Cutting – Processes – During movement of work past flying cutter
Patent
1980-03-14
1982-01-05
Schran, Donald R.
Cutting
Processes
During movement of work past flying cutter
83 47, 83 13, 83343, 83920, 83 39, B23D 2512, B26D 156
Patent
active
043087736
ABSTRACT:
The subject invention is related to a cutting apparatus for forming individual battery grid structures from a sheet material having cut out portions thereon, the apparatus comprising spaced apart first and second rotatable devices, a plurality of leading knives carried by said first device, a plurality of trailing knives carried by said second device, the knives arranged to cut transversely of the material forming shear lines from the edge of the sheet material to the cut out portions of the material, a plurality of blades carried by said first and second rotatable device for cutting longitudinally of the sheet material along a slit line between adjacent cut out portions of the sheet material, the knives and blades being spaced about the periphery of the first and second rotatable devices and arranged to cooperate to sectionalize and form thereby individual battery grid structures from the sheet material.
REFERENCES:
patent: 1345099 (1920-06-01), Overbury
patent: 1481193 (1924-01-01), Fischer
patent: 3578761 (1971-05-01), Sarka
patent: 3774485 (1973-11-01), Kercher
patent: 3964356 (1976-06-01), Dineen
Alberding Gilbert E.
Ball Corporation
Schran Donald R.
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