Saw Mill Dog.
Description:
Patent for a new and improved saw mill dog. This design "is an improvement in the class of dogging apparatus which is affixed to one of the knees of a head-block of the log-carriage" (lines 8-11). The improvement consists in the combination and arrangement of parts, specifically "the notched dog and adjustable slotted drop-catch with the slotted moveable dog-bar and base-stand" (lines 77-79).
Date:
November 2, 1880
Creator:
Wickham, William J.
Item Type:
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Partner:
UNT Libraries Government Documents Department