PRECISION-FOLDED, HIGH STRENGTH, FATIGUE-RESISTANT STRUCTURES AND SHEET THEREFOR
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United States of America Patent
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N/A
Issued Date -
Nov 1, 2012
app pub date -
May 8, 2012
filing date -
Sep 26, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A sheet of material formed for bending along a bend line comprises a plurality of slits positioned proximate and along the bend line. The slits each have opposite end portions which diverge away from the bend line. The slits are configured and positioned to produce bending of the sheet of material along the bend line. The diverging slit end portions reduce stress in the sheet of material during bending.
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