Abstract: A structure or apparatus for attaching accessories or monitor arms to the post of an monitor or display stand. The apparatus included a collar or collet for selectively attaching to a post of the stand, the collet or collar includes a plurality of slots or keyways or receivers about its circumference, the collar or collet including a retainer to selectively allow access to the slots to allow accessories to the placed in the slots or secured in the slots. The plurality of slots allows the accessories to be placed in different orientations or positions with respect to one another. The accessories have profile portions that are complimentary to the receivers.

Abstract: A solar array lifting assembly and method. The device and method use a support pole, a pole bracket for supporting a solar array made up of a frame and solar panels, a pole bracket securing mechanism for securing the pole bracket at a predetermined height, and a lifting assembly for lifting the pole bracket and solar array along the support pole.

Abstract: A solar array lifting assembly and method. The device and method use a support pole, a pole bracket for supporting a solar array made up of a frame and solar panels, a pole bracket securing mechanism for securing the pole bracket at a predetermined height, and a lifting assembly for lifting the pole bracket and solar array along the support pole.

Abstract: A solar array lifting assembly and method. The device and method use a support pole, a pole bracket for supporting a solar array made up of a frame and solar panels, a pole bracket securing mechanism for securing the pole bracket at a predetermined height, and a lifting assembly for lifting the pole bracket and solar array along the support pole.

Abstract: An insulative cover for large tanks containing a fluid. The insulative cover utilizes rectangular panels to cover a majority of the fluid surface and trapezoidal or wedge shaped panels to form a ring around the rectangular panels. Each panel utilizes a locking rim to allow the panels to interlock when installed. In this way the rectangular panels cover the main surface but leaves spaces where the rectangular panels do not match with the curvature of the tank. These spaces are covered by the trapezoidal panels.

Abstract: A solar panel positioning assembly having at least one fluid filled tank that is connected to at least one piston. The fluid filled tank is shaded by a solar panel when the panel is perpendicular to the sun. When the panel is not perpendicular to the sun, the fluid filled tank is heated by the sun, causing the fluid to expand and increase pressure in the piston. As the pressure increases the piston moves the solar array until the solar panel is perpendicular to the sun.

Abstract: An insulative cover for large tanks containing a fluid. The insulative cover utilizes rectangular panels to cover a majority of the fluid surface and trapezoidal or wedge shaped panels to form a ring around the rectangular panels. Each panel utilizes a locking rim to allow the panels to interlock when installed. In this way the rectangular panels cover the main surface but leaves spaces where the rectangular panels do not match with the curvature of the tank. These spaces are covered by the trapezoidal panels.

Abstract: A solar array lifting assembly and method. The device and method use a support pole, a pole bracket for supporting a solar array made up of a frame and solar panels, a pole bracket securing mechanism for securing the pole bracket at a predetermined height, and a lifting assembly for lifting the pole bracket and solar array along the support pole.

Abstract: A solar panel positioning assembly having at least one fluid filled tank that is connected to at least one piston. The fluid filled tank is shaded by a solar panel when the panel is perpendicular to the sun. When the panel is not perpendicular to the sun, the fluid filled tank is heated by the sun, causing the fluid to expand and increase pressure in the piston. As the pressure increases the piston moves the solar array until the solar panel is perpendicular to the sun.

Abstract: A top tensioned riser extends substantially vertically from a platform hull to the seabottom. The riser includes length adjustment at its upper end and is detachably connected to an anchor pile at its lower end. Riser tension is monitored via load cells incorporated in the riser porch. The riser is connected to one or more import/export flowlines or pipelines.

Abstract: A riser centralizer for transferring lateral loads from the riser to a platform hull includes a keel centralizer mounted on a keel joint. The keel centralizer is received within a keel guide sleeve secured in a support mounted at the lower end of the platform hull. The keel centralizer includes a nonmetallic composite bearing ring having a radiused peripheral profile for minimizing contact stresses between the keel centralizer and the keel guide sleeve in extremes of riser and platform motion. The internal surface of the keel guide sleeve is clad with a corrosion resistant alloy and coated with a wear resistant ceramic rich coating.