An adjustable temperature treatment assembly includes a top seat and a bottom seat respectively connected to the wall in a shower stall. Two guided rods are connected between the top seat and the bottom seat. An up-and-down unit includes a threaded rod connected between the top seat and the bottom seat, a movable seat connected to the threaded rod, a rotary member, a holding member and a first driving member. The holding member is connected to the rotary member. A warm-hot water unit includes a heating box, and a shower head which is connected to a holding member. A control unit is electrically connected to the first driving member to spin the threaded rod to move the movable seat up and down. A driving member is controlled by the control unit to swing the rotary member together with the shower head left and right.

A UAV includes a body and rotor coupled to the body. The UAV may include a boom connected to the body, and a nozzle connected to a distal end of the boom, wherein an operational configuration of the nozzle is responsive to a second control signal. The rotor, boom, and nozzle are arranged such that the nozzle is disposed further away from the body than the rotor. The UAV may further include a sensor disposed on either the body or the boom, wherein the sensor is configured to generate a detection signal associated with a distance between the sensor and a surface disposed proximate to the sensor.

A high-pressure washer has a housing and an actuator rotatably supported about an actuator rotation axis. A control element is arranged rotatably at the housing and is provided to control the actuator. The control element and the actuator are fixedly connected to each other for joint rotation by one or more universal joints.

A liquid ejecting apparatus includes a liquid ejecting section from which liquid is ejected. A return passage has a first end connected to a supply passage at a first location and a second end connected to the supply passage at a second location. The second location is positioned closer to the liquid ejecting section than the first location. The return passage and the supply passage constitute a circulating passage. A pump can cause fluid to flow through the circulating passage. A replaceable filter unit is a portion of the return passage. A discharge passage through which the fluid is discharged to the outside is connected to the return passage. An inflow controller can suppress external fluid from entering the discharge passage.

Some implementations can include a zero turn radius utility vehicle that is operated in a standing position by an operator using foot controls provided on the utility vehicle. Accordingly, the operator's hands are free to operate handheld equipment (e.g., a line trimmer, edger, blower, etc.) while the operator controls the utility vehicle via the foot controls. Further, the utility vehicle may have a single third wheel (and no mower deck or other deck or protrusion) extending from the front of the vehicle frame so as to minimize any protrusions to the front of the vehicle, which can permit the operator to work on the ground in front of the utility vehicle using handheld equipment without interference from a mower deck, while remaining in a standing position on the utility vehicle and being able to simultaneously control the utility vehicle (via foot controls) and perform work with handheld equipment.

A method and a wash, clean, dry and protect system are provided for easy handling, for washing, cleansing, drying and/or protecting a body part, and for the delivery of water and/or a cleansing solution to a surface area of a human subject. The built-in cleanser assembly is incorporated onto a wash and clean bidet seat system for washing, cleansing, drying and protecting private body parts of the person.

A self-priming water turbine-driven reel sprinkler irrigation machine includes a framework, a plug board, a reel, a PE pipe, a water turbine driving device, a sprinkler wagon, and a self-priming device. The framework comprises an underframe, a reel support frame, a plug board support frame, and a wheel assembly. A bottom portion of the underframe is provided with an underframe rotary device, and the underframe rotary device comprises a rotary bearing and a chassis support member. An inner ring of the rotary bearing is fixedly mounted to the underframe, and an outer ring of the rotary bearing is fixedly mounted and connected to the chassis support member. A telescopic front support is disposed at a front part of the underframe. The wheel assembly comprises a wheel support beam, a wheel, and a wheel lifting hydraulic cylinder. The self-priming device comprises a water pump, a pumping hose, and a filtering mechanism.

The invention provides a material clearing or cleaning system which can be installed on an agricultural machine to spray off, blow off or otherwise clear off agricultural product, dust, debris and/or other material from the machine. The material clearing system can comprise a piping, tubing or fluid conduits with installed nozzles which can be customized to focus a cleaning fluid, such as air or water delivered under compression, onto targeted areas of likely build-up on the machine, to clear such excess material and increase the life of the equipment. Nozzles could be fitted anywhere on the piping, for example, by piercing a nozzle into the piping in a given direction. Nozzles could also comprise goose necks for directing the fluid in various directions by reshaping the goose neck.

A tubeless sprayer assembly includes a base that is coupled to a support surface. The base has a fluid port is integrated therein. The fluid port is fluidly coupled to a fluid source wherein the fluid port is configured to receive a fluid from the fluid source. A canister is positionable in the base. The canister is in fluid communication with the fluid port when the canister is positioned in the base to fill the canister with the fluid. A pumping unit is coupled to the canister. The pumping unit pumps the fluid outwardly from the canister when the pumping unit is turned on to facilitate the fluid to be sprayed without a connection to the fluid source.

A method of emitting a water jet includes emitting a water pressure between 50 and 200 bar through a nozzle element that has a cylindrical nozzle body forming a flow passage for the water jet, and at least one nozzle opening emitting a jet stream to the surrounding area whose smallest dimension is not more than 0.15 mm, and wherein a fan jet is created on the surface to be treated at a working distance of about 80 mm between the nozzle opening and the surface to be treated. A handpiece is disclosed that includes a nozzle element that may be accommodated in the handpiece and may, in part, provide for emitting a water jet as disclosed.