Corner shears

Details Corner shears Corner shears

B - Operations, Transporting

26

D

164/62

B26D 5/00 (2006.01) B23D 15/00 (2006.01)

Patent

CA 1193961

Abstract The invention relates to corner shears for cutting out obtuse angled to acute-angled corners from sheet metal by means of upper and lower knives (41, 40) which inter- act with one another in the manner of scissors and which, to form an angular cutting edge, each consists of two knives placed against one another in a V-shaped manner and supported on knife carriers (52, 53, 19,20) pivotable about a vertical axis A, the pivot axis (A) passing respectively through the cutting corner and means being provided for adjusting the angle .alpha. between the cutting edges, each upper-knife carrier (52, 53) being connected positively, without the shear stroke being impeded, to the corresponding lower-knife carrier (19, 20) via an engagement piece (72) fastened to the upper-knife or lower-knife carrier.

419307

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