UNT Libraries Government Documents Department - 5 Matching Results
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- Hand Seed-Planter.
- Patent for an improvement in hand-seed planters, designed especially for cotton-seed. The seeds are spit out the bottom through a series of springs, pins, and plungers.
- Hinge-Gainer.
- Patent for a hinge-gainer related to "certain improvements in devices of that class employed for cutting a gain or mortise in a door-jam or door for the reception of a hinge. The object of the invention is to provide an improved machine or tool in which all the parts may be readily and accurately adjusted to cut recesses of different width, height, and depth" (Lines 8-16).
- Gate
- Patent for a gate that can be opened or closed from a remote point, and can be locked with a latch. Illustrations included.
- Shock Absorber.
- Patent for shock absorbers the permit bodily movement on one of the parts to which these devices are usually connected in a vehicle.
- Boll-Weevil Exterminator.
- Patent for a machine that exterminates boll weevils. This machine employs air suction for drawing boll weevils into a retaining box from which they may be removed for destruction.