The all vision visor is an extendable retractable polarized sun visor that utilizing a prism and light source that is rotative relative to a housing slot whereby the user can vary the color wavelength projected into the sun visor that refracts incoming sun rays, while allowing full vision through the windshield from the interior of the automobile.

There is disclosed a tool for bending wire, electrical cable, tube and rod. The tool comprises a base plate. On the first surface of the base plate there is a socket for receiving the drive stud from a ratchet wrench or there is a recess in the base plate for receiving the drive stud from a ratchet wrench. On the second surface there are two spaced-apart guides. The wire for electrical cable or tube or rod can be placed between the two spaced-apart guides. The tool can be moved and rotated so as...

An all-terrain and all-weather wheelchair includes a frame and a seat and has drive wheels mounted to the rear of the frame independently rotatable and operable to both drive and steer the chair. A front wheel is pivotally mounted on the front of the frame and is free to rotate about an axis lying in its plane of rotation. Each of the rear wheels of the chair is independently mounted to the frame in such a manner as to provide for a predetermined amount of vertical movement of the wheels with re...

A device that can be put between the wheel wells in the bed of any pickup truck. The device features a plurality of adjustable tubular molded pieces in the shape of a rectangle to allow pickup truck owners to carry cargo within the bed. Additionally, incorporated with the device is an attachment having a cuff at each end and being adjustable in length.

The invention is a solar radiation concentrator wherein an array of solar collectors is disposed in a semicircle and rotatable 180 degrees about an axis in the plane of the semicircle to achieve seasonal adjustment. Each said collector is slightly tilted out of the plane of said semicircle, whereby seasonal adjustment of said array may be achieved by rotating said array through 180 degrees twice a year.

An all season window includes a rectilinear peripherally extending pane mounting frame. Three panes of transparent material are secured sealingly within the frame in parallel spaced relationship and extend vertically. A solar heat ray absorbent material is contained within the frame. In one preferred form of the invention the solar heat ray absorbent material is a liquid. A pump and associated motor is provided for pumping the solar heat ray absorbent liquid between a first location in which it ...

A MOSFET structure having DMOS characteristics fabricated using all implantation only without the use of time-consuming diffusion. Particularly the critical length of the channel is controlled by beveling one edge of an oxide layer to a predetermined slope thereby allowing transferral of ions to the substrate through the beveled edge only to a predetermined depth thereof before being completely shielded. The result is a channel having a closely controlled length to thus be relatively very short ...

A modular farm tractor whose wheels are driven by individual A.C. induction motors and whose accessories or attachments are also driven by A.C. induction motors. A prime mover, such as a gas turbine operating at a constant speed, is mounted on the tractor and drives a three-phase alternator which produces A.C. power at a constant frequency of 400 Hz. The frequency of the power applied to the wheel motors is controlled by a first cycloconverter means connected to the output of the alternator. The...

An all cutting edge drill in which the cutting edges include the cutting edges across the point, at the shoulders between the point cutting edges and the side flute edges, and along the flute edges, all of which avoids local wear areas and gains higher surface speed and a better finish and hole size control. The drill having the all cutting edge configuration will penetrate material faster than conventional drills, can drill material too hard for conventional drills, and can be used with materia...

Inclination and high side angle of a borehole is measured by a tool that may be positioned inside a drill string and lowered into the borehole. The tool includes three gravity transducers positioned in a novel array. The transducers are positioned in a case whose axis coincides with that of the borehole and are arranged with their axes angularly displaced from each other around the case axis by approximately 120 degrees and from the case axis by approximately 45 degrees. An array of fluxgate mag...