Method of forming chain links
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United States of America Patent
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Feb 7, 2006
Issued Date -
N/A
app pub date -
Mar 27, 2002
filing date -
Dec 29, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Several methods of forming links for use with the creation of rope chains is disclosed, whereby the outer peripheries of such links are contoured prior to assembly into rope chains. In one embodiment, the wire used in the formation of intertwinable links is contoured and then cut into individual, pre-contoured links. In another embodiment, the outer periphery of non-contoured links are individually contoured prior to the intertwining of such links to form actual rope chains. In another embodiment, individual links are collectively contoured, preferably after arrangement on a support such as a mandril. Such contouring can be accomplished by hand, machine or the like.
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