Abstract: An apparatus and method for displaying FMS information to a pilot with a map segment and a configurable window of textual information which is configurable both in size and content.

Abstract: An apparatus and method for displaying, monitoring and controlling information relating to an avionics radio which includes use of a multi-functional display in front of the pilot incorporating a graphical user interface so as to result in a virtual radio tuning unit.

Abstract: An apparatus and method for displaying Flight Management System (FMS) and other information whereby menu options are selected by merely clicking a mouse, cursor or other type of button and advancing through the available menu options in a cyclical manner, such that no cursor movement is required to select among the various menu options.

Abstract: An apparatus for compacting refuse as in the body of a rear loader refuse truck having a movable panel which extends across the body as a barrier against which the refuse is compacted by a packer blade. The packer blade is movable through a loading hopper to move the refuse into the rear of the body and to compact it against the panel. The apparatus has an hydraulic system including a pump for supplying fluid at a controlled maximum system pressure, an hydraulic cylinder mechanism for powering the packer blade and a valve which is biased toward neutral and which is manually movable to a power position for supplying fluid to the hydraulic cylinder. The valve has pressure responsive means which hold it in power position and which are deactivated when the pressure in the hydraulic cylinder reaches a level below maximum system pressure.

Abstract: A tailgate for a rear loading refuse vehicle. The tailgate has vertical side walls and a hopper-like bottom. There is an upwardly and forwardly inclined guide track in each of the side walls. A slide block is reciprocated in each guide track by one of a pair of packing cylinders which extend along and are spaced laterally from the guide tracks with the bases of the cylinders at the upper ends of the tracks and the ends of their rods connected to the slide blocks. A generally rectangular packer blade is pivotally supported along its upper edge by the guide blocks. A pair of sweep cylinders are pivotally connected at the upper rear corner of the tailgate and their rods are pivotally connected to the packer blade at a point intermediate its upper and lower edges.