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22 Matching Results
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Apparatus for Treating Granular Materials
Patent for an apparatus for treating granular materials. Illustrations included.
Date:
October 29, 1912
Creator:
Lanaux, Alfred A.
System:
The Portal to Texas History
Combination Chair and Ironing Board
Patent for a chair that can fold and act as an ironing board. Illustration included.
Date:
October 19, 1909
Creator:
Hufft, Rose; Harrell, Cullen Carr & Hufft, John J.
System:
The Portal to Texas History
Air-Craft Propeller
Patent for an air craft propeller that reduces air resistance.
Date:
October 8, 1912
Creator:
Koiw, Julius
System:
The Portal to Texas History
Change-Speed Mechanism for Tractor-Truck Motor-Vehicles
Patent for a machine that can be used either as a truck for traveling over highways or as a tractor for farm work.
Date:
October 28, 1919
Creator:
Miller, William J.
System:
The Portal to Texas History
Wrench.
Patent for wrench related device "for locking the gripping element after it is applied to the pipe or other pipe (lines 14-15)" including instructions and illustration.
Date:
October 19, 1915
Creator:
Black, Lee J.
System:
The Portal to Texas History
Variable-Speed-Transmission Gearing.
Patent for an improved transmission gearing that provides "variable speed transmission gearing" (line 10) which allows for different forward and reverse speeds, including illustrations. The variable speed transmission gearing is designed primarily for automobiles and motor vehicles.
Date:
October 5, 1915
Creator:
Maschek, Henry
System:
The Portal to Texas History
Lubricator
Patent for a lubricator used for lubricating graphite that is utilized in air brake systems. Illustrations included.
Date:
October 5, 1909
Creator:
Turner, William Orris
System:
The Portal to Texas History
Improvements in Apparatus for Concentrating Acid
Patent for an apparatus for concentrating acid. This apparatus relates to concentrating weak acid taken from petroleum sludge.
Date:
October 10, 1911
Creator:
Gray, Elisha Burritt
System:
The Portal to Texas History
Steam-Feed.
Patent for an improved steam feed for use in sawmill carriage feeds.
Date:
October 3, 1911
Creator:
Black, Lee J.
System:
The Portal to Texas History
Pump
Patent for pump that has "a valve chest which is formed of a single casting removably mounted on the pump cylinder, and carrying all the valves of the pump."
Date:
October 24, 1916
Creator:
Black, Lee J.
System:
The Portal to Texas History
Planter Attachment to Plows
Patent for a planter attachment that will drop the desired seed while plowing, and can be controlled by the operator.
Date:
October 31, 1916
Creator:
Kern, Harry L. & Gerhold, Walter
System:
The Portal to Texas History
Means for Propelling Boats.
Patent for a means for propelling boats that uses pneumatic pressure and does not use propellers and screws. The invention has increased propulsion.
Date:
October 16, 1894
Creator:
Higgins, Pattillo
System:
The Portal to Texas History
Method Of Drilling Wells
Patent for a method of drilling wells. This invention is known as the rotary process that deals with alluvial deposits at different levels such as sand, water flows, gravel, gas under pressure, and boulders. Illustration included.
Date:
October 30, 1906
Creator:
Decker, Harry R.
System:
The Portal to Texas History
Portable Press for Hay
Patent for a portable press for hay. "My invention relates to portable hay and other presses, and has for its objects, first, an improved power-transmission and lever device for pressing or forcing the hay or other material into th box or frame of the press" (line 8-13). Illustration included.
Date:
October 13, 1903
Creator:
McKean, Frank
System:
The Portal to Texas History
Process of Distilling Oil
Patent for a new and improved process of distilling oil by inventor James E. Biggins.
Date:
October 23, 1917
Creator:
Biggins, James E.
System:
The Portal to Texas History
Tire Structure
Patent for a tire structure that eliminates circumferential differences and also renders a simpler, less expensive model for tire construction.
Date:
October 7, 1919
Creator:
Smith, Jesse G.
System:
The Portal to Texas History
Electrically-Actuated Sawmill Set-Works
Patent for an electrically-actuated sawmill set-works that regulates movement of the clutch-stop and set-shaft, which determines the extent of knee-movement including illustrations.
Date:
October 16, 1900
Creator:
Carroll, William M.
System:
The Portal to Texas History
Reclining Rocking-Chair.
Patent for a reclining rocking chair, which can be rocked while upright or reclined.
Date:
October 4, 1910
Creator:
Swindler, Edgar L.
System:
The Portal to Texas History
Dredging Apparatus.
Patent for an improved dredging apparatus that plows or scoops, and has "an endless traveling elevator, the latter, being arranged in a rigid frame that is supported at a suitable angle, and the scoop being hinged to the lower end of said frame so that it works horizontally, or practically so" (lines 9-14).
Date:
October 30, 1894
Creator:
Hyatt, Frank A.
System:
The Portal to Texas History
Fence Post Mold
Patent for fence post mold. Illustration included.
Date:
October 9, 1906
Creator:
Collier, William Reid
System:
The Portal to Texas History
Roof Structure.
Patent for an improved roof structure that has "movable panels in the roof and side walls... to permit of manual adjustment to regulate the temperature, light, and moisture" (lines 10-14). This patent includes instructions and illustrations.
Date:
October 29, 1918
Creator:
Simon, Jacob P.
System:
The Portal to Texas History
Boring Tool
Patent for a boring tool that allows for easy interchanging of the drill.
Date:
October 31, 1916
Creator:
Carroll, Monroe W.
System:
The Portal to Texas History