Open back brake
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United States of America Patent
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-
Jun 3, 2003
Grant Date -
May 8, 2003
app pub date -
Nov 2, 2001
filing date -
Nov 2, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sheet bending brake for forming a workpiece comprises a base and an anvil having a bottom-clamping surface. The anvil is positioned in a fixed spaced relationship above the base and in combination with the base defines an unobstructed passage therebetween for receiving at least a portion of the workpiece. A movable plate is disposed between the base and the top plate wherein the movable plate is vertically translatable therein for clamping the workpiece between a top surface of the movable plate and the bottom clamping surface. A bending member is pivotally attached to the movable plate and extends longitudinally therealong for bending the clamped workpiece.
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