USB2 - Helical rotary drum shears - Google Patents - rotating drum strip cutting andnot patent

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USA1 - Cutting device - Google Patents rotating drum strip cutting andnot patent


The helical drum shear comprises a means for cutting the material wherein the cutting Once flattened, the strip material 12 is fed into the helical rotary drum shear In order to use a knife 30 with a two dimensional cutting edge 31 and not .

The helical drum shear comprises a means for cutting the material wherein of cut, e.g. mounted on a rotary cylinder for thin material, e.g. for sheets, strips or the like .. In order to use a knife 30 with a two dimensional cutting edge 31 and not .

The invention relates to a cutting device for, in a cutting direction, cutting a belt axis of rotation of the building drum, particularly during conveying a belt layer. . At the position P, indicated with a dotted line, the strip will be cut at an angle α3 .. the operation of a preferred embodiments of the invention, and not to limit the .