Method of making chain
AssigneeDresser Industries, Inc.
InventorJames B. Rogers
Life of this patent
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Abstract
A method of making a chain generally consisting of forming at least two links integrally so that the two links are interlocked and are joined together and then severing the links along the joint to provide at least two separate, interlocked links.
Claims16
A method of making a chain comprising casting at least two links integrally so that the two links interlock and are joined together, and then severing said links along said joint to provide at least two separate, interlocked links.
A method according to claim 14 wherein the stud of said first link is formed integrally with an outer surface of the main body portion of said second link to form said first joint, and an outer surface of said first link is formed integrally with the stud of said second link to form said second joint.
Dependencies are inferred from the claim text.