Abstract: A dimpled configuration for a golf ball wherein the dimples are arranged in a configuration so as to provide a dimple-free equatorial line, with each hemisphere of the ball having six identical dimpled substantially mating sections with a common dimple at each pole. Each section comprises six dimples lying substantially along a line parallel with but spaced from the equatorial line, twenty-nine dimples between the six dimples and the common polar dimple, with the outer dimples of each of said sections lying on a modified sinusoidal line. The ball preferably has 422 dimples.

Abstract: A device for detecting a covert transmitter having a time varying impedance therein including a radio frequency transmitter and an audio frequency transmitter which are directed so as to illuminate a target area. The audio tone drives the active elements into a non-linear mode of operation to modulate the transmitted radio frequency. The re-radiated energy is detected by a further radio frequency receiver.

Abstract: A golf ball is disclosed which has two poles and an equator and a modified icosahedral lattice wherein the lattice comprises five adjacent triangles on either side of the equator, with the vertices of each of the adjacent triangles being located at each of the poles and the legs of the triangles opposite said vertices being equidistantly spaced from the equator. Each triangle includes four dimples having a diameter D1 and two dimples having a diameter D2 located substantially centrally within the triangles. The remaining surface of the ball, including the remaining area within the triangles, contains dimples having a diameter D3. The diameter relationship is D1>D2>D3.

Abstract: A dimpled configuration for a golf ball wherein the dimples are arranged in a modified icosahedral lattice comprising a first set of five adjacent triangles on either side of the equator of the ball, with the vertices of each of the triangles being located at each pole of the ball and the sides opposite the polar vertices being spaced a distance from the equator of the ball. A second set of five triangles smaller than the first set of triangles equally spaced between the first set of triangles and the equator of the ball, each of the second set of triangles having a vertex common with adjacent ones of the first set of triangles, with the leg opposite the common vertex being parallel to but spaced from the equator.

Abstract: A spine stretcher and aligner comprising a rigid or semirigid base having two members mounted thereon, with each member having a sustantially flat face, with the faces opposing each other so as to form a channel therebetween. Each member has an arcuate configuration at the upper edge of the face, with the highest point of said edges being closer to one end of the channel than the other. The members are composed of a compressible material which permits movement of the material toward the center of the channel when the weight of the back presses downwardly on the members. Dowels may be removably inserted in the members so as to raise the height of the edges.

Abstract: A stitching guide for attachment of a zipper to a base material comprising a strip of elongated material having at least one substantially straight longitudinal edge, a plurality of in-line perforations in the strip extending along a longitudinal line substantially parallel to the straight longitudinal edge, and at least one slot in the strip, the slot having a geometrical configuration adapted to circumscribe the slide on the zipper. The perforations in the strip are centrally located for pin insertion during centered zipper application and offset for pin insertion during lapped zipper application. The strip is preferably sufficiently flexible to allow pin insertion and is tinted and may have measurement indicia along the straight longitudinal edge.

Abstract: An adaptor bracket for rotatably securing a retractable lifeline block to a corner casting on a cargo retaining frame wherein the bracket has a locked position when it is secured to the corner casting and an unlocked position for removal from the corner casting. The bracket includes a twist lock which is spring-biased such that insertion of the twist lock into an opening in the corner casting automatically turns the twist lock to the locked position. Manual pressure and rotation of the twist lock placed it in the unlocked position for removal from the corner casting. The adaptor bracket and the retractable lifeline block are rotatable relative to the corner casting when in the locked position. Also disclosed is a standard method of using the adaptor bracket at a work site.

Abstract: A high chair tray latch mechanism comprising a housing secured to the underside of a high chair tray with movable latches on the opposed side of said housing for engaging apertures in the arms of the chair. A bell crank is rotatably mounted centrally within the housing between the movable latches. First and second rigid rods are pivotally attached at one end to opposite arms of the bell crank and the first and second arms are pivotally attached at their other ends to their respective latches. The crank includes a spring which rotatably biases the crank in a direction to engage the latches with the holes in the arms of the chair. A cable is connected between the crank an a lever located on the underside of the forward part of the tray. Manual squeezing of the lever relative to the tray foreshortens the cable so as to rotate the crank.

Abstract: A submersible splice assembly which includes a splice and a mating splice cover. The splice and splice cover are configured such that the splice cover is centered about the splice. As interference fit between the splice and splice cover is also provided.

Abstract: A submersible splice assembly which provides a splice and a removable mating splice cover. The splice and splice cover are configured such that the splice cover is centered about the splice. The splice includes a centrally located rib extending about the splice and the splice cover includes a central recess which mates with the rib on the splice. An interference fit between the splice and splice cover is also provided.

Abstract: A method of constructing an equipment pad and the resultant pad is disclosed. The method comprises the steps of providing a mold with fiberglass material laminated to the interior walls of the mold, providing a layer of polymer concrete in the base of the mold, covering the layer of concrete with a sheet of fiberglass material, covering the fiberglass material with an additional layer of polymer concrete, placing honeycomb material on the additional layer of concrete, filling selected cells of said honeycomb material with a polymer concrete, laminating a fiberglass sheet to the upper surface of the honeycomb material and sealing the upper sheet of fiberglass to the fiberglass laminated to the walls of the mold. The finished pad is then removed from the mold and inverted. If desired, an opening may be molded into the pad.

Abstract: A bed extension for a pick-up comprising a load-carrying beam substantially parallel to the rear of the truck bed supported outwardly of the truck bed by means of suspension cables. The suspension cables are attached to the load carrying beams at one end and to a rigid member of the truck body or frame at the other end and pass over vertical stakes which fit into existing or installed rear stake compartments of the pick-up. The load-carrying beam is stabilized by truss members which are secured at one end to the load-carrying beam and at the other end to the rear bumper or rear bumper support. The bed extension is removable or collapsible and is compactly secured together in its disasembled condition so as to be easily stored.

Abstract: A cursor for use with an X-Y grid tablet comprises a single integral transparent plastic member having a substantially flat face with a circular groove machined or molded therein and crosshairs etched into the area enclosed by the groove. The member is mounted on a rotatable plate and magnet wire is wound inside the channel by using a needle having an eye large enough to allow the wire to pass therethrough. The base is rotated the exact number of times to establish the desired characteristic of the coil. A removable cap which fits over the area within the channel may be used to hold the wire while the base is turning. The ends of the wire pass through an aperture to the opposite side of the base. The completed coil is potted within the channel using an electrical grade epoxy.

Abstract: An automobile/boat trailer for transporting an automobile with a boat supported above the automobile. Four corner vertical support columns are mounted on a trailer having standard rails for supporting an automobile. A boat trailer cradle is mounted so as to be vertically slidable along the support columns. Cables are attached to the trailer cradle and pass over pulleys secured to the top of each column. The cables are secured at their other ends to a winch for raising and lowering the boat cradle. Safety locks are provided for preventing the lowering of the boat cradle if the cables fail to support the cradle.

Abstract: An aerodynamically symmetrical golf ball is provided including a patterned outer surface having 492 dimples arranged in twenty triangles based upon an inscribed modified icosahedron lattice on the surface of the ball. As a result of the modification of the lattice, a predetermined spacing exists between two in-line rows of dimples on opposite sides of an equatorial line about said ball, the spacing being created by the modification of th icosahedron on the surface of the ball.