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US2357779A
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Control mechanism
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US2298467A
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Forging machine
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US2342645A
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Clutch control
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US2283416A
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Apparatus for forming metal articles
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US2224670A
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Forging die
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US2252314A
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Control valve for drop hammers
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US2183670A
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Bulldozer
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US2169894A
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Method of forming blanks
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US2121119A
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Gripping mechanism
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US2126453A
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Apparatus for forming blanks from hot rolled wire stock
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US2142114A
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Integral hammer frame and adjustable ram guides
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US2141951A
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Air compressor attachment and brake for forging machines
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US2054244A
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Method of extruding socket forgings
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US2142113A
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Variable stroke drop hammer mechanism
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US2142112A
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Drop hammer lifting means
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US2120798A
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Hydraulic clutch
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US2106830A
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Forging machine
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US2130069A
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Forging roll adjusting means
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US2108165A
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Combination safety slip and drive mechanism
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US2089733A
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Clutch and brake
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