UNT Libraries Government Documents Department - 574 Matching Results

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Auger.

Description: Patent for a new and improved auger. This design consists in "[t]he combination of a shank provided with a conveying-screw and the cutters at the lower end of the screw, the sides of the cutters being extended beyond a vertical line drawn across the edges of the screw, and a tube or casing enclosing the screw and connected at its lower end with the cutters, said tube being of less diameter than the cutters and arranged within the outer sides thereof" (lines 56-64).
Date: August 23, 1887
Creator: Tevebaugh, Henry Clay
Item Type: Refine your search to only Patent

Automatic Printing Device

Description: Patent for "improvements in automatic printing devices. . .whereby the printing is effected b the movement of the paper or fabric on which the printing is done" (lines 10-16).
Date: July 23, 1889
Creator: Barradall, Norborne D. & Bradley, Andrew Jackson
Item Type: Refine your search to only Patent

Automatic Switch Indicator

Description: Patent for an automatic switch indicator. This invention is designed to "prevent accidents resulting from misplaced switches, due to the carelessness of the railroad employees or the inability of the engineer to see the customary track-signals" (line 14-19). Illustrations included.
Date: October 23, 1906
Creator: Coffin, Edward F.; Shaw, Carey & Green, Samuel
Item Type: Refine your search to only Patent

Automobile Bed-Rack.

Description: Patent for a bed rack (bed roll) located at the rear of a car so that once the car cushions have been placed to form a mattress, the bed roll can be unwound to stretch and cover the cushions providing bedding and covering.
Date: December 23, 1919
Creator: Turner, John S.
Item Type: Refine your search to only Patent

Automobile-Tilting Machine.

Description: Patent for new and improved automobile jack that facilitates secured access to repair the underside of the automobile, including illustrations. Jack consists of a large frame, part of which is curved for tilting, water adjustable weight counterbalance, and wheel locking channels.
Date: March 23, 1920
Creator: Weimar, Fritz
Item Type: Refine your search to only Patent

Bale-Ejector for Presses.

Description: Patent for the improvement in cotton-bale presses or compressors; and it has for its object to provide a means whereby the bale, after being properly compressed, will be automatically ejected from the press, as more fully hereinafter specified.
Date: July 23, 1880
Creator: Riesel, Henry
Item Type: Refine your search to only Patent

Bale-Tying Machine.

Description: Patent for a bale tying machine that wraps and ties cylindrical bales, "especially for placing wrappers of jute or other bagging material around cylindrical cotton - bales" (lines 11-14) while holding the bale compressed.
Date: January 23, 1906
Creator: Cagle, Carter M.
Item Type: Refine your search to only Patent

Baling Box.

Description: Patent for a new and improved baling box. This design consists "[i]n a baling-box, the bottom board having cleats and end board and fixed standards that reach above the end board in combination with the hinged side boards and end board hinged to [another] board, [those] boards being provided with cleats that reach beyond the edges of the boards to receive the loops" (lines 87-94).
Date: September 23, 1884
Creator: Bulkeley, Oliver
Item Type: Refine your search to only Patent

Baling-Press.

Description: Patent for a baling press that has a rebounding plunger and is meant to have "an effective and substantial tripping and catching mechanism, simple in construction, low of production, and durable and easy to trip" (lines 22-25).
Date: May 23, 1893
Creator: Schubert, George
Item Type: Refine your search to only Patent

Baling-Press

Description: Patent for "a device of this class which shall be simple in construction, in which considerable power ma be exercised without the use of complicated machinery, and which shall be rapid and effective in operation" (lines 9-14).
Date: July 23, 1889
Creator: Anderson, Zachariah J.
Item Type: Refine your search to only Patent

Band Stretcher.

Description: Patent for a new and improved band stretcher. This design "relates to improvements in band-stretchers in which a windlass, crank, and ratchets operate in conjunction with a sliding clamp; and the object of [the] improvement is to provide a device with which the ends of a band may be drawn together and held for the purpose of lacing" (lines 15-21).
Date: February 23, 1886
Creator: Lawrence, Joseph A.
Item Type: Refine your search to only Patent

Bat-Forming Apparatus.

Description: Patent for an apparatus to form bats, made of fibrous material, to be placed in the coverings or tickings to make mattresses. The apparatus works so that "the bat-forming fibrous material may be evenly distributed, and by which the mattress-forming operation may be expeditiously carried on" (lines 16-19). The patent includes illustrations.
Date: September 23, 1913
Creator: Haynes, Daniel & Haynes, Richard H.
Item Type: Refine your search to only Patent

Belt Lifter for Bull Wheels

Description: Patent for belft lifters for bull wheels for providing "a simple and efficient belt manipulating device peculiarly adapted to be used in connection with bull wheels of well drilling machinery" (line 11-14).
Date: March 23, 1915
Creator: Peterson, Edward
Item Type: Refine your search to only Patent
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