Chain – staple – and horseshoe making – Chain making – Combined machines
Reexamination Certificate
2006-02-07
2006-02-07
Jones, David (Department: 3725)
Chain, staple, and horseshoe making
Chain making
Combined machines
C059S035100, C059S080000
Reexamination Certificate
active
06993896
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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Rosenwasser Avraham Moshe
Rosenwasser David
Jones David
Katten Muchin & Rosenman LLP
Rosenwasser Avraham Moshe
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