Method for producing a rounded corner at each corner of a pile o

Details Method for producing a rounded corner at each corner of a pile o Method for producing a rounded corner at each corner of a pile o

1998-04-15

2000-09-12

Peterson, Kenneth E.

Cutting

Processes

Plural cutting steps

83207, 83220, 83256, 8346893, B26D 310

Patent

active

061161284

ABSTRACT:
A method used for rounding the corners of a pile of sheets. Air is injected between the sheets in the pile to create a lubricating fluid film between the sheets; at least one of the corners of the pile is placed in abutment against two reference surfaces formed facing at least one corner of the pile, and the four cutting devices corresponding to each corner are actuated.

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