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US2374625A
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Toolholder for plate shearing machines
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GB595450A
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Improvements in or relating to tool holders for plate shearing machines
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GB578388A
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Improvements in shearing, punching and similar machines for sheet metal
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US2386652A
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Shearing and punching machine for sheet metal
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US2330577A
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Centering device for the cutting of sheet-metal disks
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GB554697A
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Centering device for the cutting of sheet-metal disks
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US2235586A
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Reciprocating motor
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GB522953A
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Improvements in cutting tools for plate shears
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DE737137C
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Device for adjusting the stroke length of cutting tools, which are driven by a motor drch a toggle joint with the interposition of a connecting rod
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US2207872A
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Cutting tool for plate shears
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US2182162A
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Machine for cutting or shearing metal plates and the like
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US2135911A
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Shearing or cutting tool
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GB480908A
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Improvements in shearing or cutting tools
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GB479698A
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Improvements in machines for sheering metal plates or other sheet material
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US2094928A
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Nibbling machine
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GB478359A
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Improvements in machines for cutting slots in metal sheets
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