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The Texarkana Gateway to Texas and the Southwest
This text gives an overview of the places and resources in Texas with an emphasis on the locations where the railroads run through the state. Indexes start on page 220.
Date:
1896
Creator:
Texas & Pacific Railway
Object Type:
Book
System:
The Portal to Texas History
Well-Drilling Apparatus.
Patent for a well-drilling apparatus for boring Artesian and other wells. It is meant to "provide simple, efficient, and durable means for expanding or spreading the reamer-blades after the bit-carrying devices have been lowered sufficiently to arrange the reamer-blades below the plane of the lower end of the tubular drill-rod" (lines 10-17). Water pressure is also used to remove the cuttings from the boring-blades. Sections of cable that suspend and lower drill-bit carrying parts into the drill-rod are supported, and sections of drill-rod can be attached and added to the drill-rod. The method of securing the reamer-blades to the reamer-stock is improved with this patent. The parts fit snugly together and prevent water from getting into the drill-rod.
Date:
February 18, 1896
Creator:
Horton, Stephen A.
Object Type:
Patent
System:
The Portal to Texas History