Apparatus for the production of wire springs

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7587921
APP PUB NO 20080257003A1
SERIAL NO

11628672

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An apparatus for producing wire springs comprising: a first working station including a wire support and cutting means adapted to cut the wire against the support, a second working station including a rod about which the wire is wound, and clamping means for securing the wire against an end portion of the rod, these means being constituted by two controllable vices arranged in diametrically opposed positions with respect to the axis of the rod. In the portion thereof facing the rod, these vices are so shaped as to show a respective planar or slightly concave surface towards the rod. Wire cutting occurs according to a radial sectioning plane with respect to the support and is arranged so that the spring is cut in a manner that the wire remaining on said support is wound thereabout by an angle greater than 180°.

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Patent Owner(s)

Patent OwnerAddress
MOLLIFICIO BORDIGNON S R L36028 ROSSANO VENETO VI

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bordignon, Romeo Cassola , IT 1 1

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