Metal deforming – By tool-couple embodying nonplanar tool-face – With adjustable or replaceable section of tool-face
Patent
1999-08-10
2000-03-14
Jones, David
Metal deforming
By tool-couple embodying nonplanar tool-face
With adjustable or replaceable section of tool-face
72212, 72308, B21D 3702
Patent
active
06035691&
ABSTRACT:
An adjustable rod bending device includes a support table, a pivot base mounted on the support table, a pivot bracket pivotally mounted on the pivot base, and multiple juxtaposed rollers mounted in the pivot bracket to pivot therewith and each having an upper end adjustably mounted in the pivot bracket and a lower end formed with an arcuate pressing surface. The arcuate pressing surface of each of the rollers can be moved to press a corrective spinal rod supported by two support posts, thereby accurately bending the corrective spinal rod.
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Huang Ying-Ming
Lee Rong-Shean
Lin Ruey-Mo
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