Rotating welding fixture
OwnerRichard A. Reed, William J. Kiddinventors
Life of this patent
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Abstract
A rotating welding fixture for holding a pipe fitting against a welding table so that socket welds can be fabricated in one continuous operation. A locking dowel is passed into an opening in the fitting and the fitting locked between the table top and the dowel so that the entire weld region is fully exposed to the welding rod. The table is rotatably supported in a base so that the work can be turned past the welding rod to complete the weld without having to break the weld bead.
Claims5
Apparatus for supporting a pipe fitting in a position so that the continuous socket weld can be formed between the fitting and a pipe section contained within a socket joint that includes a welding table having a planar working surface, pivot means for rotatably supporting the table within a base so that the table turns in the plane of the working surface, a block operatively associated with the table by means of an adjustable draw bar for selectively positioning the block in regard to the working surface of said table, at least one elongated clamping member outwardly disposed from said block in parallel alignment with the working surface of the table, said member being a circular dowel receivably within an opening contained in the pipe fitting to provide a running fit within said opening, and adjustable means associated with the draw bar for selectively positioning the block in regard to the table to lock the fitting between the clamping member and the working surface of said table.
Dependencies are inferred from the claim text.