Abstract: A multipurpose ladder accessory assembly for a ladder having a top rung, a penultimate rung and a multiple of lower rungs each extending between a first elongated ladder rail and a second elongated ladder rail defining ladder rails, each ladder rail having an upper end and a lower end, said accessory assembly comprising a first and second pair of ladder accessory arms each defining a first arm connected to the first ladder rail between the upper end of the first ladder rail and the penultimate rung, and a second arm connected to the second ladder rail between the upper end of the second ladder rail and the penultimate rung, such that each of the first arms and the second arms of the first and the second pair of ladder accessory arms are independently moveable from a folded position along the ladder rails to an extended position from the ladder rails.

Abstract: A protective barricade system to prevent persons from accidentally falling through holes in roofs or floors or from the edges of stairwells, balconies, or pitched roofs. The barricade system comprises a plurality of barricade brackets that are spaced apart and can be releasably attached to the underlying surface.