Fillet-welding equipment for pipe materials

Abstract

A novel and improved fillet welding equipment is disclosed which comprises a movable member adapted to be movable longitudinally of the welding equipment, a threaded shaft inclined forwardly and mounted to the movable member, a welding torch threadedly connected with the threaded shaft to be movable upwardly or downwardly in a direction of inclination of said threaded shaft, and a jig positioned in front of the welding torch to carry members to be welded and adapted to be rotatable longitudinally of the welding equipment, whereby the whole periphery of the pipe member to be welded can be completely welded by a single welding torch.

Dependencies are inferred from the claim text.