Abstract: A three-wheeled sports equipment cart has a plurality of horizontal support surfaces mounted in tiers, Compartments mounted on or recessed in the frame are of a size and shape suitable to hold standard items of equipment for sports events.

Abstract: A secondary control system (10) for a RV's air-conditioning/heating system. Conventional roof-mounted RV heating and cooling units have a primary control for selectively energizing the heating/cooling unit (11). This unit is normally wired through a circuit breaker which supplies power provided by a conventional power line. The present control system (10) includes a switch (20) which selectively energizes the heating/cooling unit. This switch (20) is controlled by a low voltage control device (30). The control device operates in an override mode such that the primary control associated with the heating/cooling unit (11) serves to energize and de-energize such unit. The control device (10) also includes a thermostatically controlled mode for selectively opening and closing the control switch (20) in response to ambient temperature.

Abstract: An improved spraying device (10) is disclosed for dispersing a liquid over a preselected surface. The device (10) comprises a frame (13) provided with a pair of rotatably mounted wheel members (19) and a connector for releasably engaging a drawing vehicle. A supply tank (12) is mounted on the frame (13) for holding the liquid to be dispersed, and a pump (50) is provided for pumping the liquid from the supply tank (12) to liquid dispersing units. The liquid dispersing units comprises at least one sprayer bar (28) mounted on the frame (13) and, in one embodiment, a hand held sprayer (83). Further, in one preferred embodiment, the device (10) is provided with agitator an for mixing the contents of the supply tank (12).