UNT Libraries Government Documents Department - 132 Matching Results

Search Results

Results: 1 - 24 next

Improvement in Baling Presses.

Description: Patent for improvements to "the construction and combination of the levers, rack-bars, and pawls with each other, and with the follower and baling-box" (lines 15-17).
Date: May 10, 1870
Creator: Stroud, Bryant F.

Boiler Washing Machine.

Description: Patent for "Improved Washing Machine" in combination with a boiler, "and with a furnace on which the boiler rests".
Date: June 28, 1870
Creator: Cottingham, Gideon W.

Improved Bedstead-Fastening

Description: Patent for improvements in the mode of fastening the rail to the post of bedsteads.
Date: August 16, 1870
Creator: Maulding, Pres.

Improvement in Grinding-Mills

Description: Patent for an improvement in grinding-mills, combining the operative mechanism with spindles - in which the both the grinding stones obtain relative surface speeds only half the actual speed of the stones.
Date: May 9, 1871
Creator: Hensley, Henry

Improvement in Bedsteads.

Description: Patent for the improvement of bedsteads in order to make them more convenient and durable.
Date: August 8, 1871
Creator: Baldwin, Thomas B.

Improvement in Gate-Latches.

Description: Patent for improvements in gate latches: "to provide a self closing latch, simple in its construction and easy f operation" (lines 18-19).
Date: September 26, 1871
Creator: Lee, John H.

Improvement in Cotton-Presses.

Description: Patent for a "new and improved cotton-press" (line 5) relating to "improvements in friction-clamping apparatus used on vertical bars or rods of presses for holding the follower and lever in working the follower in passing the bale" (lines 11-14) including instructions and an illustration.
Date: December 26, 1871
Creator: Simpson, Thomas D. & Lamkin, William S.

Improvement in Hand-Cultivators.

Description: Patent for "hand-cultivators; and the novelty consists in the improved construction and arrangement of the stock, tongue, and plows; and in the application to the end of the tongue of a shoulder-strap to assist in working the implement." (Lines 15-20) Includes instructions and illustrations.
Date: February 27, 1872
Creator: Jones, William G.

Improvement in Cotton-Choppers and Cultivators

Description: Patent for a improved version of the cotton-chopper, used for the cultivation of cotton. This is a new arrangement of part of the cotton-chopper as it fits in with the complete machine.
Date: April 16, 1872
Creator: Harcrow, James M.

Improvement in Cotton-Presses.

Description: Patent for "a new and Improved Cotton-Press" (lines 4-5) with illustration.
Date: July 28, 1874
Creator: Salmon, William A.

Improvement in Plows.

Description: Patent for "plow mold-boards to which the black land of Texas, and other similar soils, will not adhere, so that a furrow can be turned, however sticky and waxy the soil may be." (lines 14-18) including instructions and illustrations.
Date: May 18, 1875
Creator: Bell, Francis R.

Improvement in Car-couplings

Description: Patent for "an automatic car-coupling, that may also be readily coupled with the common pin-and-link and other couplings, and be adjusted without going between the cars, so as to avoid all danger" (lines 14-18).
Date: August 24, 1875
Creator: Harper, Peter

Improvement in Plows.

Description: Patent to improve the construction of the mold-board of the plow described in Letters Patent No. 163,352, "to make it more effective in preventing the black lands of Texas and other sticky and waxy soils from adhering to it, and to enable a proper furrow to be turned, however sticky and waxy the soil may be." (Lines 17-22) Includes instructions and illustrations.
Date: June 20, 1876
Creator: Bell, Francis R.

Improvement in liquid-measuring tanks.

Description: Patent for an airtight and fireproof measuring tank for lamp oils, usable in both daytime and nighttime. Includes illustrations.
Date: August 22, 1876
Creator: Williams, Blasius

Improvement in Seed-Planters.

Description: Patent for "revolving-cylinder seed-planters; and its object is to furnish a strong and durable implement adapted to plant with precision various kinds of seed, and the wheels of which are not liable to become clogged with earth." (Lines 12-17) Includes instructions and illustrations.
Date: November 13, 1877
Creator: Burris, John W.

Improvement in Car-Journal Boxes.

Description: Patent for the improvement in car-journal boxes. This invention "relates to oil-boxes used upon journals of car-axles, the object being to prevent the lid from shaking off of the oil-stop or oil-packing surrounding the axle to be removed and replaced by a new one without removing the box from the journal."
Date: October 15, 1878
Creator: Alexander, Francis M.

Improvement in Cotton and Hay Presses.

Description: Patent for improvements in baling-presses. It consists of movable followers and a sliding drum that has a ratchet secured to a clutch and a shaft. It includes illustrations.
Date: January 21, 1879
Creator: Smithson, Richard T.

Improvement In Baling-Presses

Description: Patent for improvement to the construction of a baling press with descriptions and illustrations attached.
Date: August 12, 1879
Creator: Hall, Marcus C.

Improvement in Harmony Attachments for Piano-Fortes.

Description: Patent for, "an attachment for piano-fortes, whereby the musician may play the melody upon an instrument like the violin with his hands in the usual manner, and the accompaniment or harmony by operating the attachment with his feet."
Date: November 11, 1879
Creator: Radinsky, Gustav A.
Back to Top of Screen