10 Matching Results

Results open in a new window/tab.

Improvements in Velocipedes (open access)

Improvements in Velocipedes

Patent for improvements to a single-wheel velocipede.
Date: June 20, 1869
Creator: Dillaha, J. G.
System: The Portal to Texas History
Improvement in Needle-Threaders for Sewing-Machines. (open access)

Improvement in Needle-Threaders for Sewing-Machines.

Patent for improvement in needle-threaders for sewing machines by using an “eyelet-frame that formed by two equal parallelopipeds. These parallelopipeds are being kept together by two springs and may be separated by pressing the pins toward each other.” (Lines 32-35) “The axis of a conical eyelet will be laid in the joint planes of the parallelopipeds, its apex in the front side, its basis in the opposite side of the eyelet-frame, through which eyelet the thread has to pass when the instrument is used and applied to the machine-needle.” (Lines 37-42) This instrument can be used with curved or straight needles. Illustration is included.
Date: April 20, 1869
Creator: Thielepape, Wilhelm C. A.
System: The Portal to Texas History
Millstone-Dress. (open access)

Millstone-Dress.

Patent for an improved millstone-dress that produce less heat while grinding by employing a greater number of furrows, including illustration.
Date: March 20, 1860
Creator: Littlepage, C. V.
System: The Portal to Texas History
Improvement in Baling Press. (open access)

Improvement in Baling Press.

Patent for improvement in baling press "for compressing cotton, hay, and other substances for baling" (lines 10-11).
Date: November 20, 1866
Creator: Gillis, C. W.
System: The Portal to Texas History
Improvement in Coffee-Pot. (open access)

Improvement in Coffee-Pot.

Patent for improvements to a coffee pot. The patent includes instructions and an illustration.
Date: August 20, 1867
Creator: Walker, James C.
System: The Portal to Texas History
Improvement in Combined Planter and Cultivator. (open access)

Improvement in Combined Planter and Cultivator.

Patent for "a simple, practical combined planter and cotton and corn cultivator, which shall be easily adjusted and operated, and shall be cheap and durable" (lines 11-12). The patent includes instructions and an illustration.
Date: August 20, 1867
Creator: Adams, Jesse
System: The Portal to Texas History
Improvement in Machines for Polishing Marble, &c. (open access)

Improvement in Machines for Polishing Marble, &c.

Patent for an improved machine that rubs and polishes marble using a sand and water box moving forward and backward to polish the stone without man power and tools, including illustration.
Date: March 20, 1860
Creator: Emmett, William
System: The Portal to Texas History
Improved Machine for Breaking and Scouring Hides (open access)

Improved Machine for Breaking and Scouring Hides

Patent for machinery for tanning animal hides.
Date: July 20, 1869
Creator: Bean, W. O.
System: The Portal to Texas History
Improved Cosmetic. (open access)

Improved Cosmetic.

Patent for improvements in the composition of cosmetics for removing freckles or tan-discoloration, including a description.
Date: October 20, 1868
Creator: Wilson, John M.
System: The Portal to Texas History
Improvement in Gang-Plow. (open access)

Improvement in Gang-Plow.

Patent for improvement in gang-plow by using an adjustable slotted cross-bar to enable the “plow-beams to oscillate, so that their landsides are always vertical, however uneven the ground may be.” (Lines 20-21) “This tool can also regulate the depth of the plows in the ground whereby the depth of furrow is adjusted.” (Lines 24-25) Illustration is included.
Date: April 20, 1869
Creator: Hall, Thomas J.
System: The Portal to Texas History