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Expired
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Michael Bartholomew Ryan
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Individual
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Individual
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Publication of GB191203860ApublicationCriticalpatent/GB191203860A/en
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21L—MAKING METAL CHAINS
B21L3/00—Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Wire Processing
(AREA)
Abstract
3860. Ryan, M. B. Feb. 15. Wire-link chains.-A chain link is formed throughout of a single thickness of wire, which is bent to form eye and bow portions 1, 2 respectively. The wires at the base of the eye are welded together, and the ends of the wire are welded.
GB191203860D1912-02-151912-02-15Improvements in Chain Links.
ExpiredGB191203860A
(en)