on co-operating beams moving parallel to each other and attached to lever mechanisms

Full Title

Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut > Flying shearing machines > having two coacting shearing blades mounted independently > on co-operating beams moving parallel to each other and attached to lever mechanisms

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR

Subclass:

PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR