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Manual for Assessing Safety Hardware test 3-10 on 31-inch W-beam guardrail with standard offset blocks

Manual for Assessing Safety Hardware test 3-10 on 31-inch W-beam guardrail with standard offset blocks

Date: November 2010
Creator: Abu-Odeh, Akram Y.; Menges, Wanda L. & Bligh, Roger P.
Description: "The test reported herein corresponds to American Association of State Highway and Transportation Officials (AASHTO) Manual for Assessing Safety Hardware (MASH) test 3-10. This is primarily a severity test that assesses risk of injury to the vehicle occupants."
Contributing Partner: UNT Libraries Government Documents Department
Water-Closet Cistern.

Water-Closet Cistern.

Date: September 7, 1897
Creator: Ackley, George D.
Description: Patent for improvements in water closet cisterns: "which are normally empty to prevent freezing and which are only filled just before the flush is desired" (lines 14-16).
Contributing Partner: UNT Libraries Government Documents Department
Improvement In Corn And Cotton-Seed Planters.

Improvement In Corn And Cotton-Seed Planters.

Date: April 9, 1878
Creator: Adams, Benjamin F.
Description: This patent is an upgraded corn and seed planter machine that plants corn, cotton, and other types of seeds for mass production. The machine is aligned with the surface of the ground. It does not converse with the plows that are attached to it, freeing up the machine to release seeds proficiently with ease.
Contributing Partner: UNT Libraries Government Documents Department
Nozzle.

Nozzle.

Date: March 16, 1897
Creator: Adams, Don B.
Description: Patent for a hose nozzle with increased capacity and efficiency. Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Rotary-Engine.

Rotary-Engine.

Date: January 20, 1880
Creator: Adams, James Ansley
Description: Patent for a new and improved rotary engine. This design consists "of a wheel provided with radially-sliding pistons and revolving within a fixed circumferential steam-chest, and having fixed on its axle an eccentric and spring, that operate to throw the pistons or floats outward to receive the pressure of the steam or other motor that is to drive the engine" (lines 19-26).
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Combined Planter and Cultivator.

Improvement in Combined Planter and Cultivator.

Date: August 20, 1867
Creator: Adams, Jesse
Description: 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.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Cotton-Cultivator.

Improvement in Cotton-Cultivator.

Date: August 13, 1867
Creator: Adams, Jesse
Description: Patent for improvements in cotton cultivators.
Contributing Partner: UNT Libraries Government Documents Department
Seed-Planter Attachment.

Seed-Planter Attachment.

Date: April 14, 1896
Creator: Adkins, Stephen J.
Description: Patent for "seed-planter attachments; and it has for its object to provide a new and useful machine of this character adapted to simultaneously plant two rows of corn, cotton, or other seed at any desired distance apart and to also provide means for marking the third row at any width from the planter." (Lines 8-15) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Car-Couplings.

Improvement in Car-Couplings.

Date: July 22, 1879
Creator: Ahrenbeck, C.
Description: Patent for an improvement to car couplings which would "obviate the necessity and its attendant danger of going between the cars" (lines 17-18) including an illustration.
Contributing Partner: UNT Libraries Government Documents Department
Improvement for Axle-Boxes for Vehicles

Improvement for Axle-Boxes for Vehicles

Date: June 11, 1872
Creator: Ahrenbeck, Charles
Description: Patent for an improvement in axle-boxes for vehicles which incorporates an adjustable tube that may take up the wear on its ends.
Contributing Partner: UNT Libraries Government Documents Department
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