UNT Libraries Government Documents Department - 14 Matching Results

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Bale-Tie
Patent for a bale tie made of aluminum which has a fastener attached to the band.
Book
Patent for a book with margin numbering which allows for page numbers to be visible with one glance, including illustrations.
Cotton Chopper and Weeder
Patent for a cotton chopper and weeder. Illustration included.
Fertilizer-Distributer.
Patent for a fertilizer-distributer with "means for agitating and loosening up the fertilizing material and delivering the same through a series of discharge-openings, such series extending transversely of the path of movement of the machine across the field and controlled by individual and independently-operable feed slides or gates, whereby the machine may be used for simultaneously fertilizing adjoined furrows or as a broadcast fertilizer-distributer" (Lines 12-21).
Fireproof Covering
Patent for a fireproof covering. Illustration included.
Fly-Trap Shed
Patent for a collapsible shed, which is equipped with a trap to catch flies when flies are being removed from cows in the shed through a water spray.
Gate.
Patent for improvements in swinging gates which “can be opened in either direction and capable of being operated at a distance from either side of it by a person on horseback or in a vehicle.” (Lines 10-15) Illustration is included.
Gate Closer
Patent for a gate closer. This invention uses a counter weight to automatically closes a gate or door. Illustration included.
Plow Attachment.
Patent for an adjustable plow attachment that is placed onto a plow blade and sweeps aside earth while "forming a load-bearing surface." (p. 1)
Rail-Joint.
Patent for a new design of rail joints in which headed bolts and wedge plate have keyhole slots, including with illustrations.
Railway Crossing
Patent for a railway crossing. Illustration included.
Spike-Puller.
Patent for a spike remover that firmly grips the spike being removed.
Ventilator.
Patent for a new and useful ventilator, including instructions and illustrations.
Wrench.
Patent for "a wrench having a sliding jaw and a handle pivoted to the shank in such a manner that a movement of the handle about the work" prevents the jaw to move (lines 13-16).
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