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US2018931A
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Crank shaft forming machine
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US1897646A
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Process of making forged steel wheels
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US1897645A
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Apparatus for making forged steel wheels
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Forging apparatus
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Method of making forged-steel wheels
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Rotatable spindle for tailstocks
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Attachment for draft rigging
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Forged-steel draft-rigging attachment
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Forged-steel draft-rigging attachment
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Apparatus for making drop-forged steel car wheels
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Draft-gear barrel and method of making same
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CA249622A
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Forged steel draft rigging
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CA338384A
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Crank shaft forming machine
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CA231117A
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Draft rigging
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CA227627A
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Apparatus for making drop forged steel car wheels
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CA233342A
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Draft gear barrel
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CA283797A
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Forging apparatus
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