Car-Coupling. (open access)

Car-Coupling.

Patent for improvements in car-couplings by using a combination of “a rod pivoted at its front end to the side of the draw-head and pivotally connected at its rear end..... when the draw-head is driven to the rear by the force of the blow received in coupling with another draw-head, the lug will be pressed to the front,” (lines 30-40) illustration is included.
Date: March 17, 1891
Creator: Bright, Tom Full
System: The Portal to Texas History
Wrench. (open access)

Wrench.

Patent for a pipe wrench. "One object of the invention is to provide an exceedingly simple, inexpensive, durable, and efficient" (lines 12-14) pipe wrench. "Another object of the invention is to obviate the use of link connections and yet obtain a positive binding action off the jaws upon the pipe, bolt, or other object to which the device may be applied." (lines 15-19)
Date: March 27, 1906
Creator: Coffman, Seburn E.
System: The Portal to Texas History
Cotton-Cultivator Attachment. (open access)

Cotton-Cultivator Attachment.

Patent for a cotton cultivator attachment, which allows sections of plants to be left intact or plowed under as desired.
Date: March 24, 1908
Creator: Connell, Alexander Hardee
System: The Portal to Texas History
Animal-Trap (open access)

Animal-Trap

Patent for an animal trap that requires the animal to fully enter the jaws of the trap to reach the bait and that reliably springs the trap upon the entrance of an animal but not when refilling the bait in the trap.
Date: March 26, 1907
Creator: Dubois, James Madison
System: The Portal to Texas History
Improvement in Levers for Presses. (open access)

Improvement in Levers for Presses.

Patent for improvements on locks and fasteners of shutters.
Date: March 3, 1873
Creator: Gates, Joseph P.
System: The Portal to Texas History
Tool-Sharpener. (open access)

Tool-Sharpener.

Patent for a tool sharpener for various farm equipment such as plows or tools.
Date: March 23, 1909
Creator: Kirksey, Elijah F. & Stegall, John T.
System: The Portal to Texas History
Planter Attachment For Cultivators (open access)

Planter Attachment For Cultivators

Patent for a planter attachment for cultivators. Illustration included.
Date: March 21, 1905
Creator: Mitchell, Wade H.
System: The Portal to Texas History
Quilting Frame. (open access)

Quilting Frame.

Patent for a new and improved quilting frame. This design consists in "[t]he combination of the track-bar having the brackets on its ends, the continuous suspension-wire extending between the extremities of the said brackets and extending longitudinally in the rear of the track-bar, the movable block inserted between the rear portion of the suspension-wire and the rear side of the track-bar, the pulleys mounted on the suspension-wire, and the carrier-bar carrying the quilting-frame and connected to the said pulleys" (lines 62-72).
Date: March 11, 1890
Creator: Raines, Burress Wesley
System: The Portal to Texas History