中，然后绕过的线被切断 从电源供应。 缠绕帘线通过加热区递增地进行，其中帘线暴露于辐射加热，辅以预热心轴，同时绳索被缠绕在下一个连续的心轴组上。 每组中的伤口帘线通过冷却区域前进，然后前进到卸载站，在那里它们从心轴移除，同时旋转螺旋的间距反转，并且卷积扩大的趋势被最小化。

公开(公告)号：US4054350A

公开(公告)日：1977-10-18

申请号：US747456

申请日：1976-12-03

申请人： Edwin Charles Hardesty

发明人： Edwin Charles Hardesty

IPC分类号： H01R4/24 ,  H01R13/33 ,  H01R13/58 ,  H01R13/627 ,  H01R13/38

CPC分类号： H01R24/62 ,  H01R13/33 ,  H01R13/58 ,  H01R13/627 ,  H01R4/24

摘要： A modular plug especially suited for terminating electrical cords in which the conductors are disposed in a generally non-planar array includes a plastic housing with at least two tiers of conductor-receiving cells and a plurality of terminal-receiving openings associated with the cells. Each opening includes a slot extending parallel to and communicating with the associated cell. The length of each slot is exposed to an exterior surface of the housing. A terminal is inserted partially into each opening with portions of the housing which define the opening being in compressive engagement with edge surfaces of the terminal to support the terminal against unintended movement. An assembler removes a plastic jacket from an end portion of a cord and inserts each insulated conductor into a predetermined one of the cells. Then the assembler actuates a tool to anchor the plug to the cord and to sever excess lengths of the conductors. The terminals that had been partially inserted into the housing are driven into a fully seated position with internal contact portions thereof in engagement with the conductors and with externally exposed edge surfaces presented in a single plane and adapted to be engaged by electrical components of telephone apparatus into which the plug is destined to be inserted.

摘要翻译： 特别适用于终端电线的模块化插头，其中导线设置在大致非平面的阵列中，包括具有至少两层导体接收单元的塑料外壳和与电池相关联的多个端子接收开口。 每个开口包括平行于并与相关联的单元通信的槽。 每个槽的长度暴露于外壳的外表面。 端子部分地插入每个开口中，其中壳体的部分限定开口与端子的边缘表面压缩接合，以支撑端子以防意外移动。 组装者从帘线的端部移除塑料夹套，并将每个绝缘导体插入预定的单元中。 然后，组装者启动一个工具来将插头固定到电线上，并切断多余的导线。 被部分插入到壳体中的端子被驱动到完全就位的位置，其内部接触部分与导体接合，并且外露的边缘表面呈现在单个平面中并且适于与电话设备的电气部件接合 该插头注定要插入。

公开(公告)号：US4002392A

公开(公告)日：1977-01-11

申请号：US620630

申请日：1975-10-06

申请人： Edwin Charles Hardesty

发明人： Edwin Charles Hardesty

IPC分类号： H01R13/50 ,  H01R13/58 ,  H01R13/38

CPC分类号： H01R24/62 ,  H01R13/50 ,  H01R13/501 ,  H01R13/5829

摘要： A cord terminating plug includes an unipartite, non-hinged, dielectric housing with a free end and a cord input end which opens to a cavity and with provisions for preventing ingress of moisture and other contaminants. A cord jacket anchoring member disposed within a well is formed integrally of the housing through a connecting hinge oriented toward the free end and a frangible portion oriented inward the cord-input end. The anchoring member has two intersecting externally facing surfaces with one of the surfaces having a stop formed thereon. Forces are applied to the anchoring member to disconnect it from the housing through the frangible portion and move it pivotally into clamping engagement with the cord jacket. A portion of the anchoring member adjacent the intersection of the externally facing surfaces is compressed and then reformed with the stop engaging a wall which defines the well and with portions of the one surface engaging an inwardly facing surface of the cavity adjacent the cord-input end of the housing, the dual engagement of the stop and the one surface with the housing maintaining the anchoring member in locked engagement with the cord. Another portion formed integrally with the housing is reformed to provide strain relief for the cord conductors. Terminals inserted into the dielectric housing engage with the conductors and have external contacting portions positioned for engagement with associated components of a telephone apparatus when the plug is inserted thereinto.

摘要翻译： 电线端接插头包括具有自由端的一部分非铰接绝缘外壳，以及通向空腔的电缆输入端，并具有用于防止湿气和其它污染物侵入的部件。 设置在井内的帘线护套锚固构件通过朝向自由端定向的连接铰链和沿帘线输入端向内定向的易碎部分一体形成。 锚固构件具有两个相交的外表面，其中一个表面具有形成在其上的止动件。 力被施加到锚固构件以通过易碎部分将其与壳体断开并将其枢转地移动成与绳套接合。 锚固构件邻近外表面的相交处的一部分被压缩，然后重新形成，止动件接合限定井的壁，并且一个表面的部分与邻近帘线输入端的空腔的面向内的表面接合 所述止动件和所述一个表面与所述壳体的双重接合保持所述锚定构件与所述绳索锁定接合。 重新形成与壳体一体形成的另一部分，以为帘线导体提供应变消除。 插入电介质壳体中的端子与导体接合，并且当将插头插入其中时，具有定位用于与电话设备的相关组件接合的外部接触部分。