Abstract: A water valve having dual mechanisms for controlling the flow of water for both high pressure and low pressure applications. The first mechanism controlling the flow of water out of a first opening and the second mechanism controlling the flow of water out a second opening. The mechanisms work together to control the flow of water from a closed position to an open position.

Abstract: A system for tightening panels between two fixed structural members. The system includes a mechanism which can selectively loosen or tighten the panels between the structural members. The system can also include flaps to conceal any gaps between the panels as well as conceal certain structural elements. A series of these systems can be used to create a covering for a frame made of a plurality of fixed structures.

Abstract: A combination feeder and pesticide applicator for animals in which the animal receives an application of a pesticide when it manipulates the feeder. The feeder has a feeding compartment covered by a lid which can be selectively manipulated to expose food in the feeder. The lid has an applicator such as a cattle rub attached to it through a webbing weaved in and out of a plurality of slots on the lid. The ends of the webbing are clamped together. The ends of the cattle rub are also clamped to one another. A secondary attachment mechanism can be used to further secure the cattle rub to the lid, which prevents the animal from dislodging the cattle rub from the lid.

Abstract: A feeder dish for use in raising small pigs operable to be secured in place on a perforated creep floor of a farrowing pen and resistant to movement by the feeding piglets. The feeder includes a pan for holding feed surrounded by an integral platform on which the piglets stand. Pegs extend downwardly below the pan for insertion into slots or openings in the floor of the pen and maintain the feeder in a preselected position so as to prevent the dish from sliding or tipping over.