Abstract: A fan cooled and heated hard hat system comprising an outer safety shell with louvers in the top of the dome, a removable fan, a removable heating pad, and a screen system having an upper and a lower screen for placing the removable heating pad between when desired by a user-wearer. The fan is mountable to the interior dome of the shell with the propeller of the fan between the screen system and the louvers such that ambient air is drawn through the louvers via the fan and forced through the screen system about the user-wearer's head. The hard hat system cools the user-wearer's head when the heating pad is not in place and heats the user-wearer's head when it is in place.

Abstract: A leg rope connector plug for a body board or surfboard, comprising a lower coupler means having a head member having essentially planar upper and lower surfaces, and a first shank extending therefrom; an upper coupler means having a head member having essentially planar upper and lower surfaces, and a second shank extending therefrom, said first and second shanks being engageable together to sandwich the body board or surfboard therebetween, and two substantially radially extending cut outs, each terminating in a recess, forming a small sector shaped area therebetween on the head member of the upper coupler means, and a web extending from the planar lower surface, said web being joined to the shank of the head.

Abstract: The present invention provides a swim fin with a foot pocket adapted to receive a specific foot of a user and having its end conforming substantially to the alignment of the toes of the user, a blade extending from the foot pocket to a free end and having an inner edge which faces the inner edge of the other swim fin and an outer edge, the free end of the blade substantially in line with and extending inwardly from the big toe side of the foot pocket extending further than the remaining free end of the blade.

Abstract: A tracker mount assembly for securing, aiming and controlling microwave satellite dish antennas. The tracker mount assembly preferably includes a rigid, central rectangular frame adapted to be disposed over a supporting surface by an elevating stanchion. The carriage-like frame includes a pair of adjustable, frame wings which are pivotally coupled to the frame sides and ultimately support the receiving antenna. These wings may be adjusted relative to the sides of the frame upon which they are secured to selectively vary declination. An elongated, rigid central frame member is pivotally journaled between the frame front and rear. Frame elevation is adjusted by variations between the angular orientation of the central frame member and its lower support structure.