Abstract

The current invention provides a runner for constructing curved surfaces. The runner has at least two sections with each section having at least two layers. The layers used to prepare the sections are substantially identical. However, when assembled to form a section one layer is reversed compared to another layer. Alternatively, each section may be integrally formed. Adjacent sections are pivotal with respect to one another until secured on a desired radius. The runner of the current invention is suitable for constructing curved walls, archways and other curved structures.

IPC Classes  ?

• E04B 1/32 - Arched structuresVaulted structuresFolded structures
• E04G 11/00 - Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
• E04G 11/04 - Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for structures of spherical, spheroid or similar shape, or for cupola structures of circular or polygonal horizontal or vertical sectionInflatable forms
• E04G 21/14 - Conveying or assembling building elements