Abstract: At least one embodiment of the inventive technology may be a support apparatus that includes at least two item support rails (2) supported by support legs (5) coupled thereto by pivot coupler apparatus (18) that enable rotatable motion of a coupled support rail about a substantially vertical axis (13), where at least one of the item support rails is a non-horizontal item support rail. In certain embodiments, the couplers may be height adjust couplers that enable substantially purely vertical, translatory height adjustment of coupled support rails and/or the couplers may couple item support rails to rail support legs at an angle other than ninety degrees. Items that may be supported include but are not limited to electronic percussion instruments.

Abstract: A drop safe comprising a housing, a safe door in the housing, the safe door having a slot for accepting deposits, a bill acceptor for accepting deposits through the slot, a cash cassette for storing cash received by the bill acceptor, wherein the cash cassette moves toward the safe door upon the opening of the safe door, as the safe door moves from the closed position to the open position.

Abstract: A reducible support system for supporting various items is presented in various embodiments. A reducible support structure, may comprise an operation element which may be attached to an orthogonal element. Limbs, such as a tripod, may be attached to the operation element and a plug element may provide a slide so that the limbs or tripod may open and collapse easily.

Abstract: A surface washing tool including a tubing element affixed to a garden hose or the like, a housing affixed to the tubing element and a brush member rotatably affixed within the housing. A valve means directs the flow of water from the tubing element out the bottom of the housing and against the brush member imparting rotation thereto.