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    Method and insert for connecting components to plastic members
    3.
    发明授权
    Method and insert for connecting components to plastic members 失效
    用于将部件连接到塑料部件的方法和插入

    公开(公告)号：US5879115A

    公开(公告)日：1999-03-09

    申请号：US788823

    申请日：1997-01-23

    Applicant: James Medal

    Inventor： James Medal

    IPC: B29C65/00 ,  B29C65/08 ,  B29C65/56 ,  B29C65/64 ,  B65D23/10 ,  F16B4/00 ,  F16B37/04 ,  F16B37/12 ,  H05K7/14 ,  B23B31/00 ,  F16B39/02

    CPC classification number: H05K7/142 ,  B29C65/08 ,  B29C65/561 ,  B29C65/562 ,  B29C65/565 ,  B29C65/645 ,  B29C66/3022 ,  B29C66/30321 ,  B29C66/30325 ,  B29C66/322 ,  B29C66/474 ,  B29C66/53245 ,  B29C66/5346 ,  B29C66/8322 ,  B65D23/104 ,  B65D23/106 ,  F16B37/048 ,  F16B37/122 ,  F16B4/004 ,  B29L2031/463 ,  B29L2031/7158 ,  B29L2031/737

    Abstract: A method and apparatus are disclosed for joining a plastic insert or component to a plastic base having a recess therein. The component is provided with integral projections thereon that are in a circular array with the projections being separated circumferentially from one another by spaces. The projections are force-fitted against the plastic base. The plastic of projections is caused to flow circumferentially into the spaces, and the plastic of the base is caused to flow into the spaces where the plastics are melded together. Then the flowed, melded plastics are brought to a solid condition with spaces now filled with solid, melded plastics that interlock the components to the base against rotation relative to one another and to prevent them from being pulled apart. The preferred component is a boss. The boss may be inserted into a recess in the plastic base, and a shoulder on the boss may abut the plastic base and limit the insertion of the boss into the base.

    Abstract translation: 公开了用于将塑料插入件或部件连接到其中具有凹部的塑料基座的方法和装置。 元件在其上设置有整体的突起，它们是圆形阵列，其中突起通过空间彼此周向地分开。 这些突出部分被压配合在塑料底座上。 使凸起的塑料圆周地流入空间，使基部的塑料流入塑料熔合在一起的空间。 然后，流动的熔融塑料被带到固体状态，其中现在已经填充有固体的熔融塑料的空间，这些塑料将部件互相互锁，以防止它们相对于彼此旋转并防止它们被拉开。 首选组件是老板。 凸台可以插入到塑料基座中的凹部中，并且凸台上的肩部可以邻接塑料底座并限制凸台插入到底座中。

    Method and insert for connecting components to plastic members
    4.
    发明授权
    Method and insert for connecting components to plastic members 失效
    用于将部件连接到塑料部件的方法和插入

    公开(公告)号：US5222850A

    公开(公告)日：1993-06-29

    申请号：US887722

    申请日：1992-05-22

    Applicant: James Medal

    Inventor： James Medal

    IPC: B29C65/08 ,  B29C65/64 ,  B65D23/10 ,  F16B37/04

    CPC classification number: F16B37/048 ,  B29C65/08 ,  B29C65/561 ,  B29C65/562 ,  B29C65/565 ,  B29C65/645 ,  B29C66/3022 ,  B29C66/30321 ,  B29C66/322 ,  B29C66/474 ,  B29C66/53245 ,  B29C66/5346 ,  B29C66/8322 ,  B65D23/106 ,  B29L2031/463 ,  B29L2031/7158 ,  B29L2031/737 ,  Y10S285/915

    Abstract: Disclosed is an insert comprising a tubular plastic body having a hollow, axially extending threaded interior, and a plurality of interlocking portions preferably in the form of integrally formed plastic protrusions extending outward from the plastic body. The insert is maintained by force-fit engagement within a corresponding recess in a plastic base. Thereafter, the plastics of the body, protrusions and base are brought to a flowable condition at their interface to integrally bond the insert to the base and/or to interlock portions of the base and insert. The threaded interior of the insert remains intact during this insert bonding procedure to then accept and threadably engage with a threaded member, which may be metal or any other material. The insert may include slots therethrough at its lower end through which the plastics migrate, when the plastics are in their flowable condition, into the threaded interior of the insert and into contact with a threaded member screwed in the insert to secure the threaded member and prevent its further rotation. The plastic insert may also include a filler material which is compatible with the plastics and interacts with the plastics when they are brought to a flowable state to increase the bonding strength between the insert and the base. The metal threaded fastener may be already threaded into the insert at the time of bonding together the plastics of the insert and base so that a driving of the metal fastener into the base is eliminated.

    Abstract translation: 公开了一种插入物，其包括具有中空轴向延伸的螺纹内部的管状塑料体，以及多个互锁部分，优选地为从塑料体向外延伸的整体形成的塑料突起的形式。 通过在塑料基座中的相应凹部内的力配合接合来保持插入件。 此后，本体的塑料，突起和底座在它们的界面处被带到可流动的状态，以将插入件一体地结合到基座和/或互锁底座和插入件的部分。 在该插入接合过程期间，插入件的螺纹内部保持完整，然后接受并螺纹接合螺纹构件，螺纹构件可以是金属或任何其它材料。 插入件可以包括在其下端穿过的槽，当塑料处于其可流动状态时，塑料通过该槽移动到插入件的螺纹内部并与螺纹连接在插入件中的螺纹构件接触以固定螺纹构件并防止 其进一步旋转。 塑料插入件还可以包括填充材料，其与塑料相容并且当它们变成可流动状态时与塑料相互作用以增加插入物和基底之间的结合强度。 金属螺纹紧固件可以在将插入件和基座的塑料粘合在一起时已经被拧入插入件中，从而消除了将金属紧固件驱动到基座中。

    Method and insert for connecting components to plastic members
    6.
    发明授权
    Method and insert for connecting components to plastic members 失效
    用于将部件连接到塑料部件的方法和插入

    公开(公告)号：US5697744A

    公开(公告)日：1997-12-16

    申请号：US773399

    申请日：1996-12-26

    Applicant: James Medal

    Inventor： James Medal

    IPC: B29C65/08 ,  B65D23/10 ,  F16B37/12 ,  F16B37/04 ,  F16B39/02

    CPC classification number: F16B37/122 ,  B29C65/08 ,  B29C66/474 ,  B29C66/53245 ,  B29C66/5346 ,  B65D23/106 ,  B29C66/3022 ,  B29C66/30221 ,  B29C66/73921 ,  B29L2031/463 ,  B29L2031/7158 ,  B29L2031/737

    Abstract: A method and apparatus are disclosed for joining a plastic insert or component to a plastic base having a recess therein. The component is provided with integral projections thereon that are separated from one another by spaces. The component is inserted into the recess with the projections force-fitted against the plastic base. The plastic of projections is caused to flow into the spaces, and the plastic of the base is caused to flow into the spaces where the plastics are intermixed. Then, the flowed, intermixed plastics are brought back into a solid condition with spaces now filled with solid, intermixed plastics that interlock the components to the base against rotation relative to one another and to prevent them from being pulled apart. The preferred projections are spaced in rows and have inclined sidewalls extending outwardly to small, cross-sectional, free ends for rapidly melting and flowing into the spaces. The projections lose their shape and identity, and there is preferably no line of demarcation at the location of the former spaces between the component and plastic base.

    Abstract translation: 公开了用于将塑料插入件或部件连接到其中具有凹部的塑料基座的方法和装置。 组件在其上设置有通过空间彼此分离的整体突起。 将该部件插入到凹部中，其中突出部紧贴在塑料基座上。 引起突起的塑料流入空间，使基座的塑料流入塑料混合的空间。 然后，流动的混合塑料被带回到固体状态，其中现在已经填充有固体的混合塑料的空间，这些塑料将部件互相互锁，防止它们相对于彼此旋转并防止它们被分离。 优选的突出部分成行并且具有向外延伸到小的横截面自由端的倾斜侧壁，用于快速熔化并流入空间。 突起失去其形状和身份，并且在组件和塑料底座之间的前一个空间的位置处优选不存在划线线。

    Encapsulated fastener and washer
    7.
    发明授权
    Encapsulated fastener and washer 失效
    封装紧固件和垫圈

    公开(公告)号：US5122021A

    公开(公告)日：1992-06-16

    申请号：US674763

    申请日：1991-03-22

    Applicant: James Medal

    Inventor： James Medal

    IPC: B29C45/00 ,  B29C45/14 ,  F16B25/00 ,  F16B33/00 ,  H01R4/30 ,  H01R4/70

    CPC classification number: F16B33/006 ,  B29C45/0005 ,  B29C45/14 ,  H01R4/70 ,  F16B25/00 ,  F16B33/004 ,  H01R4/30

    Abstract: A threaded fastener is provided with a plastic head section that is interlocked with a metal head end of a metal body having an elongated shank with a thread thereon. The plastic head is polygonal with a higher concentration of a reinforcing filler material such as glass in the outer periphery of the polygon so that the plastic head can be turned with the usual wrenches at a normal turning torque without rounding off of the polygonal corners of the head. The inner section of the plastic head has a lesser concentration of filler material adjacent the juncture of plastic and the metal head end to provide greater ductility and strength resistance to fracture or separation of the plastic from the metal head end. The preferred fastener has a self-tapping, helical screw thread thereon and a plurality of metal washers for receiving and separating electrical conductors that will be attached to the fastener between adjacent washers. The edges of the washers are also coated with plastic having a lesser concentration of the filler material thereby providing greater ductility and more resistance to cracking or chipping of the plastic from the washer edges. The preferred plastic is nylon. A method of molding the plastic with the filler material in a plastics mold is disclosed.

    Abstract translation: 螺纹紧固件设置有塑料头部分，该塑料头部分与金属体的金属头端部互锁，该金属主体具有带有螺纹的细长柄部。 塑料头是多边形的，多边形的外周中具有较高浓度的增强填充材料如玻璃，使得塑料头可以以常规的扳手在正常的转动转矩下转动，而不会四舍五入掉多边形的角 头。 塑料头的内部部分具有较小的填充材料的浓度，邻近塑料和金属头部端部，以提供更大的延展性和强度，以抵抗塑料与金属头端的断裂或分离。 优选的紧固件在其上具有自攻螺旋螺纹，以及用于接收和分离将被连接到相邻垫圈之间的紧固件的电导体的多个金属垫圈。 垫圈的边缘也涂覆有较少浓度的填充材料的塑料，从而提供更大的延展性和更大的抵抗来自垫圈边缘的塑料的破裂或破裂。 优选的塑料是尼龙。 公开了一种在塑料模具中用填料材料模制塑料的方法。

    Device for detecting faulty recesses
    9.
    发明授权
    Device for detecting faulty recesses 失效
    用于检测故障凹槽的装置

    公开(公告)号：US5971860A

    公开(公告)日：1999-10-26

    申请号：US116171

    申请日：1998-07-16

    Applicant: James Medal

    Inventor： James Medal

    IPC: B21C51/00 ,  B21K1/46 ,  F16B23/00 ,  B21H3/02

    CPC classification number: B21K1/463 ,  B21C51/00 ,  F16B23/00

    Abstract: A fastener and method of manufacturing a threaded fastener with a tool-receiving recess in the fastener head are provided including a gauging indicator for indicating whether the recess is properly formed to meet standards. The gauging indicator is preferably in the form of a protrusion of a predetermined size on the fastener head which changes when the punch forming the recess becomes worn or broken. In this instance, the protrusion will be reduced in size as the material of the protrusion is displaced into the fastener head and other material of the fastener head is pushed into the areas of wear or breakage on the punch. Accordingly, the size of the gauging indicator provides an indication of whether the recess is meeting standards.

    Abstract translation: 提供了一种紧固件和制造在紧固件头部中具有工具容纳凹部的螺纹紧固件的方法，包括用于指示凹部是否适当地形成以满足标准的计量指示器。 测量指示器优选地在紧固件头部上具有预定尺寸的突起的形式，当形成凹部的冲头磨损或破裂时，其变化。 在这种情况下，突起的尺寸将随着突起的材料移动到紧固件头中而减小，并且紧固件头部的其他材料被推入冲头上的磨损或破损区域。 因此，测量指示器的尺寸提供了凹槽是否符合标准的指示。

    Weldable plastic fastener
    10.
    发明授权
    Weldable plastic fastener 失效
    可焊塑料紧固件

    公开(公告)号：US5672036A

    公开(公告)日：1997-09-30

    申请号：US568638

    申请日：1995-12-07

    Applicant: James Medal

    Inventor： James Medal

    IPC: B29C65/00 ,  B29C65/08 ,  B29C65/56 ,  B29C65/64 ,  B65D23/10 ,  F16B4/00 ,  F16B37/04 ,  F16B37/12 ,  G06T11/20 ,  H05K7/14 ,  F16B37/06 ,  F16B39/02

    CPC classification number: H05K7/142 ,  B65D23/104 ,  B65D23/106 ,  F16B33/006 ,  F16B39/225 ,  F16B4/004 ,  G06T11/203 ,  B29C65/08 ,  B29C65/562 ,  B29C65/645 ,  B29C66/05 ,  B29C66/3022 ,  B29C66/30221 ,  B29C66/41 ,  B29C66/53245 ,  B29C66/5344 ,  B29L2031/463 ,  B29L2031/7158 ,  B29L2031/737 ,  Y10S411/93

    Abstract: A bolt and nut formed from a plastic material are provided with the bolt having proximate and distal ends and the nut having an interior surface defining a bore. Raised projection members are formed integrally extending from the nut interior surface into the bore and together define a diameter slightly smaller than the shank diameter. In this manner, an interference fit is provided between the shank and projection members. With the bolt shank inserted through aligned holes in parts to be fastened, the nut can be mounted on the distal end of the bolt shank, as by a force fit, and slid thereon by exerting an axial force on the nut until the parts are clamped between the bolt head and nut. At the interface formed by the engaged projection members and the bolt shank at the areas engaged with a force fit, intermixing of the respective plastic materials of the shank and projections can occur which, when solidified, forms a bond at the interface to secure the nut in place on the shank and thereby provide a good and secure clamping force to the fastened parts. To separate the parts, a torque force sufficient to break the bond formed between the projections and shank is applied to the nut. The nut can then be removed from the shank and the shank withdrawn from the aligned part holes, thus allowing the parts to be separated in their original state without any damage thereto.

    Abstract translation: 由塑料材料形成的螺栓和螺母设置有具有近端和远端的螺栓，并且螺母具有限定孔的内表面。 凸出的突起构件形成为从螺母内表面一体地延伸到孔中，并且一起形成稍小于柄直径的直径。 以这种方式，在柄和突出构件之间设置过盈配合。 通过将螺栓杆插入待紧固的部件中的对准孔，螺母可以通过力配合而安装在螺栓杆的远端上，并且通过在螺母上施加轴向力而在其上滑动直到部件被夹紧 螺栓头和螺母之间。 在由接合的突出构件和螺栓柄在与配合接合的区域形成的界面处，可以发生柄和突起的相应塑料材料的混合，其在固化时在界面处形成结合以固定螺母 在柄上就位，从而为紧固部件提供良好且牢固的夹紧力。 为了分离部件，将足以破坏形成在凸起和柄部之间的结合的扭矩力施加到螺母。 然后可以将螺母从对准的部件孔中从柄部和柄部移出，从而允许部件以其原始状态分离而不会对其造成任何损坏。

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