Measuring device for the bend angle of sheet-metal
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United States of America Patent
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Dec 27, 1994
Grant Date -
N/A
app pub date -
Oct 18, 1993
filing date -
Oct 20, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a measuring device for the bend angle of a metal sheet or plate in a press brake of the type having a reciprocable punch with a sharp bending edge, and a die having two bending edges on either side of a substantially V-shaped groove or channel, the measuring device comprising a rotatory measuring element, the cross-section of which has a circular peripheral part centered around the axis of rotation of the measuring element, and a linear peripheral part which is shorter than the diameter of the circular peripheral part.
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