UNT Libraries Government Documents Department - 6 Matching Results
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- Air-Cooling Apparatus.
- Patent for an air cooling apparatus for air to be delivered into a room treated with moisture to reduce the temperature of the air without the use of ice.
- Cotton Picking Device
- Patent for removing cotton from the stem and placing into the machine. The machine will also remove further elements that are not part of the cotton, and then place the cotton into a basket.
- Grubber
- Patent for a grubber. Illustration included.
- Harness Buckle.
- Patent for a new and improved harness buckle. This design calls for a central cross-bar, upon which the frame rests, with fold-able arms that form a loop beneath the side-bars with the assistance of metal pins (lines 57-62). This design eliminates the need for stitching the strap being buckled.
- Improvement in Machines for Making Plow-Irons.
- Patent for an improvement in the design for machines for manufacturing plow irons, 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.