UNT Libraries Government Documents Department - 2 Matching Results

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Cotton Chopper.
Patent for a new and improved cotton chopper. This design has an axle "provided with holes, so that the choppers or cultivators may be adjusted thereon to bring them nearer together or place them farther apart, as may be desired, to change the implement from a chopper to a marker or cultivator" (lines 30-35).
Seat Shaping Implement
Patent for seat shaping implement. This invention is designed to form seats in the prongs of studs employed in the setting of precious stones. Illustration included.
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