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GB429489A
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Upsetting machine for the manufacture of headed bolts and other similar objects
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US1612824A
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Connecting-rod bearing
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US1618446A
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Method of making cold screw blanks, rivets, and similar headed articles
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GB213581A
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An improved process for the manufacture of wire-nails, bolts, rivets and the like
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US1618445A
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Single-stroke-heading machine
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US1561863A
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Apparatus for making in the cold screw blanks, rivets, and similar headed articles
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GB223449A
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Improvements in and relating to the manufacture of rivets, screw-blanks and similar headed articles
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GB206666A
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Improvements in and relating to cold-presses for the manufacture of rivets, screws, wire-nails and the like
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GB208495A
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Improvements in and relating to cold-presses for the manufacture of rivets, screws, wire-nails and the like
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GB148328A
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Multiple-pressing-cold-press for the manufacture of rivets, screws and the like from wire by upsetting
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