MULTIPLE-ROW SCISSORS

摘要

FIELD: mechanical engineering. SUBSTANCE: this relates to cutting equipment and can be used for cutting thin-sheet material, primarily copper foil. Multiple-row scissors have upper and lower shafts with sets of round blades and extractors alternately located on shafts. Extractors of one shaft are located against blades of other shaft, and their outer diameter is equal to diameter of blades or larger by value of $$$, where $$$ - value of deformation of extractors. EFFECT: high efficiency. 5 dwg øøø1