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Improvement in Reversible Axle-Skeins.

Description: Patent for improvements in reversible axle skeins: "My invention consists of cast mental axle skeins fitted on the axles, whether of wood or iron, so that they can be turned from time to time, as they wear away, to remove the worn place from the wearing position and bring a part not worn thereto." (lines 5-10).
Date: April 16, 1872
Creator: Smith, Andrew F.
Item Type: Refine your search to only Patent

Earth-Augers.

Description: Patent for a new and improved earth auger. This design calls for "a hinged door having its edge folded or bent to form an air-tube . . . [and] a pair of hemi-cylindrical doors having on one or both an air duct or ducts," as well as interchangeable bits with a shouldered and threaded shank and a nut combined and arranged in a novel way (paras. 12-15).
Date: October 30, 1877
Creator: Fields, Daniel G.
Item Type: Refine your search to only Patent
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