Chain link and a method for the manufacture thereof

Details Chain link and a method for the manufacture thereof Chain link and a method for the manufacture thereof

1997-05-19

1998-07-14

Jones, David

Chain, staple, and horseshoe making

Chain making

Welding

59 78, 59 84, 59 93, B21L 300

Patent

active

057786550

ABSTRACT:
A chain link (1) consists of two loops (2a, 2b) and two sides (3a, 3b), and a post (5) welded in between the chain link's sides (3a, 3b). The post (5) has sections (7) of reduced thickness against the chain link's sides (3a, 3b) in order to produce weld grooves for welding the post (5) to the chain link's sides (3a, 3b) with a through-weld. A sacrificial anode (9) is affixed around the chain link's post (5), by means of casting, welding or clamping.

REFERENCES:
patent: 2103972 (1937-12-01), Harris
patent: 2132733 (1938-10-01), Hammerbeck
patent: 2302263 (1942-11-01), Schneck
patent: 2399953 (1946-05-01), Temple
patent: 2439522 (1948-04-01), Miller
patent: 2732178 (1956-01-01), Chaney
patent: 3399953 (1968-09-01), Sapers
patent: 3664121 (1972-05-01), Camitz
patent: 3864906 (1975-02-01), Cullen
patent: 4067188 (1978-01-01), Takahashi
patent: 4185454 (1980-01-01), Bergstrom et al.
patent: 4216070 (1980-08-01), Debost

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