Abstract: An extension tube system for a dust particulate dispenser and a method of using the extension tube system are disclosed. The system includes a flexible duster extension tube having a central body portion with a first diameter, a first coupling end with a larger diameter, and a second dispensing end with a smaller diameter. The first coupling end is inserted over an outlet region of a dust particulate dispenser. Additional extension tubes can be connected to the second dispensing end of an extension tube to extend the reach to an area where dust particulates must be applied. A flexible duster extension tube cleaner having a cleaning element is used to clean remaining dust particulates from within the extension tubes. After the dust particulates are dispensed through the extension tube system, each extension tube is disconnected, and the tube cleaner is gripped at one end so that the cleaning element at the other end can be inserted into each flexible duster extension tube.

Abstract: A chemical intake system for a pressure washer having a spray nozzle and an internal tank comprises a connector in fluid communication with the spray nozzle. The connector can be selectively placed in fluid communication with either the internal tank to draw chemical therefrom or with an external container to draw chemical therefrom.

Abstract: A high-pressure cleaning device is provided. The device includes a housing enclosing a liquid pump and motor for driving the pump. A spray gun consisting of a jet pipe and an actuating handle is connected to the liquid pump via a hose. The spray gun is releasably attached to the housing such that the cleaning device can be operated by manually gripping the actuating handle of the gun regardless of whether the gun is attached to the housing or not.

Abstract: A fire retardant dispensing device is disclosed intended to be worn about the head within the helmet of a driver, which includes an apertured dispensing ring secured to the helmet about critical facial areas and operatively coupled to a pressurized source or reservoir of fire retardant. The dispensing ring includes a pair of lateral nozzles supplementing discharge and distribution of the fire retardant from the apertured ring. A buckled belt releasably retains the fire retardant source about the torso or leg of the user.

Abstract: A twist apply granular spreader comprising a tapered hollow body having an open top end, a closed bottom end, and a wall surface integral with the top and bottom ends for containing and dispersing granular dispersal substances through a multiplicity of apertures in the wall surface. A handle extends from the top end of the spreader body for supporting the body from above during use. A cover lid having a lip rim is detachably coupled to the top end of the spreader body for retaining granular dispersal substances. A channel encompasses the exterior circumference of the top end of the body and accepts the lip rim of the cover lid thus securing the cover lid.

Abstract: A backpack spray apparatus for applying insecticides and fertilizers comprises a large tank in which is mounted a pressure vessel. A pumping assembly is connected with the bottom portion of the pressure vessel and also with the bottom portion of the container tank. It consists of a double-acting piston assembly, a valve, and passages to connect a portion of the cylinder chamber above the piston assembly to the pressure vessel and to the container tank, so that upon reciprocation of the piston there is pumping of liquid from the container tank to the pressure vessel. There is also a connection between the portion of the cylinder chamber below the piston assembly and the lower portion of the container tank, so that upon reciprocation of the piston assembly there is pumping of the liquid back and forth. An operator-actuated handle reciprocates the piston assembly. There is no diaphragm associated with the pumping assembly--all pumping being done by the pumping assembly.

Abstract: The invention is directed to a housing for a high-pressure cleaning apparatus for accommodating a high-pressure pump, drive motor and other components of the apparatus coacting therewith. The apparatus is equipped with a cleaning lance which is held on the housing. The housing includes a trough-like lower housing half having a base wall adapted to support the pump and the motor and a trough-like upper housing half for closing off and covering the lower housing. The upper housing half has a top wall defining an outer side facing away from said base wall and a carrying handle is disposed on this outer side to enable an operator to carry the apparatus. The carrying handle is configured as a holder for holding the cleaning lance.

Abstract: A device worn on a user's hand which sheaths for the tips of the fingers includes a housing for a water reservoir, a water pump and electrical motor and a battery pack to be secured to the user's body. An actuator is mounted is mounted on a finger sheath. When the actuator is depressed the motor drives the pump to eject water in spurts from a discharge nozzle mounted in a second finger sheath.

Abstract: A lawn and garden sprayer having a tank, a hose and a dispensing wand. The dispensing wand is a tubular member having a fluid flow control valve at one end and a dispensing nozzle at the other. The dispensing nozzle is supported on a nozzle body which is press-fit into an end of the fluid dispensing tube where it is held by an interference fit to provide a fluid-tight joint. The nozzle body has a circumferential sealing surface and a knurled surface for preventing rotation of the nozzle body relative to the dispensing tube. A threaded portion is provided on the nozzle body for supporting a nozzle. A dispensing portion is covered by the nozzle and has a plurality of transverse apertures connecting to an axial fluid passage in the nozzle body to enable fluid contained in the tank to be dispensed through the nozzle.

Abstract: A wand is used to attach to the output of a high-pressure spray gun, with the nozzle or sprayer connected to the other end of the wand. The wand has the characteristics of containing the high-pressure delivered by the spray gun at about 3000 PSI in an internal high-pressure, highly flexible line, which is captured within an external, bendable sheath which retains the shape into which it is bent, so that paint may be more conveniently sprayed in corners and out-of-the-way places.

Abstract: A carrying case is provided for a paint sprayer that, when the paint sprayer is removed, functions as a paint container for the paint sprayer. The case has a removable top wall or lid to provide good access into the container for placing or removing the sprayer and other accessories. A standard, medium-sized garbage can liner can be placed inside the container, held in place when the lid is snapped on, to greatly simplify clean-up.

Abstract: A droplet applicator (3) utilised for the application of concentrated chemicals, e.g. fertiliser, pesticides or herbicides. The applicator device (3) is comprised of a plurality of fibres (9) extending and rotatable about a central hub (8) such that upon rotation of the device, the chemical liquid supplied to an upper surface is dispersed by the fibres (9).

Abstract: A portable electrostatic liquid sprayer including a small internal combustion engine with a magneto-type ignition system providing a high voltage source to inductively charge atomized droplets being sprayed onto crops or plants. A conductive voltage tap is coupled between a spark plug boot from the magneto and the high voltage terminal of a spark plug for access to the high voltage provided by the magneto. A wire is connected to the voltage tap and routed and connected to an RC filter and rectifier circuit mounted in the sprayer head. A ground wire is electrically coupled to the chassis of the engine and also routed and connected to the RC filter and rectifier circuit. An electrode mounted near the outlet of the sprayer head and connected to the RC filter and rectifier circuit establishes an electrostatic field within the sprayer head effective to inductively charge the atomized droplets as they are being ejected from the sprayer head.

Abstract: An actuator mechanism for a bangle that includes a reservoir (24) with associated nozzle (32) having an outlet (33). The reservoir (24) is disposed in one portion of a bangle (10) that is semi-circular in shape. The nozzle (32) is disposed in a slot (18) and then an actuator mechanism comprised of two portions (20) is (22) assembled in the slot. The actuator mechanism is operable to slide downward such that the rear portion (22) of the actuator mechanism contacts the upper portion of the nozzle (32). Depression of the nozzle (32) results in fluid being expelled from an outlet (33) through the slot (18). The outer portion (10) can be changed to alter the design, etc.

Abstract: An apparatus wherein a blower motor mounted within a housing includes an outlet conduit fixedly mounted to the housing, with a further outlet conduit including a flexible interconnection between the outlet conduit to provide for selective aiming of granular material directed through the conduit structure. A hopper is mounted in operative association with the outlet conduit to include a valve assembly selectively opened by use of a remote cable to direct granular material into a metering tube diametrically directed through the outlet conduit. Harness structure is provided to provide for securement of the organization to a torso portion of an individual.

Abstract: A hand-held spray gun for directing a mixture of viscous liquid, such as asphalt, and glass particles onto a substrate surface as an integrated coating. The gun includes an elongated barrel, a spray nozzle at a discharge end of the barrel for creating a discharging spray pattern of liquid particles from a pressurized liquid source, a cutter assembly mounted on the barrel intermediate its ends for receiving a continuous glass roving and cutting such roving into particles for direction into the barrel, a fan mounted adjacent an upstream end of the barrel for directing an air flow through the barrel, and a gasoline-powered engine mounted adjacent the fan for simultaneously driving the fan and cutter assembly.

Abstract: A jet washer for producing a high-pressure water jet includes an electric motor (10), a motor reduction gear (14) and a pump (12) formed as a single assembly with a lance (30), this single assembly being hand-holdable by the user. To enable it to be easily held, the jet washer is provided with handles or grips (16, 18) and possibly with a shoulder strap to enable it to be carried on the shoulders of the user. A device can be provided for mixing water with detergent taken from a suitable container (38) provided on the body of the jet washer.

Abstract: A manual, portable spray apparatus is disclosed to enable a worker to spray fields in a remote area where batteries may be difficult to obtain. The apparatus includes a portable chemical liquid storage tank, from which gravity feeds agricultural liquid chemicals to a rotary spray head. The spray head is powered by a small electric motor which receives its electrical current from a portable dynamo. The portable dynamo is rotated by a portable gear train which in turn is functioned by a hand crank. The worker can maintain spraying operations by rotating the crank as he walks and by applying the rotary spray head to the desired areas to be sprayed as the entire apparatus is moved. The dynamo output can be connected to accessory electrical or electronic equipment such as a radio transmitter, a transistor radio or a lamp to thereby achieve maximum utility under all conditions of use.

Abstract: A low cost sprayer and method of using the sprayer is disclosed. The sprayer is formed with a length of flexible tubing having an inlet end and a tubing outlet end. A nozzle is secured to the outlet end of the hose in a manner to provide a predetermined flow pattern upon rotation of the tubing and nozzle. In use, the inlet end of the tubing is placed within an agricultural chemical containing tank and a predetermined length of the remainder of the tubing is rotated by a worker as he walks through the area to be sprayed. By varying the radius of the rotating portion of the tubing and by varying the type of spray nozzle employed, the swath width and the droplet size of liquid chemical application can be closely controlled. Granular agricultural chemicals can be applied by rotating a granular material nozzle about its axis while rotating the tubing in a vertical plane.

Abstract: A portable water reservoir to be worn by a firefighter to provide a supply of water for use in extinguishing fires, e.g.

Abstract: A low cost sprayer and method of using the sprayer is disclosed. The sprayer is formed with a length of flexible tubing having an inlet end and a tubing outlet end. A nozzle is secured to the outlet end of the hose in a manner to provide a predetermined flow pattern upon rotation of the tubing and nozzle. In use, the inlet end of the tubing is placed within an agricultural chemical containing tank and a predetermined length of the remainder of the tubing is rotated by a worker as he walks through the area to be sprayed. By varying the radius of the rotating portion of the tubing and by varying the type of spray nozzle employed, the swath width and the droplet size of liquid chemical application can be closely controlled. Granular agricultural chemicals can be applied by rotating a granular material nozzle about its axis while rotating the tubing in a vertical plane.

Abstract: A rechargeable garden sprayer includes a container having an opening on an upper face, a lower suction tube, and an inlet formed at a side thereof. The inlet cooperates internally with the main body of the container such that liquid poured in through the inlet flows to the container. An engaging body has a base with about the same shape and size as the upper face of the container so as to be mounted on the container. The engaging body includes a number of upstanding hollow tubes along its periphery and a fixing panel to define a retaining recess. A top cover having substantially an inverted U-shaped body has two side panels with a number of downwardly extending poles at an inner side thereof for inserting into the hollow tubes and thus engaging with the engaging body. The top cover has a handle on its uppermost part.

Abstract: Disclosed herein is a glove amusement device for squirting liquid. The device includes a liquid storage apparatus, a glove and an umbilical cord connecting the two. The liquid storage apparatus includes an electro-mechanical pump which is activated by a trigger mechanism on the glove and a liquid container. The umbilical cord contains both electrical and liquid conduit. The electrical conduit connects the pump and the trigger and a portable power source, such as a battery pack, while the liquid conduit connects the liquid container and an opening in the glove. The liquid is transported from the container through the liquid conduit out an opening in the glove by activation of a pump. An end cap at the termination of the liquid conduit causes pressure to build at the end cap and a pulsating, hard stream of liquid is forced out the glove opening.

Abstract: The invention relates to a portable container for liquid. The container has a reservoir with an upper opening for filling and an outlet forming a source of supply. The container is equipped with a strap which operates both as a shoulder strap and a carrying handle. The strap is made of a single piece of material and two upper locations are fixed to the upper part of the container, while the ends of the strap are adjustably attached to the lower part of the container.

Abstract: A safe, effective self-defense device including a container having a non-toxic deterrent fluid mixture therein is disclosed. The container is provided as a thin-walled, manually-collapsible, squeeze bottle having a nozzle, a nozzle closure cap and a sealing substance positioned in the nozzle, which cap can be removed and the sealing substance ejected from the nozzle by a single hand of the user. The deterrent mixture includes a surfactant lachyrmal agent, a food-grade dye and an odor or oleofactory agent.

Abstract: A pressure vessel for a backpack agricultural sprayer is mounted within a container of the sprayer and connected to the sprayer pump so that liquid from the container is forced under pressure into the pressure vessel for a spraying discharge therefrom. Sediment precipitated from herbicides or insecticides employing wettable powders tends to collect at the bottom of the pressure vessel and a combined sediment agitating and pressure regulating action is provided by a pressure regulator valve mounted in the pressure vessel and having a suction tube connected between the valve and the area of the pressure vessel where the precipitated sediment collects.

Abstract: In a spray system that facilitates its usage by the exterminator including a reservoir for holding an ample supply of the insecticide or other fluid, with the reservoir being held by a pouch to the belt or to other locations upon the user, a spray actuator coupled by means of a length of coiled hose to the reservoir, so that the operator need only manipulate the actuator to attain either a spray fogging or stream application of the insecticide; the hose connects to the reservoir through a valve member that attaches by means of a clamp and adaptor to the upper arranged port of the insecticide reservoir.

Abstract: An improved garden/agricultural sprayer nozzle having a short mixing chamber in front of a conventional fog-mist nozzle for the purpose of mixing a gravity-fed strong solution with plain water-fog-mist to create a finished spray mixture as it leaves the nozzle hole area. The plain water fog-mist is produced by ordinary hose-water pressure through a regular swirl-type diaphragm nozzle. Mixture with the strong solution takes place in the short mixing chamber as the plain fog mist emerges from the sprayer nozzle where it comes in contact with the strong solution flowing around the nozzle hole. The flow of strong solution is facilitated by a shallow depression or groove in bottom of the short mixing chamber close to and encircling the nozzle hole. The strong solution is gravity fed through a series of nipples and hose from a tilting fruit jar on a parallel arm of a contraption supporting the nozzle assembly and the solution jar.

Abstract: The liquid reservoir tank of plant spraying equipment of the haversack type is pressurized by a pair of foot pumps worn by the operator under his shoes. Each pump comprises a resiliently compressible hollow cushion which is compressed by the operator's weight as he places the relevant foot on the ground and which expands when he lifts that foot from the ground, air being drawn into the cushion as it expands and being displaced from it into the tank as the cushion is compressed.

Abstract: A personal protective device for repelling intruders comprising an exterior housing member of attractive appearance designed to be worn, secured to, appended from or otherwise conveniently carried on the person of a human being in the normal manner of a piece of jewelry. The housing member includes a fluid container for storing and dispensing a quantity of fluid as a spray jet. The intruder repellant fluid is completely and safely sealed within the dispenser container until the device is willfully actuated in order to fend off and mark an intruder by an offensive odor and distinguishing color.

Abstract: A self-defense ring having a ring member with an opening for inserting a finger therethrough and a movable member coupled to the ring member, the movable member having a portion thereof within the opening for manipulation by the finger. The movable member has secured thereto a container having a chemical substance therein, manipulation of the movable member urging the container against a piercing member affixed to or integral with the ring member. A rotary safety is provided to permit actuation of the ring only when desired by the user.

Abstract: A portable manually operated domestic-type duster having openings admitting air from behind into the side of its discharge flow adjacent the blower discharge and behind the discharge of the powder chamber to produce Venturi-type mixing action, and also having cooperative metering means in the form of a screen and a cylindrically-shaped wire agitator disposed across the discharge opening of the powder chamber, both the metering means and the blower being driven by single crank mechanism.

Abstract: A spraying apparatus is charged with pesticide, and optionally also pressurized, by the attachment and puncture of a pressurized container of agrochemical.

Abstract: The invention relates to a manually operated man-portable sprayer comprising a reciprocating pump the body of which extends through the upper wall of the reservoir, through which it can be caused to slide by a side-mounted actuating lever, said pump being disposed centrally in relation to the reservoir. Force is transmitted from the actuating lever to the pump body by a stirrup-shaped two-branch connecting-rod having its top hingedly connected to the pump body and coextensive therewith, and its two branches partially engaging into undercut reinforcing grooves formed in the reservoir wall on either side of and adjacent to the location of the pump body.