UNT Libraries Government Documents Department - 193 Matching Results

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Baling-Press

Description: Patent for a baling press, designed so that the feeding and baling of cotton or straw is performed automatically, Illustrations included.
Date: December 17, 1907
Creator: Cumpston, Frederick B.
Item Type: Refine your search to only Patent

Beer Cooler.

Description: Patent for a new and improved beer cooler. This design "consists in the detailed construction and arrangement of a cooling-chamber or refrigerator which is adapted to be attached to the faucet of the keg or barrel containing the beverage" (lines 24-28).
Date: September 12, 1882
Creator: Newman, George Morton
Item Type: Refine your search to only Patent

Blasting Cartridge.

Description: Patent for a new and improved blasting-cartridge. This design is "composed of two similar semi-cylindrical sections having flat smooth faces their entire length, adapted to rest or bear against each other and grooved to form the cylindrical fuse-opening" (lines 94-98). It further consists in the "bore tapering from said fuse-opening to the bottom or inner end of the shell, said semi-shells being provided on their outer sides and at their front ends for a portion of their lengths only with sharp… more
Date: July 2, 1889
Creator: Todd, James Polk & Welch, John Steel
Item Type: Refine your search to only Patent

Blasting Plug.

Description: Patent for a new and improved blasting plug. This design is "to improve the usefulness and efficiency of the device, to render it capable of more general application, to provide a construction whereby a given charge is rendered more powerful and effective, and to provide a divided blasting-plug . . . The invention consists more particularly in a cylindrical blasting-plug divided longitudinally into two separate or independent sections, one of which is formed with a disk-head having a vent orifi… more
Date: November 5, 1889
Creator: Holsey, Julius H.
Item Type: Refine your search to only Patent

Blind Stop.

Description: Patent for a new and improved blind-stop. This design consists "of a corrugated flange or plate connected with the frame thereof, a spring-retaining strip, a corrugated bar arranged between the retaining strip and the corrugated flange, a socket formed upon the corrugated bar and adapted to receive the slat-bar, and a set-screw carried by the retaining strip" (lines 77-84).
Date: February 8, 1887
Creator: Gulick, Lizzie Talley
Item Type: Refine your search to only Patent

Boat

Description: Patent for a sportsman boat. It can be lowered or raised in adjacent to the water level based on the intentions of the user.
Date: December 26, 1905
Creator: Richardson, William A.
Item Type: Refine your search to only Patent

Cantalever.

Description: Patent for a new and improved cantilever. This design consists in "the combination of the central post or column supported upon a pier or tower, the upwardly-inclined struts or beams bearing with the inner ends against the base of the post or column, the rods or cables extending from the top of the post to the ends of the struts, the rods or cables extending from the middle of the post to near the inner ends of the struts, the rods or cables extending from the ends of the struts to the middle o… more
Date: January 20, 1885
Creator: Davis, Benjamin F.
Item Type: Refine your search to only Patent

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design consists in "[t]he combination, with the draw-heads provided with projections . . . each having at its inner-portion a horizontally-elongated slot, and at its outer portion a vertically-elongated slot, of the horizontally-slidable coupling-pins, for respectively engaging the said slots" (lines 82-88).
Date: March 16, 1886
Creator: Sessions, Egbert G.
Item Type: Refine your search to only Patent

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design consists of "a yielding draw-head having a horizontally-moveable coupling-pin and a pivoted lever connected to said pin, of a rotatable latching-plate connected with said lever by a rod or chain, a spring for acting on the pin-lever, and a spring-catch for engaging the latch-plate, said catch and latch-plate being disengaged by the pressure of the draw-head in the act of coupling, thereby releasing the retracted coupling-pin … more
Date: December 7, 1886
Creator: Sessions, Egbert G.
Item Type: Refine your search to only Patent

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design "consists in the combination of two draw-heads, in one of which is a spring-actuated jaw, which acts as a support for the coupling-pin until the jaw is pushed back into the coupling-head, and in the other a slotted spring-actuated jaw, which has its end so formed as to support the link in position ready to couple" (lines 11-18).
Date: August 7, 1883
Creator: Learmonth, James
Item Type: Refine your search to only Patent

Casing Spear

Description: Patent for casing spears. This invention is designed for pulling well tubes or casings that have broken off out of the well. Illustration included.
Date: August 25, 1908
Creator: Carroll, Monroe W. & Johnston, H. G.
Item Type: Refine your search to only Patent

Caster.

Description: Patent for "casters, and more especially to those of that type employing a ball and anti-friction rollers," (lines 8-10) including instructions and illustrations.
Date: May 16, 1911
Creator: Taylor, Henry William
Item Type: Refine your search to only Patent

Cattle-Yoke.

Description: Patent for a new and useful cattle yoke for preventing them from breaking, tearing down, jumping over, or crawling through the openings in fences (line 6 -8).
Date: March 22, 1898
Creator: Kirk, Robert S.
Item Type: Refine your search to only Patent

Chicken-Coop.

Description: Patent for improvements in coops for fowls and other birds by using a combination of a cage with a door having a depending leg, a post and a lever for raising and lowering the cage; the cage door is “automatically opened when lowered and closed as it is raised,” (lines 75-76) "so that the young will be out of danger from attacks of rodents, collecting water, &c...," (lines 22-23) includes illustration.
Date: March 24, 1891
Creator: Harp, Charles A.
Item Type: Refine your search to only Patent

Chimney-Cowl.

Description: Patent for improvements in chimney-cowls by providing a “self-operating smoke-conductor especially adapted for use in all windy climates, to be placed over the discharge-opening of the flues.” (Lines 10-13) So that a “smoke-conductor can be automatically reversed or turned by the wind in any and all directions” (15-18) to carry the smoke away. Illustration is included.
Date: September 1, 1891
Creator: Gardner, Perris W.
Item Type: Refine your search to only Patent

Churn-Top.

Description: Patent for a churn top, which prevents the milk from splashing out of the churn while it is in use and keeps out bugs and dirt.
Date: February 1, 1910
Creator: Lewis, Lola
Item Type: Refine your search to only Patent
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