Texas Patents - 15 Matching Results

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Wrench.

Description: Patent for a new and improved wrench. This design "consists in the combination of the main bar, which is provided with a head having a suitable recess to catch over nuts, with a sliding head, which has two surfaces to act in connection with opposite ends of the head, but out of line with each other, and a spring-actuated catch, which catches in suitable ratchets made in the main bar, so as to hold the sliding head in position" (lines
Date: May 22, 1883
Creator: Hamrick, Jerome Miller.
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Partner: UNT Libraries Government Documents Department

Adding-Machine.

Description: Patent for am adding machine by using two disks, one a units-disk with pins in multiples of ten, one a tens-disk, is an annular disk with pin surrounding the units disk, an outwardly spring-pressed holder having a beveled outer end frictionally engaging the pins of the tens-disk and a carrier having oppositely-beveled ends engaged a supplemental pin and one pin on the tens-disks, teeth in the adjacent faces of the holder and carrier, and an idle-gear between them to enable the adding operation.… more
Date: May 12, 1891
Creator: Wright, Joseph W.
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Partner: UNT Libraries Government Documents Department

Map

Description: Letter Patent of "a map, drawing or similar device provided with an index" (lines 72-74); including illustration and instructions
Date: May 8, 1900
Creator: Bentley, H. L.
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Partner: UNT Libraries Government Documents Department

Paper-Bag Machine.

Description: Patent for improvements in the paper-bag machine (related to author's previous Patent No. 689,441, December 24, 1901) for the purpose of improving the mechanism for forming the primary fold of the bag-bottom in the bag-folding process, including descriptions of the machinery, parts, and illustrations.
Date: May 5, 1903
Creator: Tyson, Frank
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Partner: UNT Libraries Government Documents Department

Washer

Description: Patent for a washer. This invention is designed to applied to machinery without disassembling the machinery. Illustrations included.
Date: May 24, 1904
Creator: Newberry, Sam
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Partner: UNT Libraries Government Documents Department

Planter

Description: Patent for a single row planter for corn or cotton. The planter is to be used in virgin soil with out any soil preparation.
Date: May 7, 1907
Creator: Dudley, Thomas J.
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Partner: UNT Libraries Government Documents Department

Post Hole Auger

Description: Patent for an improved post-hole digger/auger with multiple blades that cut in a spiral pattern and has the blades adjust and lock on the base. The blade shanks form a cage and keeps dirt from clogging the blades.
Date: May 22, 1915
Creator: Hoover, Orville M. & Ardery, Sarah, J.
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Partner: UNT Libraries Government Documents Department

Fruit-Picker.

Description: Patent for a fruit picker that allows the user to stand on the ground and separate fruit from its stem and that allows the fruit to fall in such a way as to prevent bruising. Additionally, the cutting teeth are adjustable.
Date: May 8, 1917
Creator: Young, Valner W.
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Partner: UNT Libraries Government Documents Department

Trousers-Stretcher.

Description: Patent for a trousers stretcher that removes wrinkles and creases from trousers by stretching them. The stretching tension may be increased or decreased as desired.
Date: May 7, 1918
Creator: Johnston, Renord C.
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Partner: UNT Libraries Government Documents Department

Indicator

Description: Patent for a numbering indicator used to mark the status of stored batteries.
Date: May 29, 1919
Creator: Carter, James William, Jr.
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Partner: UNT Libraries Government Documents Department

Ice-Machine

Description: Patent for an icebox that can be combined with a refrigerator. The icebox will spray the ammonia compressor coil with water, as well as inducing a forced circulation of water in the icebox's freezing tank.
Date: May 22, 1920
Creator: Grant, Willburn C.
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Partner: UNT Libraries Government Documents Department
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