Knee and Head Block for Saw Mills.
Description:
Patent for a new and improved knee and head block. This design consists, "with a saw-mill carriage, of a head-block extending flush with the outer edges of the tracks of said carriage and provided with the usual groove or recess extending the entire length of said head-block, a knee sliding in said groove and provided on its front vertical edge with a recess, and a log-supporter fitting flush within said recess and provided at its lower end with a forwardly-extending lug or projection" (lines 3…
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Date:
April 29, 1890
Creator:
Willis, George F.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department