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Expired
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Charles March
William Haggo
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Individual
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Individual
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Publication of GB190505620ApublicationCriticalpatent/GB190505620A/en
5620. March, C., and Haggo, W. March 17. Rolling.-Bevelled strips S for making nails are made by rolling between spiral rolls A, A<1> driven at the same speed by gearing from the driving- shaft E. Each roll is arranged to engage the strip through its whole length, the work being pushed between the rolls on a carrier when the gap is presented, and, as the roll surfaces approach each other, the strip is bevelled and fed out at the same side of the machine as that on which the blank is presented.
GB190505620D1905-03-171905-03-17Improved Method of Beveling Iron or Steel Strips for use in Making Nails and Apparatus therefor.
ExpiredGB190505620A
(en)
An Improved Machine for "Buffing" or Upsetting the Edges of Metal Plates to be used in the Construction of a Certain Class of Rivetless Metal Pipes.