Abstract: A fire arrester for use with a clothes dryer includes a fire detector at the dryer vent to detect fires starting in the dryer and provides an electrical power disconnect means to break the flow of electrical power being supplied to operate the dryer. Optionally, the signal is applied to release an extinguishing agent or fire suppressant into the interior of the dryer just prior to shutting off the dryer blower. The output signal from the fire detector can also be used to provide various alarms, including local visual and/or alarms, as well as a remote alarm, which can be accomplished by sending a signal to a remote monitoring facility such as a home intrusion service or to a local fire department. Optionally, the activation of any of the alarm signals, and/or the activation of any of the features or functions of the fire arrester can be accomplished by using wireless communications.

Abstract: A single circuit element, referred to as a solid state rectifying fuse (SSRF), rectifies an incoming AC signal and opens the circuit if a programmed maximum current level is reached. The anode or cathode depending upon the particular application is designed with a plurality of conductors strips in electrical contact with the P or N region, respectively. Conductor strips are composed of a material that melts open if the current limit is exceeded. Conductor strips are designed to have a lower total current handling capacity than that of the PN junction so that the current is reduced or terminated before the PN junction can “short.” Depending on the desired maximum current of the SSRF, the current limit can be adjusted downward by burning out or severing some of the conductors. In this sense, it is a programmable diode.

Abstract: A system and method for adjusting the orientation of trim tabs on a helicopter rotor blade includes a gage, a bender and a calibrator plate. The gage is secured to the calibrator plate which holds the gage in an orientation that simulates a rotor blade with trim tabs at zero degrees so that the gage can be zeroed. The gage is then removed and positioned on a rotor blade. Because the gage is supported on the blade by rollers, it is free to roll along the length of the blade and may thereby be positioned and repositioned quickly. Once in position, the bender is applied to the trim tabs adjacent to the gage and tightened using thumb screws. The handle of the bender allows the trim tabs to be adjusted while verifying that the amount of adjustment indicated by the gage dial indicator matches the preselected angle.

Abstract: An emergency vehicle signal device mounted in the interior of a vehicle which, when activated, is visible outside the vehicle, but which is not readily apparent outside the vehicle when not in operation. The signal device does not interfere with the operation of the vehicle when activated, and does not affect the aerodynamics, handling, or overhead clearance of the vehicle.

Abstract: An improved backsplash for use with a pedestal, console, or wall basin sink wherein a pre-cut backsplash is inserted between the bowl of a sink and the wall. The backsplash made be made of any number of materials commonly known in the art, such as wood, plastic, porcelain, marble or granite. The backsplash may be finished in any number of colors, textures, or finishes to complement the sink, and may include a fanciful top edge, or integrated soap dish, cup or toothbrush holder, and mirror.