Abstract: An axle is made-up of a left and a right axle halves which axially engage to form a completed axle assemble for supporting a roller skate wheel or other rotating member. A control rod is positioned and enabled for axial translation within the axle and may be moved by physical contact with the rod through an access hole at one end of the axle. A spring normally positions the control rod so that a set of ball bearings mounted within radial holes in the axle are forced into outward positions for engaging the axle halves to form a unitary unit. When the control rod is translated against spring tension, however, the bearings are able to move radially inwardly so as to disengage the axle halves for quick disassembly for replacing a wheel or other need. The axle provides a spring bias enabled for forcefully separating the axle halves once released. A threaded cap is adjustable in its position to moderate the separating force.

Abstract: A carpenter' square provides a pair of I-shaped legs joined at right angles, each of the legs having a pair of back-to-back U-shaped channels preferably of a size for accepting a construction material, such as common 2×4, 2×6 and 2×8 lumber boards. The lumber may be inserted snugly into them so as to align the lumber at right angles. The square also may include a gusset plate for mounting the square onto a construction stake at any selected height and direction so as to enable the defining of a corner and its related orthogonal directions.

Abstract: A faucet apparatus for mounting on sanitary fixtures such as sinks, washbasins or the like, provides simple and quick installation. The apparatus comprises a block portion inserted into a through hole made in the sanitary fixture and is adapted to protrude with a portion thereof above the sanitary fixture. A couple of passages extend through the block and are adapted to be connected below the sanitary fixture to water intake ducts, and above the sanitary fixture for supplying the faucet. The portion of the block portion protruding above the sanitary fixture is fully housed within the body of the faucet. The apparatus comprises also means for fixing the block portion to the sanitary fixture.

Abstract: A process is supported in a mixing tank providing a partition dividing the mixing tank into two separate side-by-side cells, the mixing tank further providing a fixed ceiling. A vertical beam engages with and extends upwardly from the mixing tank above the fixed ceiling of the tank and terminates at a pivotal coupling. A supporting beam is joined medially with the pivotal coupling of the vertical beam, for see-saw type tilting motion about the vertical beam, the supporting beam providing a further pivotal coupling at each terminal end. A pair of vertical linear struts, each is pivotally coupled at an upper end with one of the pivotal couplings at the terminal ends of the supporting beam, and each rigidly is joined at a lower end to a buoyancy shell within one of the cells. Each of the linear struts passes through an aperture in the fixed ceiling of the mixing tank, so as to accommodate lateral motion of the linear struts as the support beam moves in a see-saw type tilting motion.

Abstract: A combination bucket and bucket holding apparatus, includes a bucket of the type that is commonly used in construction trades, and a bucket holding apparatus comprising a cylindrical body part having a closed end at one end thereof, and integral thereto, a sidewall with a flared annular edge at an open opposing end thereof, the closed end comprising a flat plate set at an angle to the longitudinal axis of the body part, so that the apparatus may be set onto a non-horizontal surface with the longitudinal axis of the body part plumb and a bucket supporting means fitted within the sidewall, the bucket supporting means providing a rest surface normal to the longitudinal axis for supporting the bucket within the apparatus.

Abstract: An outer wheel, tire and rim, is mounted onto an inner wheel or hub and is adapted for low friction rotation on the hub. An arm is pivotally attached to the inner wheel and carries a receiver for the axle upon which the wheel is mounted so that the axle is positionable over an arc of rotation about the pivot point of the arm. The arm is biased by an elastomeric body so that as the arm moves over its arc of rotation, the elastomeric body is compressed. As the wheel rotates under load, road shocks are transferred to the biasing device which acts as a shock absorber.

Abstract: A detachable lifting device can be attached to and works in conjunction with an upright portion of a hand truck. The invention allows the user to move heavier loads than would be possible with the hand truck alone, and to lift the loads to table or counter levels. The invention is formed with a preferably rectangular frame, including laterally spaced-apart lift rails. A winch assembly, lifting cable, cable winding element, and a pulley operate with the frame to slide a lifting platform upwardly and downwardly along lift rails in a space formed by a spacer attached between the hand truck and the lift rail. The platform attachment is inventively designed with a bolt, bushing, and nut assembly, wherein the bushings frictionally engage with and rotate circularly against the lift rails as the platform moves up and down them. Preferably, the invention is operated via remote control.

Abstract: An enclosure is constructed as a back pack so that it may be worn. Air is conducted into an air intake chamber, then to an air intake plenum by air impeller. An electric motor is coupled with an air impeller, with motor cooling accomplished by the positioning of the electric motor adjacent to a motor cooling intake aperture. A sound absorbing layer lines the enclosure. Air exits through an air exhaust orifice for application in blowing leaves etc. A rotational transmission, terminating with a coupling is adapted for receiving an accessory for operation of the accessory so that a wide range of garden, carpentry and farming accessories may be utilized with the power take-off.

Abstract: A hand held manual massager is constructed as a cylindrical cage with a series of axles arranged in a circular or near circular array. Each of the axles provides a series of side-by-side massaging wheels. The wheels have a ridged circumference for rolling on the surface of the skin in a manner for stimulating the muscles and circulatory system.

Abstract: A dehumidifier uses high voltage to cause moisture to condense out of an airflow in contact with a series of needles and a screen forming the cathode and anode respectively of a diode structure. Condensate is sucked into small holes in either or both of the needles and/or the screen by a vacuum. Ultra-violet light is applied to reduce the incidence of ozone.

Abstract: The present invention provides a feedback control system using at least one operating personnel for controlling a system or a function in a system. The control results from sequential manual interruption by the operator of the fluid flow at the discharge end of a flowing system within a preset time period. As the liquid flow is interrupted, changes in flow characteristics, such as those affecting flow or pressure, for example, are instantly caused within the system. A transducer connected to the system senses these changes in flow characteristic and subsequently transduces them into electrical impulse signals that correspond directly to the sequential interruptions occurring at the discharge end of the system. An electronic circuit counts these electrical impulses, and causes relay switches to change state, causing electromechanical functions in the system to occur.

Abstract: An apparatus comprises a pair of smooth linear rods, each of the rods providing a first rod end and a second rod end, the first rod end of each of the rods having a first blind bore therein, and the second rod end of each of the rods having a second blind bore therein. A coiled spring is integrally engaged between the dual linear rods. The coiled spring provides a pair of opposing terminal spring ends, one of each of the terminal spring ends integrally engaged in the first blind bore of each rod. The second blind bore of each of the linear rods is adapted for accepting a wheel lug therein.

Abstract: A fixture for securing a water craft to a dock includes a linear rigid shaft, terminating at one end with a ring. The shaft is integral with an exterior surface of the ring which provides a first internal machine thread. A disk shaped element provides a first external machine thread for threadedly engaging the first machine thread of the ring. The disk shaped element further provides a pair of opposing arms, extending outwardly from its opposing sides. A pair of spaced apart washer disks are threadedly engaged with the shaft such that rotation in a first rotational sense drives the washer disks together for gripping a dock, and rotation in an opposite sense drives the washer disks apart for loosening the invention from its mount.

Abstract: A tire pressure indicator is mounted onto the fill stem of a tire and provides a window for indicating if the tire has adequate pressure or not. The indicator show adequate, marginal and underinflated conditions by color bands opposite the window. The pressure indicator may be permanently mounted onto the tire and used to fill the tire and maintain pressure in the tire. As the tire is filled the indicator moves from one color band to the next until the indicator shows that adequate pressure has been attained whereupon the hose may be disconnected.

Abstract: A wine bottle ring of a continuous unbroken form for accepting a neck of a wine bottle so the ring may be supported on the wine bottle. A plurality of wine glass rings, are formed of spring steel in a loop having a pair of opposing and abutting ends. The loops are of a size for accepting a stem of a wine glass, and further, for being supported on a base of a wine glass. The wine glass rings each provide a distinctive ornamentation so as to distinguish the wine glasses from each other. The method includes serving the wine bottle with the wine glass rings attached to the bottle ring so that the decorative elements are immediately visible. When the wine glasses are distributed to guests, each has one of the wine glass rings engaged on its stem so that one glass may be distinguished from the next.

Abstract: An intravenous system for monitoring the flow of IV fluids to a patient is embodied in a wristwatch sized case for placement on the patient. The device includes a switch uses capable of detecting when flow starts or stops. In one embodiment, the range of flow rates which may trigger a signal is increased using a plurality of sensor elements. The flow indicator switch uses a conical fluid conducting means with a movable stem body which reacts to the motion of the IV fluid. A signal-emitter-sensor arrangement provides a means for converting physical displacement into an electrical signal indicating displacement of the movable member thus detecting when flow starts and stops, as well as the rate of flow. Collected information is stored in a data storage means and may be either displayed on a display means housed within the case, or alternately, the collected data may be uploaded to a computer.

Abstract: A combination apparatus comprises a truck bed sidewall providing a horizontally oriented top bed wall portion and an integral downwardly extending inner, outer end portions, and a sidewall cover providing a horizontally oriented top cover portion and integral therewith and extending downwardly therefrom, an inner, outer and end cover portions dimensionally sized to fit over the truck sidewall with the corresponding top, side and end portions in surface to surface contact. The sidewall cover comprises plural sections arranged in linear mutually abutting sequence defining at least one section interface between sections. The interface comprises a pair of complementary mutually interengagable U-shaped edges wherein a first one of the U-shaped edges provides an extending lip and a second one of the U-shaped edges provides a recessed lip, the recessed lip receiving the extending lip in overlapping abutment.

Abstract: A light-concentrating dental tool apparatus for use with a visible light curing lamp. The apparatus is comprised of: an elongate handle, including a medially positioned enlarged portion, approximately spherical, providing both distal and mesial end utility elements, the utility elements being made of a light-transparent and light-transmissive material. The distal and mesial end utility elements include a resting and positioning device for the visible light curing lamp, including convex upward facing distal and mesial end surfaces integral with cone-shaped distal and mesial end bodies, preferably hyperbolically-shaped. The end bodies terminate at distal and mesial end workpieces integral with and depending from the end bodies. The distal and mesial end workpieces provide end light disbursing devices for directing a maximum amount of light outwardly therefrom.

Abstract: A plurality of roof panels are used for covering a pitched roof. The roof panels are of a structural sheet metal, positioned and laid over the roof and provide a series of spaced apart longitudinal stiffening steps separated by at least one flat surface portion adapted for abutting the roof for enablement of attachment thereto. The top edge of each panel is convex and coved for use in covering a peak of the roof. A step is provided near the bottom edge of each panel for covering the covered top edge of a further one of the panels laid below it.