Chain – staple – and horseshoe making – Chains – Links
Patent
1998-05-20
1999-10-19
Jones, David
Chain, staple, and horseshoe making
Chains
Links
59 31, 59 351, 59 85, F16G 1502, B11L 1300
Patent
active
059669241
ABSTRACT:
A chain connecting link has a C-shape main part having a pair of ends with confronting and spaced end surfaces and a filler part engaged between the ends and having a pair of oppositely directed end surfaces confronting the end surfaces of the main-part ends. Respective bodies of weld metal are engaged between the main-part end surfaces and the filler-part end surfaces so that the filler part solidly interconnects the ends of the main part. The parts are both made of tempered and annealed steel. Each of the end surfaces can be formed by a pair of substantially planar faces meeting at a straight edge. The straight edges extend generally in a plane including a longitudinal center axis of the link and the faces form four laterally open V-shaped notches each holding a respective such body of weld metal. The faces of each surface lie at an obtuse angle to each other. Normally the edges are rounded.
REFERENCES:
patent: 2021157 (1935-11-01), Stahl
patent: 2260630 (1941-10-01), Mckinnon et al.
patent: 2398898 (1946-04-01), St Pierre
patent: 2439522 (1948-04-01), Miller
patent: 2714798 (1955-08-01), Linnenbank
patent: 5133179 (1992-07-01), Bernt et al.
Dubno Herbert
Jones David
Wilford Andrew
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