having two coacting shearing blades mounted independently

Full Title

Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut (controlling slack in travelling flexible stock B21C47/10) > Flying shearing machines (B23D25/12 takes precedence) > having two coacting shearing blades mounted independently

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• B23D 25/10 on co-operating beams moving parallel to each other and attached to lever mechanisms