Connector system for geodesic dome struts

In a connector system for geodesic dome struts, said connector being of the type having a hub with members radiating therefrom in the form of a plurality of peripherally-spaced arms having connection in swept-back-angle relation to a plane through the hub perpendicular to the axis of the hub, said struts having structure forming attachment-apertures in respective ends thereof, the improvement comprising:

• means permitting connection of a said arm at any location around the hub including each hub being a right-cylinder in configuration with each arm swept-back angle being defined by an angle of said arm at the point of said connection to the hub, each arm being a plate-like member in a plane generally parallel with the axis of said right cylinder, the diameter of each hub being sufficiently greater across than the width of a said strut affixable thereto to provide for abutting termination of said strut on the hub, the ratio of hub-diameter to strut width being substantially one and three-quarters to one for a said connector with six arms uniformly spaced around the periphery of the hub, and said connection being welded connection.