UNT Libraries Government Documents Department - 4 Matching Results
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- Converting Reciprocating into Rotary Motion
- Patent for converting reciprocating into rotary motion by using “two vertically moving racks with a cog wheel on a small shaft between them which gears into the teeth of the racks” (lines 16-19), includes illustration.
- Improvement in Revolving Fire-Arms.
- Patent for discharging buckshot without reloading and with the precision of firing "a single bullet fired from a barrel of proper bore to fit it" (lines 17-18), including illustrations.
- Improvement in Seed-Planters.
- Patent for a seed-planter that "may be attached to the leg of the attendant and operated by the natural movement of the attendant while walking along behind the machine" (lines 20-23), including illustration.
- Improvement in Gang-Plows.
- Patent for the improvement of the gang plow by the plows arrangement and pivoted beams to be adjustable for convenience, including illustration.