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公开(公告)号：US4752652A
公开(公告)日：1988-06-21
申请号：US903402
申请日：1986-09-03
CPC分类号： H01B7/24 , H02G3/0691 , Y10T16/063
摘要： An anti-short bushing, for use between a tubular metal sheath and an electrical conductor carried within the metal sheath, comprising a tubular insulative unit configured to be inserted between the sheath and the conductor. The tubular insulative unit is formed as a single molded piece having three connected segments. Two of the segments are generally semi-cylindrical and each has a shoulder projecting radially therefrom at one end. The two segments are connected by an elongated hinge which permits them to be folded relative to one another to form a tubular configuration with their shoulders forming a partial circumferential shoulder. The third segment is connected to the elongated hinge by a second hinge to permit the third segment to be rotated to project radially outwardly so as to form with the two shoulders of the other two segments a complete circumferential shoulder.
摘要翻译： 用于管状金属护套和承载在金属护套内的电导体之间的防短衬套，包括构造成插入护套和导体之间的管状绝缘单元。 管状绝缘单元形成为具有三个连接段的单个模制件。 两个片段通常是半圆柱形的，并且每个片段的一端具有从其径向突出的肩部。 两个部分通过细长的铰链连接，这允许它们相对于彼此折叠以形成其肩部形成部分周向肩部的管状构造。 第三段通过第二铰链连接到细长铰链，以允许第三段旋转以径向向外突出，以便与其他两个段的两个肩部形成完整的周向肩部。
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公开(公告)号：US4824057A
公开(公告)日：1989-04-25
申请号：US100337
申请日：1987-09-23
申请人： Paul W. Suprono
发明人： Paul W. Suprono
CPC分类号： F16L3/133 , F16G11/00 , Y10T24/3449 , Y10T24/3924 , Y10T24/44778 , Y10T403/7003
摘要： A hanger for suspending armored cable from a vertical wire holds the cable to one side of the wire and includes a sharp edge that engages the wire on the side opposite the cable; a force is applied to press the sharp edge against the wire to prevent the hanger from slipping down along the wire. In other aspects, the hanger is supported from only a single location on the wire; the hanger includes a slot into which the wire may be slipped to reach a position where the wire is grasped by the hanger; and the cable holding portion of the hanger includes a rib to seat in the helical groove of the armored cable.
摘要翻译： 用于从垂直线悬挂铠装电缆的吊架将电缆保持在电线的一侧，并且包括与电缆相对的一侧接合电线的尖锐边缘; 施加力以将锋利的边缘压靠在线上，以防止衣架沿着线滑下。 在其他方面，吊架仅从线上的单个位置支撑; 衣架包括一个狭槽，电线可以滑入其中以到达电线被吊架抓住的位置; 并且衣架的电缆固定部分包括一个位于铠装电缆的螺旋槽中的肋条。
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公开(公告)号：US4701000A
公开(公告)日：1987-10-20
申请号：US730297
申请日：1985-05-03
申请人： Paul W. Suprono
发明人： Paul W. Suprono
CPC分类号： H01R4/4818
摘要： A terminal for making electrical connection to a conductor has a base and a gripper that is held in a fixed position along the length of the base by a gripping finger that acts in tension in one direction at one location along the length of the base and a back portion that acts in the opposite direction at a second location along the length of the base to resist the tension. In other aspects, the supporting leg makes contact with the base only at locations that are not as near to the end of the conductor as the locations at which the gripping finger presses the conductor; the pressing of the conductor into contact with the base is accomplished only by resilience of the gripping finger along a section that does not extend beyond the end of the base; the base has a number of troughs of different dimensions that respectively seat wires of different gauges; and the terminal is assembled by inserting the base in an opening defined by the force end of the supporting leg and gripping finger to a position in which the free end of the gripper contacts the base at a pivot point, and rotating the gripper about the pivot point until the back portion contacts the end of the base and the free end of the gripper engages a projection on the base.
摘要翻译： 用于与导体电连接的端子具有基部和夹持器，该基部和夹持器通过沿着基部的长度的一个位置处沿一个方向张力地沿基部的长度保持在固定位置，并且 后部沿着基座的长度在第二位置沿相反方向作用以抵抗张力。 在其它方面，支撑腿只在位于不靠近导体末端的位置处与基座接触，就是夹持指状件按压导体的位置; 导体与基座接触的按压仅通过夹持手指沿着不延伸超过基底端部的部分的弹性来实现; 基座具有不同尺寸的多个槽，分别安装不同量规的电线; 并且通过将基座插入由支撑腿和夹持手指的力端限定的开口中的一个位置组装，该位置在夹持器的自由端在枢轴点处接触基部，并且使夹持器绕枢轴旋转 直到后部接触基座的端部并且夹持器的自由端接合基座上的突起。
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