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1. 发明授权

US4973797A Gasketless weatherproof housing 失效
标题翻译：无衬垫防水外壳
公开(公告)号：US4973797A
公开(公告)日：1990-11-27
申请号：US330369
申请日：1989-03-29
申请人： Robert W. Jorgensen , Vance W. Young, Jr. , Scott L. Misenar
发明人： Robert W. Jorgensen , Vance W. Young, Jr. , Scott L. Misenar
IPC分类号： H02G3/08
CPC分类号： H02G3/088
摘要： A switch or outlet box is formed with a substantially continuous channel around the front edges of the side walls of the box. The channel opens in the same direction as the box interior. A cover closes both the box and the channel, the cover having side walls which lie outwardly of the channel. The cover is dimensioned to loosely fit over the box so that gaps are formed to facilitate drainage of water from the channel. A latch structure holds the cover on. A hinged lid fits over a similar wall structure on the cover.
摘要翻译：开关或出口箱形成有围绕箱的侧壁的前边缘的基本上连续的通道。通道与盒子内部方向相同。盖子封闭箱体和通道，盖子具有位于通道外侧的侧壁。盖的尺寸设计成松散地装配在箱体上，使得形成间隙以便于从通道排出水。闩锁结构保持盖。铰链盖适合盖上类似的墙壁结构。

2. 发明授权

US4953898A Mechanical fastener for plastic conduits 失效
标题翻译：用于塑料管道的机械紧固件
公开(公告)号：US4953898A
公开(公告)日：1990-09-04
申请号：US330370
申请日：1989-03-29
申请人： Robert W. Jorgensen , Vance W. Young, Jr. , Scott L. Misenar
发明人： Robert W. Jorgensen , Vance W. Young, Jr. , Scott L. Misenar
IPC分类号： F16L37/091
CPC分类号： F16L37/091
摘要： A connector structure includes a body having a cylindrical recess dimensioned to receive the end of a piece of conduit and a retaining clip to hold the conduit in the recess. The cylindrical recess is provided with an annular recess. The clip comprises a ring with inwardly extending fingers bent out of the plane of the ring, one or more of the fingers having ends thereof bent to form latch tabs. When the conduit is inserted through the clip into the cylindrical recess, the rings are bent against the inner walls of the cylindrical recess so that the tabs enter the annular recess, the intermediate tabe engaging the outer surface of the conduit to hold the assembly together.
摘要翻译：连接器结构包括具有圆柱形凹部的主体，该圆柱形凹部的尺寸适于容纳导管的一端，以及用于将导管保持在凹部中的保持夹。圆柱形凹槽设置有环形凹部。夹子包括一个具有向内延伸的指状物的环，该指状物从环的平面弯曲出来，一个或多个指状物的端部弯曲形成闩锁片。当导管通过夹子插入圆柱形凹槽中时，环相对于圆柱形凹槽的内壁弯曲，使得凸片进入环形凹部，中间凸片与导管的外表面接合以将组件保持在一起。

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