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Motor for Sewing Machines.

Description: Patent for a new and improved sewing-machine motor. This design has for its object "the production of a motor capable of rapid and convenient adjustment to permit operation by hand or foot . . . Heretofore motors have been provided for [this purpose] but the difficulty experienced in these machines is that during the operation of the machine by hand the treadle forms no substantial support for the feet, the pitman simply being disconnected from the driving-wheel and thrown back. . . . [T]he pre… more
Date: August 28, 1888
Creator: Briggs, Emma Flora
Partner: UNT Libraries Government Documents Department

Self Cleaning Plow.

Description: Patent for a new and improved self-cleaning plow. This design consists in "[t]he combination of a mold-board having a plane face on the larger portion of its area, a blade having an axle journaled near the center of the said plane, a wheel journaled in the plow, with its rim parallel to and extending below the landside of the plow, a beveled gear-wheel upon the said wheel-axle, and another beveled wheel upon the blade-axle, engaging each other" (lines 79-87).
Date: August 18, 1885
Creator: Jones, Allen
Partner: UNT Libraries Government Documents Department

Corn and Cotton Planter

Description: Patent for "a machine for planting corn or cotton, that may be attached to almost any kind of plow, simple in construction, easily repaired by an ordinary blacksmith, and capable of use in a satisfactory manner for planing where stumps and rocks would interfere with the operation of machines of ordinary construction" (lines 9-15).
Date: August 31, 1880
Creator: Krüger, Theodore Charles Herman
Partner: UNT Libraries Government Documents Department
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