Forging machine for the upsetting of deformed reinforcement...

Metal deforming – By use of non-deforming work-gripping clamp and relatively... – Clamp structure constitutes sole initial metal-deforming...

Reexamination Certificate

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Reexamination Certificate

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07313942

ABSTRACT:
Forging machine for the cold forging of deformed steel bars includes upsetting and clamping dies housed in the same casing. The dies bear a continuous cavity so as to enable forging of long products.

REFERENCES:
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patent: 6230537 (2001-05-01), Easterbrook
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patent: 6735994 (2004-05-01), Buhler et al.
patent: 2653809 (1991-05-01), None
patent: WO 99/36207 (1999-07-01), None

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