Chain coupling assembly

Details Chain coupling assembly Chain coupling assembly

1996-12-20

1998-12-22

Cherry, Johnny D.

Handling: hand and hoist-line implements

Hook, hoistline, or grab type

Cable and hook tackle

294 8223, B66C 114

Patent

active

058510400

ABSTRACT:
A chain coupling assembly comprising a closed ring member (1) to be coupled to a hoist, e.g. a lifting hook, and at least one chain coupling or shortening member (5) to be coupled to a hoisting chain. A portion (1e) of the ring member is flattened so as to fit snugly into an insertion opening (6) leading to a hook portion (3) of the chain coupling or shortening member (5). Hereby, the closed ring member (1) and the chain coupling or shortening member (5) can be securely connected directly to each other.

REFERENCES:
patent: 2583320 (1952-01-01), Brummel
patent: 3132395 (1964-05-01), Luketa
patent: 4134256 (1979-01-01), Fredriksson
patent: 4144709 (1979-03-01), Dalferth et al.
patent: 4149369 (1979-04-01), Smetz
patent: 4280728 (1981-07-01), Fredriksson

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