Abstract: Although small enough to fit in a purse, this flashlight operates on six volts using a full-size flashlight bulb and casts a bright and quite-uniform beam of light, primarily for brief uses at relatively short range.The uniformity of the beam is obtained by a novel optical system, that includes an unsilvered, preferably generally parabolic reflector and a beam-narrowing lens. The combination of compactness and brightness is obtained by novel arrangement of the bulb and four penlight cells within the battery case, enhanced by the geometry of the reflector and lens.

Abstract: An improved packaging for health care products such as self-administrable health tests which are designed to be used separate and apart from the outer package, including a lower base compartment for holding the products, and an upper auxiliary compartment formed by two side panels and two end panels which are manually movable between a closed position with the panels in upwardly convergent disposition to an open position with the panels in non-convergent position to allow manual and visual access to the products. An inner package insert is preferably included to separately hold the products in easy identifiable locations before and after use.

Abstract: A wheeled turbine-powered toy vehicle and launcher apparatus. The toy vehicle has at least three spaced-apart ground engaging wheels on which it is supported and a drive mechanism operatively coupled to at least one of the wheels for transmitting rotation to the wheel. The drive mechanism includes a rotatably energy storing flywheel and an air turbine operatively coupled to the flywheel. The apparatus further includes an air delivery tube having a mouthpiece open to the atmosphere for the user to place into his or her mouth and blow air into. The tube has an outlet which is disposed adjacent to the air turbine for directing air against the turbine blades to cause the turbine to rotate. The toy vehicle is designed for use alone or with a launcher.

Abstract: The fiber product includes a large multiplicity of fibers bound together with a binder. The binder also secures a quantity of buoyant particles, such as expanded foam beads, to the fibers. The buoyant particles render the product as a whole buoyant.The fiber product is manufactured by adding an adhesive and buoyant particles to a quantity of garnetted fibrous material, and curing the adhesive to bind the fibers and particles together.

Abstract: A toy vehicle only slightly longer than a "penlight" battery, and with chassis less than twice the width of such a battery, is able (traction permitting) to climb any grade on which it will not tip over backward--grades up to about 40.degree.--and to negotiate a vertical step taller than its tire radius. The AA-battery-powered four-wheel-drive vehicle has a small electric motor with a double-ended shaft, and a symmetrical gearing system consisting of, at each end of the motor, a pinion fixed on the shaft, a spur gear driven by the pinion and driving a worm, and a worm gear keyed to a corresponding axle. The motor, pinions, spur gears and worms, and the upper portions of the worm gears, are aligned along one side wall inside the vehicle chassis, with the battery alongside them occupying the rest of the chassis. Traction and climbing characteristics are enhanced by twice-overscale tires, preferably of open foam, with highly pronounced treads.

Abstract: A glass cover for an enclosure is mounted over an opening in the enclosure by a pair of recessed hinges, each of which includes a hinged body. There are two slots in each hinged body. Each hinged body is positioned within a recess in the enclosure wall. The hinge also includes a frictional member positioned in one of the slots in the hinged body, and a cover holder. Two pins couple the cover holder to the hinge body. One of the pins is coupled to the friction member; this pin passes through one of the slots into a socket in the friction member. The other pin is positioned within the other slot. The frictional member engages a portion of the hinged body defining the perimeter of the slot in which it is disposed. As the cover is raised and lowered, the frictional member rides along this slot. The frictional forces between the side walls of the slot and the friction member are such that the cover remains stationary when the person lifting the cover releases his or her grip.

Abstract: Toy apparatus including an assembly for coupling a self-powered 4-wheel drive toy pulling vehicle to a toy sled which provides a variable resistance or drag to test the pulling power of the vehicle. The toy apparatus simulates in a simplified and economical way its full-scale counterpart; in particular it provides for variations (such as in weight amount and location and coupling configuration) permitted or demanded by rules of competitive load-pulling events. The coupling assembly includes a harness mounted on the pulling vehicle and providing an upright transversely extending tab or bar, and a tongue pivotally mounted on the sled and having a transversely extending slot for receiving the tab. The tongue is pivoted about an axis generally parallel to the ground. This coupling tends to keep the toy vehicle-sled combination moving in a straight line and limits any tendency to veer off to the side.

Abstract: An apparatus and method capable of applying weld material to metal parts on a generally automatic basis. The apparatus and method are uniquely adapted to apply weld material to the journals and crankpins and crank arms of an automotive type crankshaft on a generally automatic basis. The apparatus comprises a frame and a head stock and tail stock for rotatably supporting a crankshaft relative to the frame. A carriage is shiftable relative to the crankshaft and in a direction generally parallel to the central axis of the crankshaft. A welding torch is carried by the carriage and shiftable longitudinally and generally parallel to the central axis of said crankshaft. A torch positioning mechanism in said carriage includes a member simultaneously moveable in two mutually perpendicular directions by a drive mechanism which also causes rotation of the crankshaft.

Abstract: An electrically self-powered miniature toy vehicle having three or more driven axles, and being capable of climbing over rough terrain and obstacles as well as up steep inclines. In a preferred form, the vehicle in the form of the cab of an 18-wheeler truck is only slightly longer than two AA penlight batteries placed end-to-end and the chassis is less than twice the width of such batteries. The vehicle has a small electric motor with a double-ended shaft and a gearing system which drives the three or more axles. The motor and gearing system are located along one side of the chassis while the batteries are located along the other side of the chassis. The batteries are located approximately the same height as the wheels of the vehicle, and laterally adjacent to the motor. The frame, the motor and the batteries do not protrude any appreciable distance below the level of the axles in the area between the front and rear wheel. In a preferred form there is one front wheel axle and two rear wheel axles.