UNT Libraries Government Documents Department - 19 Matching Results

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Valve.

Description: Patent for "new and useful Improvements in Valves" (lines 5-6) used in pneumatic inner tubes to stop leakage, including illustrations.
Date: December 14, 1920
Creator: Cheek, Alex L.
Item Type: Refine your search to only Patent

Farming Implement

Description: Patent for a new farm implement. It is described as a ridable frame that a farmer could attach assorted tools, making it a multipurpose farm tool.
Date: December 10, 1918
Creator: McHam, John Warren
Item Type: Refine your search to only Patent

Sanitary Closet.

Description: Patent for a sanitary closet or a dry closet with the aim of providing the locals without sewage and plumbing an odorless and sanitary restroom facility, including illustrations.
Date: December 8, 1914
Creator: Boothe, William W.
Item Type: Refine your search to only Patent

Piano Guard and Rest.

Description: Patent for "an attachment for pianos designed for use as a guard to protect the instrument from injury to the front of the keyboard when being moved through narrow passage-ways, and as a rest for the feet of performers unable to reach the floor to prevent contact and consequent defacing of the lower panels." (Lines 8-15) Includes instructions and illustrations.
Date: December 31, 1895
Creator: Norcross, Levi Watson
Item Type: Refine your search to only Patent

Fly Wheel.

Description: Patent for a design for "improvements in balance or fly wheels, and is adapted to be applied to many different classes of machinery" (lines 15-17). Includes illustrations.
Date: December 9, 1890
Creator: Cameron, Neill A.
Item Type: Refine your search to only Patent

Machine for Pulling Stumps.

Description: Patent for a new and improved stump-puller. This design consists, "with the main beam, of the rigid crosstree arranged transversely of the same and provided at its end with loose casters, and a pivoted axle or tree terminating in axle-bearings and provided with wheels, and means for adjusting the pivoted crosstree with relation to the beam and rigid crosstree" (lines 11-18).
Date: December 9, 1890
Creator: Perkins, Jesse Isaac
Item Type: Refine your search to only Patent

Hay Press.

Description: Patent for a new and improved hay-press. This design consists in "the combination of the frame, the king-bolt at the center of the same, the plunger, the pitman pivoted thereto, the double-armed lever centrally-mounted on the king-bolt and provided with loops or bridles at its ends and acting on the pitman, and the supplemental lever having its end engaging one of said loops or bridles" (lines 24-31).
Date: December 10, 1889
Creator: Brown, Lemuel J.
Item Type: Refine your search to only Patent

Top Prop.

Description: Patent for a new and improved top prop. This design consists in "the combination of a block, a supporting-arm mounted thereon, and a strap passing about the arm and bows and secured to the block. . . . [and a] plate provided with tubular hub and lug, [another] plate provided with an opening to fit the hub, an arm provided with a seat and with a circular opening to fit upon the hub, and a bolt or screw" (lines 82-87).
Date: December 18, 1888
Creator: Anderson, Lee
Item Type: Refine your search to only Patent

Cotton Chopper and Harrow

Description: Patent for "a cotton chopper, the combination, with the wheeled vehicle, of the side and central section-bars carrying the inclined knives, the handles secured to the central section, and double rack connecting said handles, the adjusting-levers pivoted to the central section, and the pivoted perforated arms connecting the levers and outer section bars" (lines 40-47).
Date: December 26, 1882
Creator: Roberts, George W.
Item Type: Refine your search to only Patent
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