Method of making a plastic angle bracket

摘要

An angle bracket having a base leg and a perpendicular leg and are connected by a plurality of reinforcing ribs is disclosed. The reinforcing ribs have a partially parabolic outer edge. The angle bracket may be assembled to a tool base to support a tool element in a spaced relationship. The angle bracket is manufactured by an injection molding process wherein high strength polymer resin and fiber reinforcing materials such as glass fiber or carbon fiber may be molded to form an angle bracket in a single molding step.