Boiler-Feed Regulator. (open access)

Boiler-Feed Regulator.

Patent for a new and useful boiler feed regulator, including instructions and illustrations.
Date: September 20, 1898
Creator: Mitchell, Charles Bradley
System: The Portal to Texas History
Acetylene-Gas Generator (open access)

Acetylene-Gas Generator

Patent for an acetylene gas generator which automatically regulates the feeding of carbide into the generator.
Date: September 17, 1907
Creator: Kinard, John M.
System: The Portal to Texas History
Cattle-Guard for Railroads. (open access)

Cattle-Guard for Railroads.

Patent for a simple and inexpensive cattle-guard for railroads that improves on preventing cattle from passing from their enclosure onto a railway track. The invention does not trap animals or people or cause injury, and lies below the upper treads of the rails.
Date: September 18, 1894
Creator: Brady, Peter L.
System: The Portal to Texas History
Combined Sword and Pistol. (open access)

Combined Sword and Pistol.

Patent for improvements in combined swords and pistols where the "pistol is supported by the sword blade adjacent the handle portion" (lines 11-12). The invention allows the "barrel portion of the pistol to be broken down or moved" (lines 15-16) to help with emptying the barrel and an adjustable sword handle to aid in the use of the pistol; includes illustration.
Date: September 4, 1917
Creator: Wigiert, Joe J.
System: The Portal to Texas History
Improvement in Permutation-Locks. [PAGES MISSING] (open access)

Improvement in Permutation-Locks. [PAGES MISSING]

Patent for an improvement to combination locks. "It consists of various devices, which are operated by a revolving wheel having a number of projections or pins upon its periphery, which differ so materially from each other in shape that they can be easily recognized by day or night by the touch alone." (Lines 13-19) Illustration included.
Date: September 9, 1873
Creator: Hall, Phildello W.
System: The Portal to Texas History
Mower or Reaper (open access)

Mower or Reaper

Patent for the improvements of machines called mowers or reapers. It includes an explanation of the improved specifications.
Date: September 17, 1901
Creator: Love, Patrick H.
System: The Portal to Texas History
Tire for Vehicle-Wheels. (open access)

Tire for Vehicle-Wheels.

Patent for a vehicle-wheel tire with illustrations included. It is expected to provide "simple, inexpensive, and efficient construction adapted to increase the strength and durability of vehicle-wheels" (lines 12-14) and allow for easy replacements.
Date: September 16, 1902
Creator: Carter, Mansion C.
System: The Portal to Texas History
Separating Machine (open access)

Separating Machine

Patent for separation of the foreign materials from the seed meats by means of an air blast directed against the materials as they fall by gravity from an inclined shaker or agitator, the lighter foreign matter being thereby separated from the heavier seed meats which continue their decent so a suitable conveyer of recptacle
Date: September 11, 1917
Creator: Buckley, Andrew Jackson
System: The Portal to Texas History
Improvement in Bridges. (open access)

Improvement in Bridges.

Patent for an improvement in Bridges and Self-Supporting Roofs and Girders. The invention provides instruction for "the construction of truss-bridges and self supporting roofs and girders"..."by nailing or bolting securely together successive layers of plank joined at different points."
Date: May 26, 1873
Creator: Davis, Benjamin F.
System: The Portal to Texas History
Horseshoe. (open access)

Horseshoe.

Patent for a durable and secure horseshoe that doesn't let "the heel of the hoof from contracting, thus overcoming the serious defect in other common types of shoes of permitting the horse to have a "narrow heel," as it is called, and to prevent slipping of the shoe on the icy surfaces" (lines 16-21).
Date: September 10, 1895
Creator: Custer, George
System: The Portal to Texas History