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Changeable Gearing.

Description: Patent for changeable gearing by using an axle, bevel-gears, stub-shafts and a crank-axle to construct the changeable gear, so that the “sprocket is locked to rotate with the crank-axle in one direction, while it may rotate freely of the axle in opposite direction, and, furthermore, that the sprocket may be locked to rotate with the axle or may be caused to rotate at a higher-speed than the axle.” (Lines 8-14.) Illustration is included.
Date: January 8, 1901
Creator: Brady, Alford
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bale-Tie.

Description: Patent for improvements in bale-ties is to produce a “buckle-plate having a middle portion with an opening therein, arms at each end separated from the middle portion by spaces open at one side, a longitudinal entering-passage connecting the opening with one of said spaces, and a hoop the free ends of which are looped down through said opening and up through the spaces, resting upon the arms under the standing part of the hoop.” (Lines 74-83) Illustration is included.
Date: July 8, 1902
Creator: Johnson, William T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Axle Lubricator

Description: Patent for an axle lubricator, designed to allow lubricating axles without removal of wheels.
Date: July 8, 1902
Creator: Gowan, Richard H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Canopy

Description: Patent for a portable canopy to be used over beds, cribs, or chairs. Illustrations included.
Date: August 8, 1905
Creator: Eichenberg, Carl
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bed

Description: Patent for a bed. This invention is designed for invalids that also provides a bed pan. Illustration included.
Date: January 8, 1907
Creator: Myers, Nancy S. A. E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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