Abstract: A self-contained portable air distribution system for cooling an individual by the movement of intake and exhaust air flow streams over an individual. The system includes a portable rechargeable battery operated fan that produces both an inlet intake and outlet exhaust air flow streams that provides a cooling effect by evaporating body moisture as it passes over the body.

Abstract: A personal cooling device for providing a cooling air stream is described herein. In one example, the personal cooling device includes an electric fan disposed in a housing, a stay-in-place extended wing member coupled to the housing at a first end, and a fastening mechanism coupled to a second end of the wing member. The fastening mechanism is configured to removably couple the housing to an object, such as a helmet, garment or other object.

Abstract: A self-contained portable air distribution system for cooling an individual by the movement of intake and exhaust air flow streams over an individual.

Abstract: A portable, adjustable, and flexible waist mounted, self-contained air distribution system for an individual which can distribute pressurized air over the upper or lower body of an individual, directly against the skin or the clothing of the individual, the system including a portable rechargeable battery operated blower fan in communication with a plenum and manifold, the manifold having a primary adjustable and flexible exhaust outlet openings that spreads, throws and disburses a pressurized air flow selectively over the upper or lower body of an individual, thereby allowing air to selectively provide a cooling and evaporate effect.

Abstract: A portable, adjustable, and flexible waist mounted, self-contained air distribution system for an individual which can distribute pressurized air over the upper or lower body of an individual, directly against the skin or the clothing of the individual, the system including a portable rechargeable battery operated blower fan in communication with a plenum and manifold, the manifold having a primary adjustable and flexible exhaust outlet openings that spreads, throws and disburses a pressurized air flow selectively over the upper or lower body of an individual, thereby allowing air to selectively provide a cooling and evaporate effect.

Abstract: A self-contained air distribution system for an individual which can distribute air over the chest, back, head, or skin of the individual, the system including a battery operated blower fan in communication with the plenum and manifold, the manifold having primary exhaust nozzles which may be attached to secondary distribution conduits extending over the chest, back, or head of the individual, thereby allowing air to selectively escape providing a cooling and evaporate effect.

Abstract: A self-contained helical air distribution system for the body of an individual which can distribute air over both the chest and back of the individual, the system including a battery operated blower fan in communication with the plenum and manifold, the manifold having a plurality of tubular distribution conduits, each conduit having a capped end, the conduits extending over the chest and back of the body, the conduits formed with a spiral helix cut allowing the tubular conduits to react to the motion of the human body, the spiral helix cuts reacting to such movement, thereby allowing air to selectively escape from the expansion of these cuts providing a cooling and evaporate effect. With slight adaptation the air distribution system can distribute heated air and also be used to control the ambient temperature about inanimate objects, such as computers, electronic instruments, windshields, and car seats.

Abstract: These and other objects of the present invention are achieved by a brush holder assembly for an electric motor or generator wherein the brush box or holder is arcuate and curved in relationship to a commutator and supports a brush means and a floating constant force spring which allows dynamic movement and control of the brush as it moves towards a commutator.

Abstract: A self-contained helical air distribution system for the body of an individual which can distribute air over both the chest and back of the individual, the system including a battery operated blower fan in communication with the plenum and manifold, the manifold having a plurality of tubular distribution conduits, each conduit having a capped end, the conduits extending over the chest and back of the body, the conduits formed with a spiral helix cut allowing the tubular conduits to react to the motion of the human body, the spiral helix cuts reacting to such movement, thereby allowing air to selectively escape from the expansion of these cuts providing a cooling and evaporate effect. With slight adaptation the air distribution system can distribute heated air and also be used to control the ambient temperature about inanimate objects, such as computers, electronic instruments, windshields, and car seats.

Abstract: These and other objects of the present invention are achieved by a brush holder assembly for an electric motor or generator wherein the brush box or holder is arcuate and curved in relationship to a commutator and supports a brush means and a floating constant force spring which allows dynamic movement and control of the brush as it moves towards a commutator.

Abstract: An improved, multi-functional, portable, electronic climate control device to maintain personal body temperature at a desired level in relationship to different environments. The portable electronic control device can combine a refrigeration system with a circulation pump in fluid communication with a garment-like vest to provide personal cooling below surrounding ambient temperature, or include an electronic heating element with circulating pump in fluid communication with a garment-like vest to maintain personal body temperature above surrounding environment.

Abstract: An improved method for the manufacture of a compact brush guide holder assembly which is commonly found on machines in which electricity is to be transferred between an electrically conductive brush element as it moves and makes contact with a rotatable conductor such as a commutator. The brush holder assembly constructed of material that reduces antifrictional forces having a guiding channel or chamber defined by upper and lower curvilinear surface for supporting the electrically conductive brush element which receives compressed tension from a fixed non-removable constant force spring which is composed of a beam uncoiled section in addition to a coiled section having integrally fixed mounted Teflon bushings that are free to ride and float horizontally and vertically on mounting post that pass through its center.

Abstract: An improved method for the manufacture of a compact brush guide holder assembly which is commonly found on machines in which electricity is to be transferred between an electrically conductive brush element as it moves and makes contact with a rotatable conductor such as a commutator. The brush holder assembly has an open body guiding channel, or chamber, for supporting the electrically conductive brush element which receives compressed tension from a fixed non-removable constant force spring which is composed of a beam uncoiled section in addition to a coiled section having fixed mounted Teflon bushings that are free to ride and float horizontally and vertically on mounting post that pass through its center. Upon compression, the contour structural integrity and memory characteristics of the constant force spring are maintained as it self adjusts to the dynamic loads and tension requirements of a rush as it biases a commutator.

Abstract: There is described a fuel heat transfer assembly including conduits for fuel for a ground-moving vehicle having an internal combustion engine wherein the fuel heat transfer assembly is in gaseous flow communication with the cab compartment of the vehicle for passing fuel in indirect heat transfer relationship with climate control air from inside the cab compartment prior to introduction into the internal combustion engine to maintain fuel temperatures at from about 50.degree. to 90.degree. F.

Abstract: There is disclosed an over-the-road truck having an internal combustion engine of at least 200 hp including a radiator and an electric fan assembly therefor consisting of an electric motor to which is attached an axial flow propeller fan and operating only when necessary and of a minimum wattage determined by W=1.75E wherein E is the engine horsepower provided that the core size (in.sup.2) of the radiator is 3E and the air flow (CFM) therethrough is at least 22.5E.

Abstract: There is disclosed a fan assembly for a heat exchanger such as a radiator for an internal combustion engine, and comprised of a fan driven by a hydraulic motor in fluid flow communication with a hydraulic pump in response to the opening-closing of a thermostatic switch. This fan is preferably formed of two blades and of the axial flow, propeller type S-configuration.

Abstract: There is disclosed a fan assembly for a heat exchanger such as a radiator for an internal combustion engine, and comprised of a fan driven by a hydraulic motor in fluid flow communication with a hydraulic pump including an electrically-operated magnetic clutch assembly disposed on the shaft of the hydraulic pump which is activated in response to the opening-closing of a thermostatic switch. This fan is preferably formed of two blades and of the axial flow, propeller type S-configuration.