Dredging Scraper.
Description:
Patent for a new and improved dredging-scraper. This design "has for its object the production of a marine plow which shall serve to raise and remove obstructions and accumulations from the beds or channels of rivers, bays, harbors, and other water-courses; and the invention consists in a device for this purpose of novel construction . . . The plow, which is to be drawn over the bed of the water-course to be cleared—as, for instance, by drag chain or cable attached to a steamboat—operates to ra…
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Date:
December 10, 1889
Creator:
Coult, Joseph C.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department