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Early American Patents

Early Canadian Patents


Patent XC-405: 1853-04-29, Self-gigging, self-setting, and self-regulating saw mill

X Number Date Inventor City Title
XC-405 1853-04-29 Asph Buck Kent West Oxford, ON Canada Self-gigging, self-setting, and self-regulating saw mill


XC patents are Canadian patents issued between 1824 and 1869. “It consists in a certain right angled lever; the arrangement of the levers, bars, and rope, for the gigging apparatus; the right angled lever with notched sides; and the pin for the setting apparatus; the arrangement of the lever with weights; certain other levers; a bridge; and the right angled hook for regulating the steam.”

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xc-patents/xc-405.txt · Last modified: 2019/05/25 00:16 (external edit)