Flag pole for use with device for raising flag, has taper formed in conical shape, where taper is generated by roller of rod with wall thickness

摘要

The flag pole (3) has a taper (24) formed in conical shape. The taper is generated by a roller of a rod with a wall thickness, particularly thickness between 3 millimeter to 6 millimeter. The flag pole has a greater wall thickness at an upper end than at its base end (23). The flag pole is made from fiberglass reinforced plastic or carbon fiber.