Chain – staple – and horseshoe making – Chains – Attachments
Patent
1993-07-19
1994-05-10
Jones, David
Chain, staple, and horseshoe making
Chains
Attachments
59 78, 24116R, F16G 1500
Patent
active
053097068
ABSTRACT:
A shackle-type connector for the rapid attachment of a round-linked chain to an external device, such as hydraulic rescue equipment. The connector includes a body having an attachment opening which is capable of removably receiving the device, to attach the connector thereon. The chain can be extended through a chain passage hole in the body of the connector. A holding slot communicates with the hole through a transition region. A securing nose defines a chain passage channel in the transition region. The chain can be drawn through the chain passage hole, and a link of the chain is then slid over the securing nose, through the chain passage channel and into the holding slot, whereby the surrounding links, which are rotated with respect to the link in the holding slot, cannot slide into the holding slot. Thus the securing nose secures the chain in the connector.
REFERENCES:
patent: 2165377 (1939-07-01), Henery
patent: 3521443 (1970-07-01), Dragonuk
patent: 3729926 (1973-05-01), Buske
patent: 4176874 (1979-12-01), Archer
patent: 4241575 (1980-12-01), St Germain
patent: 4247966 (1981-02-01), Labbe
Hesse Dieter
Kuhlmann Wolf
Lasaroff Christoph
Jones David
Lukas Hydraulik GmbH
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