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(11) | EP 0 140 394 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Apparatus for bending sheet material |
(57) An apparatus for bending sheet material is provided with a die having at least one
longitudinally extending groove and a stamp having at least one linear contact zone
for contacting the sheet material to be bent. The die and the stamp are movable towards
each other. The die comprises at least one reciprocable die part adapted to define
the size and the shape of the groove. |