Abstract: An improved angle gauge comprising a plurality of upright parallel plates hingedly connected to each other, hingedly connected to a movable linear indicator member and hingedly connected to a frame. The frame is grooved to accept a sliding indicator member imprinted with an indicia. The gauge instantly translates an angle reading taken by a forward pair of parallel plates into a linear reading provided by the slidable linear indicator. The hingedly connected forward hinge plates automatically create a flush-fit between two relative surfaces and an angle reading is instantly recorded on the indicia of the linear indicator in combination with the indicia and pointer located on the frame. A finer adjustment can be made with a manual slide button located on the linear indicator.

Abstract: A ladder with nesting lateral support braces includes a pair of nesting braces which internally receive the pair of side support rails of a ladder during storage of the ladder. Each of the nesting braces is attached to a side rail by a hinge for rotation into and out of a support position. A support arm is provided to prevent over-rotation of the nesting braces. Each of the nesting braces may additionally include an expansible leg for use of the ladder on uneven support surfaces.

Abstract: A ladder with nesting braces device is disclosed which significantly improves the bilateral stability of the ladder minimizing risk of injury to an individual while simultaneously retaining a standard ladder design profile. The nesting braces internally receive the pair of side support rails during storage of the ladder. Each of the nesting braces includes a hinge engagement section having at least one locking mechanism. Each of the side support rails includes a hinge and a pair of gusset plates having a locking mechanism adapted for engagement to the hinge plates. The hinge and a corresponding hinge engagement section provides for the structural support and pivotal rotation of a nesting brace with respect to a side support rail. Each of the nesting braces may additionally include an expansible-leg having a releasable carriage/housing for vertical adjustment to securingly engage a surface during use of the ladder upon a non-level surface.