Adjustable rack for recreational equipment used on lakes

A rack (100) for aquatic recreational equipment (20) comprising:

• an adjustable frame comprising a left-side member (110A), a right-side member (110B), and at least one horizontal member (106, 108) extending from the left-side member (110A) to the right-side member (110B);
• at least two pairs of opposing arms (112A-B/114A-B/116A-B) extending away from the left-side member (110A) and the right-side member (110B);
• a mounting member (102S/102L) operatively attached to (i) the adjustable frame and (ii) a dock (10), said mounting member (102S/L) orthogonally oriented with respect to a plane defined by an adjacent water surface (22);
• a lifting assembly (130) comprising a slider-crank mechanism (132, 134, 136, 138) to translate rotational movement of a rotatable handle (144) to linear movement of the adjustable frame, thereby allowing for a change in height of the adjustable frame with respect to the adjacent water surface (22),
• a left-side depth support (104A) and a right-side depth support (104B) that extend the frame to a greater submersible depth;
• and
• a sky support (126) and a seafloor support (128) that extend from the left-side depth support (104A) to the right-side depth support (104B), wherein the sky support (126) fastens to the left-side depth support (104A) and to the right-side depth support (104B) at an upper end of each, and the seafloor support (128) fastens to the left-side depth support (104A) and to the right-side depth support (104B) at an lower end of each.