UNT Libraries Government Documents Department - 2 Matching Results
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- Cold-Iron Straightener.
- Patent for a cold iron straightener for straightening wagon axles or pipes while they are still on the vehicle, which allows for more forceful bending than previous devices and restoration of the parts to their natural position.
- Attachment for Planters
- Patent for attachment for planters, provides a simple, inexpensive, easily-applied, and effectively operating attachmentc for cotton, corn, or other seed-planting machines in which is included a truck or a carriage whereby a sweep-plow can be connected with the planter truck or carriage for laying out a furrow and covering the seed (Johnson, 1902).