Valve Gear.
Description:
Patent for a new and improved valve-gear. This design "relates to improvements in mechanical movements adapted especially to the valve-gear of steam-engines, and is designed to produce a device having a reciprocatory movement having intermediate impulses" (lines 9-14).
Date:
August 18, 1885
Creator:
Pinkham, Delmar D.
Item Type:
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Partner:
UNT Libraries Government Documents Department