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Die for making screw-threads on tubes.
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Device for holding, alining, and punching metal tubes.
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Improvement iisi hammers for planishing sheet-iron
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Automatic bending-machine.
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Rolling mill with planetary movement of the work rolls
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A kind of axiality morpheme measurement mechanism for three roll shape steel roughing mills
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Punching machinery
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Improvements in Rolling Mills
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Planograph co
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1905-05-23
Carrying and guiding apparatus for punching-machines.
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Machine for straightening shafting.
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Method of manufacturing rifled pipes.
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Device for measuring the steel adjustment in machine tools.
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1990-01-15
Method and apparatus for manufacturing tubes having annular corrugations
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1902-06-12
Multiple Pivotal and Adjustable Gauge for Lathe Work
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1907-07-04
Improvements in Apparatus for Bending Metal Tubes, Rods, and the like.
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Gauging mechanism
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Numbering-machine.
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1902-09-30
Feed device for rolling mills with a pilgrim step movement of the workpiece