Abstract: A carrier for the two-person transporting of beds, sheet material such as plywood or drywall, and innumerable other elongated, bulky loads is formed of a main strap loop arranged to freely encircle a load to be transported in its longitudinal direction, the main strap mounting a pair of depending, load-supporting sling strap members positioned on the main strap member in equidistant, spaced apart condition from the mid point of the main strap loop for supporting the weight of the load.

Abstract: A non-invasive testing system for video signals includes a jack having a monitor conductor connected across an amplification circuit to a central conductor. The amplification circuit amplifies the power of a signal drawn off of the central conductor such that the power level at the monitor conductor is substantially equal to the power level on the central conductor. When it is desired to test a power level of a signal being produced by a video source, test equipment is connected to the monitor conductor to permit non-invasive testing of the signal.

Abstract: A jack module including a switching jack subassembly and monitor jack assembly includes a printed circuit board between the subassemblies. The subassemblies and circuit board are commonly housed. The printed circuit board contains monitor circuitry.