9 Matching Results
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1 - 9 of
9
Clamp.
Patent for a new and useful clamp, including instructions and illustrations.
Date:
November 15, 1898
Creator:
Hauff, Isaac F.
System:
The Portal to Texas History
Lumber-Carrier
Patent for an improved lumber carrier which, as the cart travels down hill with the weight of the lumber it is prevented from rolling backwards if it were to lose speed by engaging of pawls with notches to hold it in place. It can then be manually pushed to get it started again.
Date:
November 15, 1892
Creator:
Chauvin, Phillip A.
System:
The Portal to Texas History
Process of Treating Speiss.
Patent for "a new and improved process for treating speiss to obtain the valuable metals contained therein" (lines 8-10).
Date:
November 15, 1892
Creator:
Flury, Paul
System:
The Portal to Texas History
Governor.
Patent for certain new and useful improvements in governors, including instructions and illustrations.
Date:
November 15, 1898
Creator:
Hunter, Victor E.
System:
The Portal to Texas History
Folding Bedstead.
Patent for a new and useful improvement in folding bedsteads, including instructions and illustrations.
Date:
November 15, 1898
Creator:
Evans, Joseph W.
System:
The Portal to Texas History
Farm-Gate
Patent for an addition to self-closing swinging farm gates where a latch locks the gate with the force of the weight of the gate along with a modification to the attachment of the gate wherein the gate is made stronger and more efficient for it.
Date:
November 15, 1892
Creator:
Miller, Wilson B.
System:
The Portal to Texas History
Horse-Power
Patent for an alternative horse power design without cogs that has the same level of efficiency with an increased speed of output as well.
Date:
November 15, 1892
Creator:
Walton, Jacob Gipson
System:
The Portal to Texas History
Heel Attachment for Plows
Patent for an improvement to heel attachments to "steady the sweep or double-shovel plow in its movements and prevents it from being deflected by reason of obstacles with which it contacts" (lines 11-15).
Date:
November 15, 1892
Creator:
Woodbury, Amasa O.
System:
The Portal to Texas History
Rotary Plow
Patent for a gang-plow to be used when gangs of disks are used to turn over the soil so that it generates minimal friction and thus increasing efficiency.
Date:
November 15, 1892
Creator:
Cleveland, George P.
System:
The Portal to Texas History