Abstract: The instant invention consists of an inner cannula of hosing amenable to transport of a liquid coupled with an outer cannula of hosing amenable to transport of a gas. As respects two embodiments, affixed to outer walling of the inner cannula and to inner walling of the outer cannula are rigid struts, typically three or four, at 120.degree. or at right angles with respect to one another at various points along the respective lengths of the hosing that serve to maintain separation of the cannulae from one another at times when the inner cannula is filled with a liquid and the outer cannula is filled with a gas. A third embodiment is strut free. Each cannula has an ingress end whereat a liquid is introduced into the inner cannula and whereat a gas is introduced via an extrusion found on the outer side of the first manifold ring into the outer cannula.

Abstract: A tool and fastener holder with detachable holding belt to both of which a plurality of male couplers are affixed and able to line a bucket both inside and out and both holder and belt each being amenable to receipt of a plurality of detachable pouches containing various species of fasteners, one species per pouch with the belt able to via a plurality of tool holding components detachably hold various hammers, crowbars, screwdrivers and the like.

Abstract: An intravehicular auto harness tester consisting of a first housing unit mountable within or upon the dashboard of a motor vehicle containing three small light emitting diodes with wiring one wire per diode leading thereto and then therefrom and ultimately as one wire to ground, coupled with one resistor per diode, with such wiring entering the housing unit and leaving it by way of a coaxial cable leading to a second housing unit located typically in the trunk of the vehicle with the wiring within the coaxial cable being connected within the second housing unit to each of three prongs one wire per prong and with one wire to ground via a female socket pocket all located at a front end of the second housing unit for purposes of interfacing with an intravehicular auto harness power plug.

Abstract: The present device, an animal control leash with grappler consists of elongated strapping affixed to a first end of which there is a clasping device with a second end thereof being a closed loop and with a grappling component affixed to the strapping in the vicinity of the first end such that an upper side of the grappling component is smooth and a lower side of the grappling component is characterized by the presence of a plurality of ridges and grooves.

Abstract: The instant invention consists of a handholdable spring loaded clamp unit with a lower jaw and an upper jaw such that when the clamp is squeezed open and the lower jaw is placed up, under a course of lain sideboard, the clamp when released from being held in amenable to being supported against the outer face of the sideboard while also holding an L-shaped jig component which in turn holds an adjustable L-shaped jigstand upon the base of which there can rest the bottom edge of a course of sideboard to be lain affixed to the course of lain sideboard.

Abstract: An internal combustion engine employing two identical piston assembly units, each providing several piston faces of various diameters, oriented and reciprocating opposite to each other within housing which provides chambers to accommodate the several piston sizes. Heat lost through the walls and heads of combustion chambers in primary cylinders from combustion therein is absorbed by incoming combustion air pumped by compressor pistons into plenum chambers surrounding the primary cylinders, wherein elevated pressure is maintained to aid the heat transfer and to provide pressure for scavenging and recharging the primary cylinders. Combustion in the primary cylinders drives the piston assembly units inward, and combustion gases expand into the common secondary system to a pressure determined by the space provided, with plenum air then admitted to scavenge and recharge the primary cylinders, and equalize plenum, primary, and secondary chambers' pressure.

Abstract: An auto harness integrity tester the components of which are respectively a housing unit protectively holding three male prongs extending from holes in one end thereof adjacent a female socket pocket in this end of the housing unit with wiring running from the prongs, one at a time to one each of three resistors and wiring running from each resistor to one each of three light emitting diodes from each of which a wire leads to a common wire leading to the female socket pocket such that when the instant device is plugged into the end plug of an auto harness, current can run from the harness through the prongs to the diodes and via a prong in the end plug received by the female socket pocket to ground.

Abstract: A Training Putter and Rug consisting of tugging with two short lines drawn on the top surface of and near one end of the rugging parallel with the long central axis of symmetry of the rug and one center line co-extensive with the central axis equidistant from and between each of the two short lines which center line extends to a point in a circle drawn near the other end of the rugging and a putter with a bowed shaft affixed to a rectangularly shaped putter head, hollow in the center with three thin bars at the base of the hollowed center that are parallel with and co-extensive with the three lines on the rugging when the putter is placed flat on the rugging during proper use of the device and with two identical milled lateral faces on the putter head and two identical etched lines that are co-extensive with the middle one of the three bars and which are found one each on the topsides of the lateral portions of the putter head.

Abstract: A snowmobile carrying unit fitted to the loadbed of a pickup truck has four plungers held with pins to the downwardly directed four legs of the top portion of a two-piece bedrack which hold the bedrack fast to the sidewalls of the loadbed. An eight wheel dolly rides in channels in the two tracks of the top portion of the bedrack which is held to the bottom portion by pins placed through complementary holes. A circular track atop the dolly receives four wheels on the bottom of a flat rotatable carriage unit with bar on rod locking assembly units received by threaded holes in the floor of the carriage. The leading edge and the trailing edge of the carriage have two slits each amenable to receipt of swivel locks.

Abstract: An impervious membranous roof snow fence system consisting of a plurality of flat six sided mounting plates affixed through membranous roofing to a roof deck below. The plates in two embodiments have vertical splines to be received by compartments or sleeves in mounting blocks or in another embodiment threaded vertical posts to be received by vertical holes in mounting blocks where the blocks fit over membranous patches fitted over the plates and fully sealed to the roofing where such patches have slits or holes in them to accommodate the spines or posts. The blocks once fastened to the plates have fastened to them in turn, porous fence flags that support horizontal fence pieces from which there hang vertical fence pieces.

Abstract: The instant device is a portable security alarm unit. It is made up of a housing component containing control electronics, powered by an external power source, a back-up battery connected to the control electronics and wiring that connects the control electronics and/or battery to external accessories such as motion sensors, a siren, a temperature sensor and to a motion sensor and keyboard built into the frontally located walling of the housing component. There is also a slidable panel component that slides on tracks built into extensions of the roofing and flooring of the housing component such that the slidable panel component is capable of covering completely at any one time either the keyboard or motion sensor both of which are built in adjacent one another into the frontally located walling of the instant device's housing component.

Abstract: The instant device is a drawing aid consisting of a transparent window plate receivable by a detachable handle that folds upon itself, which transparent window plate has a small hole in it through which flexible wire to which a clip is attached is threaded and further which transparent window plate is hingeably attached at one side to one end of a straightedged rod hingeably attached at its other end to a second straightedged rod.

Abstract: A scalpel cradle with a floor and four outwardly inclined sidewalls, with two convex elevations in the floor extending from one lateral side of the cradle to the other side of the receptor and with a rectilinear cap the anterior portion of which is in the shape of a symmetrical letter Y which is compressibly elastic in the vicinity of the leg component of the anterior portion such that the bipartite leg component of the anterior portion is amenable to receipt of the handle of a surgical scalpel resting therein on its bottom side, and with a outwardly directed curvaceous extension affixed to the anterior portion and in the shape of a downwardly directed u-shaped curve.