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US 7,607,330 B2Granted
Machine for drawing metal sheets
AssigneeFagor, S. Coop.
InventorsElixabete Casal, Unai Argarate, Oscar Gonzalez, Alvaro Martinez
Life of this patent
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AssigneeFagor, S. Coop.
InventorsElixabete Casal, Unai Argarate, Oscar Gonzalez, Alvaro Martinez
Estimating the term…
Machine for drawing metal sheets, which comprises a static support (3) and a moving support (4) that hold a metal sheet (2) during a process of drawing said metal sheet (2), and driving means (5) that cause a longitudinal movement of said moving support (4) in relation to said static support (3) during said process, a section (S) of said metal sheet (2) comprised between said supports (3, 4) being drew and tensioned. Said machine (1) also comprises a third support (6) that remains static during the drawing process and which is disposed between the static support (3) and the moving support (4), and the driving means (5) cooperate with said third support (6) in order to move said moving support (4) longitudinally during said drawing process.
Machine for drawing metal sheets, which comprises a static support, a moving support, the static support and the moving support holding a metal sheet during a process of drawing said metal sheet, driving means that cause a longitudinal movement of said moving support in relation to said static support during said process, a section of said metal sheet being disposed between said supports being drawn and tensioned, and a third support that remains static during the drawing process and which is disposed between the static support and the moving support, the driving means being disposed between said third support and said moving support, and said third support including a window through which the metal sheet passes, so that said driving means cooperate with said third support in order to move said moving support longitudinally during said drawing process.
Dependencies are inferred from the claim text.