A portable shower device for portable showering purposes includes a tank that defines an internal space. The tank is configured to store water. A hose is sealably coupled to and extends from the tank. The hose is fluidically coupled to the internal space. A spray head is coupled to an external end of the hose. A pump is sealably coupled to the tank. The pump is configured to pressurize the tank such that water is motivated through the hose to the spray head. A pair of axles is singly and rotationally coupled to a bottom of the tank proximate to a back and a front of the tank. Wheels are coupled singly to each opposing end of each axle. A handle is positioned on the front of the tank for grasping by a user to motivate the tank upon the wheels.

A battery powered fluid sprayer includes a battery mounted to a vertically extending wall of the fluid sprayer. The battery powers an electric motor to power a pump to pump fluid to a spray gun for spraying. The battery is disposed within a battery chamber enclosed by a door. The battery is suspended above a base of the battery chamber to isolate battery from any fluid that may enter the chamber.

Various embodiments of the present disclosure are directed to an Unmanned Aerial System (UAS) for applying a liquid to a surface. According to various embodiments, the UAS includes an Unmanned Aerial Vehicle (UAV) including flight control mechanisms. The UAV is configured to receive first control signals and to adjust an operational configuration of the flight control mechanisms in response to the first control signals. The UAS further includes a delivery assembly coupled to the UAV, where the delivery assembly is configured to receive second control signals and to apply the liquid to the surface located proximately to the UAV in response to the second control signals. The UAS further includes a control unit coupled to the UAV and the delivery assembly, the control unit configured to transmit the first and second control signals to the UAV and the delivery assembly, respectively.

In one aspect, the present disclosure relates to a bowling lane conditioning machine. The bowling lane conditioning machine has a drive mechanism for moving the conditioning machine along a bowling lane, a fluid storage tank that stores a conditioning fluid; a dispensing assembly for dispensing the conditioning fluid about the bowling lane; and a pump for moving the conditioning fluid along a flow path between the at least one fluid storage tank and the dispensing assembly. The conditioning machine further includes contaminant sensing assembly positioned along the flow path of the conditioning fluid for detection of one or more contaminants in the conditioning fluid. Other aspects also are described.

An effective implementation is shown for a height adjustment system for a plurality of spray guns used in a line striper.

A cleaning apparatus, including: a hollow handle with a first end and a second end; a spray manifold having an inlet and a plurality of outlets along a length of the spray manifold; and a plurality of wheels supporting the spray manifold; wherein the inlet of the spray manifold is connected to the first end of the handle via a swivel coupling assembly, such that the spray manifold is rotatable in two orthogonal directions relative to the handle; and wherein the second end of the handle is configured to receive a fluid.

A tool for marking the location of a bonding plate concealed beneath a roof membrane. The tool has a magnetic attraction to the bonding plate and causes a marking assembly to vertically lower toward the roof membrane and rotate on an axle. Rotation of the marking assembly and vertical lowering causes the marking implement to come into contact with the roof membrane at a location corresponding to the location of the bonding plate beneath the roof membrane. A brake restricts the rotation of the marking assembly on the axle by coming into contact with an inner edge of a chassis. Contact between the marking implement and the roof membrane and the restriction of rotation of the marking assembly by the brake cause the marking implement to create a visible mark at a position corresponding to the location of the bonding plate beneath the roof membrane.

A portable shower cleaning article is provided and includes a first container, wherein the first container defines a first container cavity for containing a rinsing fluid and a pump, wherein the pump is associated with the first container cavity. The portable shower cleaning article further includes a dispensing hose, wherein the dispensing hose includes a hose input end communicated with a hose output end via a hose cavity and a trigger valve, wherein the trigger valve is associated with the hose output end and defines a trigger valve input end communicated with a trigger valve output end via a trigger valve flow cavity, wherein the hose input end is associated with the pump, and wherein the pump is configured to pump the rinsing fluid through the hose cavity and into the trigger valve flow cavity.

Portable water delivery apparatuses and methods of use are disclosed herein. An example apparatus includes a portable frame trailer having: a base; and at least two wheels, a tank configured to be transported on the portable frame trailer, a pump for delivering water in the tank to an interface, means for coupling the pump to a water input in a structure, and a portable power supply delivering power to the pump.

A release agent spray system for a vehicle that is used for removing temporary tape from pavement surfaces. The release agent spray system includes a reservoir containing a release agent, a pump for pumping release agent from the reservoir, and a handheld sprayer connected to the reservoir by a fluid conduit or tube and connected electrically to the pump. The handheld sprayer includes an activation switch for activating the pump to deliver release agent from the reservoir to the handheld sprayer.