Abstract: Systems and methods for analyzing the health of networks and identifying Points of Interest in networks are provided. In one embodiment, a method for analyzing the health of a network is provided. The method may include: receiving status information for multiple network devices associated with a network; and analyzing the status information for at least a portion of the network devices by comparing the statuses of one or more network devices that are located downstream on the network relative to the statuses of one or more network devices that are located upstream on the network.

Abstract: Systems and methods for locating a possible failure on a power network are provided. In one embodiment, a method may include determining that a possible power network failure exists based on a first group of network devices without battery back-up capabilities having an inactive status and a second groups of network devices with battery back-up capabilities having an active status on a communications network, wherein each of the network devices are adapted for receiving at least primary power from a power network; determining addresses for at least a portion of the first or the second groups of network devices; locating the addresses on a power network grid topology; and identifying at least one power network component or power network segment as a possible power network failure location based on locations of the at least a portion of the first or the second groups of network devices.

Abstract: Systems and methods for classifying a possible failure in a power network are provided. In one embodiment, a method may include receiving network device status information for multiple network devices in communication with a communications network and capable of receiving primary power from a power network; and determining that a possible power network failure exists based on a first portion of the network devices associated with an inactive status and a second portion of the network devices associated with an active status, wherein the first portion comprises network devices without battery back-up capabilities and the second portion comprises network devices with battery back-up capabilities.

Abstract: Systems and methods for classifying a possible failure in a power network are provided. In one embodiment, a method may include receiving network device status information for multiple network devices in communication with a communications network and capable of receiving primary power from a power network; and determining that a possible power network failure exists based on a first portion of the network devices associated with an inactive status and a second portion of the network devices associated with an active status, wherein the first portion comprises network devices without battery back-up capabilities and the second portion comprises network devices with battery back-up capabilities.

Abstract: Systems and methods for analyzing the health of networks and identifying Points of Interest in networks are provided. In one embodiment, a method for analyzing the health of a network is provided. The method may include: receiving status information for multiple network devices associated with a network; and analyzing the status information for at least a portion of the network devices by comparing the statuses of one or more network devices that are located downstream on the network relative to the statuses of one or more network devices that are located upstream on the network.

Abstract: Systems and methods for locating a possible failure on a power network are provided. In one embodiment, a method may include determining that a possible power network failure exists based on a first group of network devices without battery back-up capabilities having an inactive status and a second groups of network devices with battery back-up capabilities having an active status on a communications network, wherein each of the network devices are adapted for receiving at least primary power from a power network; determining addresses for at least a portion of the first or the second groups of network devices; locating the addresses on a power network grid topology; and identifying at least one power network component or power network segment as a possible power network failure location based on locations of the at least a portion of the first or the second groups of network devices.

Abstract: An electronic torque wrench for engaging a workpiece, the electronic torque wrench including a wrench body and a wrench head disposed on the wrench body, the wrench head being configured to engage the workpiece. A grip handle is disposed on the wrench body opposite the wrench head and a user interface is carried by the wrench body. The user interface includes a digital display with a first readout and a second readout, and an input device for inputting a preset torque value. The first readout displays a peak torque value continuously during operations and the second readout displays an applied torque value continuously during operations.

Abstract: A torque wrench for engaging a workpiece includes a wrench body having a first end and a second end. A wrench head is disposed on the first end of the wrench body and is configured to engage the workpiece. A display device is carried by the wrench body and includes a housing, a display, and an input device for inputting a preset torque value. A torque sensor is carried by the wrench head and is electrically connected to the display device. A detent extends outwardly from one of the wrench body, the wrench head, and the user interface and a plurality of recesses is formed in another of the wrench body, the wrench head, and the user interface, each of the recesses being configured to releasably receive the detent. The display device is rotatable relative to the wrench head so that the detent is received by one of the recesses for retaining the display device in a desired angular position with regard to the wrench head.

Abstract: A torque wrench for engaging a workpiece includes a wrench body having a first end and a second end. A wrench head is disposed on the first end of the wrench body and is configured to engage the workpiece. A display device is carried by the wrench body and includes a housing, a display, and an input device for inputting a preset torque value. A torque sensor is carried by the wrench head and is electrically connected to the display device. A detent extends outwardly from one of the wrench body, the wrench head, and the user interface and a plurality of recesses is formed in another of the wrench body, the wrench head, and the user interface, each of the recesses being configured to releasably receive the detent. The display device is rotatable relative to the wrench head so that the detent is received by one of the recesses for retaining the display device in a desired angular position with regard to the wrench head.

Abstract: An electronic torque wrench for engaging a workpiece includes a wrench body having a first end and a second end. A wrench head is disposed on the first end of the wrench body and is configured to engage the workpiece. A grip handle is disposed on the second end of the wrench head. A user interface is carried by the wrench body and includes a housing, a digital display, and an input device for inputting a preset torque value. A torque sensing element is carried by the wrench head and is electrically connected to the display device. A detent extends outwardly from one of the wrench body, the wrench head, and the user interface and a plurality of recesses is formed in another of the wrench body, the wrench head, and the user interface, each of the recesses being configured to releasably receive the detent. The display device is rotatable relative to the wrench head so that the detent is received by one of the recesses for retaining the display device in a desired angular position with regard to the wrench head.

Abstract: An electronic torque wrench for engaging a workpiece, the electronic torque wrench including a wrench body and a wrench head disposed on the wrench body, the wrench head being configured to engage the workpiece. A grip handle is disposed on the wrench body opposite the wrench head and a user interface is carried by the wrench body. The user interface includes a digital display with a first readout and a second readout, and an input device for inputting a preset torque value. The first readout displays a peak torque value continuously during operations and the second readout displays an applied torque value continuously during operations.

Abstract: An electronic torque wrench for engaging a workpiece includes a wrench body having a first end and a second end. A wrench head is disposed on the first end of the wrench body and is configured to engage the workpiece. A grip handle is disposed on the second end of the wrench head. A user interface is carried by the wrench body and includes a housing, a digital display, and an input device for inputting a preset torque value. A torque sensing element is carried by the wrench head and is electrically connected to the display device. A detent extends outwardly from one of the wrench body, the wrench head, and the user interface and a plurality of recesses is formed in another of the wrench body, the wrench head, and the user interface, each of the recesses being configured to releasably receive the detent. The display device is rotatable relative to the wrench head so that the detent is received by one of the recesses for retaining the display device in a desired angular position with regard to the wrench head.

Abstract: A universal joint to transmit force from a tool to a workpiece. A driver attachable to the tool has a spherical cavity. A plurality of inwardly facing protrusions is formed in the cavity. Each protrusion has a pair of conical sidewalls separated by an angled ramp. A driven socket has a sphere formed on one end. The sphere has a plurality of channels. The sphere is received in the spherical cavity in the driver and the protrusions in the cavity are received in the channels. The drive webs forming the channel engage the protrusions when the driver is angularly offset from the driven socket.

Abstract: A universal joint to transmit force from a tool to a workpiece. A driver attachable to the tool has a spherical cavity. A plurality of inwardly facing protrusions is formed in the cavity. Each protrusion has a pair of conical sidewalls separated by an angled ramp. A driven socket has a sphere formed on one end. The sphere has a plurality of channels. The sphere is received in the spherical cavity in the driver and the protrusions in the cavity are received in the channels. The drive webs forming the channel engage the protrusions when the driver is angularly offset from the driven socket.

Abstract: A universal joint to transmit force from a tool to a workpiece. A driver attachable to the tool has a spherical cavity. A plurality of inwardly facing protrusions are formed in the cavity. Each protrusion has a pair of conical sidewalls separated by an angled ramp. A driven socket has a sphere formed on one end. The sphere has a plurality of channels. The sphere is received in the spherical cavity in the driver and the protrusions in the cavity are received in the channels. The drive webs forming the channel engage the protrusions when the driver is angularly offset from the driven socket.