Cutting work characterised by the nature of the cut made Apparatus therefor

BPERFORMING OPERATIONS TRANSPORTING B26Hand cutting tools B26DCUTTING DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING

B26D3/00Cutting work characterised by the nature of the cut made Apparatus therefor

B26D3/001Cutting tubes longitudinally B26D3/003specially adapted for cutting rubber B26D3/005for cutting used tyres B26D3/006specially adapted for cutting blocs of plastic material B26D3/008by sliding B26D3/02Bevelling B26D3/06Grooving involving removal of material from the surface of the work B26D3/065On sheet material B26D3/08Making a superficial cut in the surface of the work without removal of material B26D3/085On sheet material B26D3/10Making cuts of other than simple rectilinear form B26D3/11to obtain pieces of spiral or helical form B26D3/12Slitting marginal portions of the work, i.e. forming cuts, without removal of material, at an angle B26D3/14Forming notches in marginal portion of work by cutting B26D3/16Cutting rods or tubes transversely B26D3/161for obtaining more than one product at a time B26D3/162cutting tubes obliquely B26D3/163Cutting tubes from the inside B26D3/164characterised by means for supporting the tube from the inside B26D3/165by fluid under pressure B26D3/166Trimming tube-ends B26D3/167Cutting tubes having a non-circular cross-section B26D3/168flattened tubes B26D3/169Hand held tube cutters B26D3/18to obtain cubes or the like B26D3/185Grid like cutters B26D3/20using reciprocating knives B26D3/22using rotating knives B26D3/225with adjustable knives B26D3/24to obtain segments other than slices B26D3/245having means to change the number of equal segments B26D3/26specially adapted for cutting fruit or vegetables B26D3/28Splitting layers from work Mutually separating layers by cutting B26D3/281the work being simultaneously deformed by the application of pressure to obtain profiled workpieces B26D3/282by peeling-off B26D3/283Household devices therefor B26D3/30Halving devices