Abstract:
An apparatus for retaining a plug in an outlet is provided. The apparatus includes a body and a pair of arms extending from opposite sides of the body. The body includes a retaining tab for retaining the plug in the outlet and a pair of locking tabs extending from opposite sides of the retaining tab for locking the retaining tab to the plug. Additionally, or in the alternative, each of the arms includes a safety loop for preventing the arms from being electrically connected to the outlet.
Abstract:
The present invention provides a communication jack for connecting to one of a first plug and a second plug. The jack includes a housing, plug interface contacts, and coupling circuitry. The plug interface contacts are at least partially within said housing and include a plurality of contact pairs having at least a first contact pair and a second contact pair. The coupling circuitry is configured for engaging said first contact pair and said second contact pair when said first plug is inserted into said housing. The coupling circuitry is configured for disengaging from said first contact pair and said second contact pair when said second plug is inserted into said housing.
Abstract:
An optical-fiber connection apparatus and method for connection of an optical-fiber cable having a plurality of optical fibers to a transmit/receive unit having a plurality of interface transceivers. Some embodiments include a housing having a base portion and a latch actuator, an optical-fiber cable connection that holds the optical-fiber cable to the housing, a plurality of optical-fiber termination interfaces coupled to the housing, and a lever mechanism that is coupled to the base portion and to the latch actuator, and that moves the latch actuator relative to the base portion, wherein the lever mechanism operates to latch the optical-fiber connection apparatus to the transmit/receive unit such that the plurality of the optical-fiber termination interfaces couples light signals between the plurality of optical fibers and the plurality of interface transceivers of the transmit/receive unit.
Abstract:
The present invention is directed to a metal locking tie and a metal locking tie tool. The metal locking tie has a tie body, a tie head secured to the tie body, and a roller means disposed in the tie head. The tie head has a bottom, a ceiling, opposing sides, a strap entrance end and a strap exit end that define a strap receiving passageway therethrough. The tie head also includes an angled tool bearing surface at the strap exit end. The metal locking tie tool includes a cutter cap with a cutter and a ball setter. Once the metal locking tie tool has tensioned the metal locking tie, the cutter moves linearly with respect to the cutter cap to set the roller means in the tie head and to provide a flush cut off of the excess tie body from the metal locking tie.
Abstract:
In accordance with the following description, an optical communication connector includes a ferrule having retractable alignment pins that are actuable between an extended position and a retracted position. For example, the connector may include an inner housing assembly having optical fibers and an outer housing positioned over the inner housing assembly. The outer housing is shaped to be removable from the inner housing assembly, which has a movable pin clamp mechanically coupled to alignment pins for aligning the connector with another connector. The pin clamp may be slid from a first position (corresponding to a male gender) to a second position (corresponding to a female gender). Separately or in combination with changing gender, the polarity of a communication connector may be changed due to its inclusion of an asymmetric polarity-changing feature that is actuable by an installer to change a polarity of the communication connector. Such a feature may actuated by being moved from a first position to a second position relative to the communication connector.
Abstract:
A metal locking tie (50) is disclosed. The metal locking tie (50) includes a tie body (150) and a bi-level head (100). The tie body (150) includes a first end (152) and a second end (162). The first end (152) of the tie body (150) is secured to the bi-level head (100). The bi-level head (100) includes a roof (102), a bottom wall (106), a primary head floor (112) and a secondary head floor (114). The bi-level head (100) also includes a locking ball (128) positioned within the head (100). The primary head floor (112) includes a locking displacement hole (124) for receiving the locking ball (128). When the second end (162) of the tie body (150) is tensioned, the locking ball (128) moves toward the locking displacement hole (124) to secure the tie body (150) in the bi-level head (100).
Abstract:
A fire stop system with a pass through device is installed in a structural opening. The fire stop system includes a split pipe, a foam wall gasket and an annulus plate. The split pipe includes a first end and a second end. The first end and the second end have an intumescent material installed thereon to seal the split pipe when the split pipe is exposed to elevated temperatures. The foam wall gasket is installed around the split pipe adjacent the structural opening. The foam wall gasket forms a contour to the structural opening blocking air flow between the split pipe and the opening. The annulus plate covers the foam wall gasket and is installed around the split pipe at the structural opening.
Abstract:
The aisle containment system is mounted to two rows of equal width cabinets or cabinets varying in width between 600 mm, 700 mm and 800 mm. The aisle containment system includes door assemblies on both ends of the cabinet rows, vertical panels that mount to the cabinets and door frames to support the ceiling, cross tees that span the aisle, and ceiling panels. Additional cabinets of equal or varying width may be added to an aisle containment installation.
Abstract:
An electrical connector has a first shell, an opposing second shell and a circuit board between the first shell and the second shell. The circuit board has a first side and an opposing second side and includes a plurality of differential pair conductive traces on each side. A first drain wire termination device is provided on the first side and includes at least one separator between at least one of the differential pair conductive traces on the first side and another of the differential pair conductive traces on the first side. A second drain wire termination device is connected to the second side and includes at least one separator between at least one of the differential pair conductive traces on the second side and another of the differential pair conductive traces on the second side.
Abstract:
A fiber tray for managing and organizing fiber distribution is disclosed. The fiber tray includes a housing and a drawer received ra the housing. The housing is secured to an equipment rack. The housing includes inner sides with a glide mechanism extending the length of each inner side. The glide mechanism includes a first end and a second end. The glide mechanism also includes at least one curved path located at one of the first ersd and the second ersd. The drawer includes a bottom, a first side, a second side, a front and a back. The first and second sides of the drawer have a pin. The pins extending from the sides of the drawer slide within the glide mechanism to enable the drawer to he retracted, extended or removed from the housing.