Abstract: An automatic flushing system for municipal water systems. The system comprises flush piping connected to a municipal water system line, the flush piping having a solenoid valve mounted therein to permit periodic discharge of water from the municipal water system line. A programmable timer is provided to open and close the solenoid valve at predetermined times and for predetermined intervals. The system may be powered from a remote power source, or may be provided with a storage battery whose charge is maintained by a electricity generating solar panel.

Abstract: A connector adapted for use in connecting hoses, tubes, wire, cable and the like to transfer flows, currents or signals in electrical, optical, gaseous, liquid or solid flow applications. The connector may also be employed to make connections with stock such as threaded rods or machine screws. The connector employs a central conduit, of a selected shape, and one or more lever members disposed about the central conduit. An elastic binding is provided to provide force to bias the lever members into a gripping position, thereby securing a connection made when a male member is inserted into the central conduit. A user applies force to a releasing end of the lever members, thereby causing the gripping ends of the lever members to open and allowing the male member to be withdrawn or inserted.

Abstract: An adjustable pickup truck rack assembly that is adapted for installation on a wide variety of pickup truck sizes and body styles. The pickup truck rack assembly consists of an upper rack assembly comprising two side frames and fixed or removable cross members, and vertical posts with support arms having a plurality of mounting holes permitting adjustment of the mounting position of the upper rack assembly. The upper rack assembly may be adjusted to either side, or forward or rearward over the cargo bed of the pickup truck.

Abstract: A live bait bucket designed to oxygenate water in which fishing bait is kept, comprising an outer bucket and an inner bucket, the space therebetween forming an annular oxygen chamber wherein gaseous oxygen is placed. A removable bait container is designed to fit within the inner bucket. Piping and a pump are provided to circulate water through a filter and back into the annular oxygen chamber, where the water is cascaded over baffles to increase the contact with the gaseous oxygen. A valve is provided to permit injection of oxygen into the annular oxygen chamber. Carrying handles may be provided both on the outer bucket and on the removable bait container.

Abstract: A dipstick oil wiper adapted for mounting on a dipstick tube, and having a swing arm that can be swung into place over a dipstick as it is withdrawn from the dipstick tube. A frame and an easily replaceable wiping sponge are provided on the upper end of the swing arm, such that the sponge is engaged with the dipstick when the swing arm is moved into position against the dipstick. The dipstick is drawn past the sponge, cleaning the dipstick. Once the cleaning operation is completed, the swing arm is moved such that the wiper is clear of the dipstick.