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in subjects: "boring"  
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Well-Boring Apparatus

Description: Patent for "new and useful improvements in well boring apparatus. The object of the invention is to provide an apparatus of the character described embodying a rotary table and a novel means for connecting the same to the string of pipe, which extends down into the well and which is rotated by said table and in turn rotates the boring tool carried by the lower end of said spring of pipe" (lines 9-18) including instructions and illustrations.
Date: October 19, 1920
Creator: Decker, Harry R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Well-Drilling Machine.

Description: Patent for a simple and efficient well-drilling machine that is meant for drilling Artesian and other wells. This invention is a "mechanism for reciprocating and turning the tool during the drilling operation, and to provide for the lowering of the drill as the latter advances to the work and for the withdrawal of the same from the well when required for any desired purpose" (lines 8-15). It is also designed to remove water, mud, slush, etc. from the well while drilling.
Date: February 4, 1896
Creator: Catlin, Eli
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Boring Tool

Description: Patent for a boring tool that allows for easy interchanging of the drill.
Date: October 31, 1916
Creator: Carroll, Monroe W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Canal or Ditch Digging Machine.

Description: Patent for a canal or ditch digging machine that has a carriage and a mechanism that draws the carriage across the ground, and a boring-tool beneath the carriage. The boring-tool can bore at an adjustable angle.
Date: August 20, 1895
Creator: Hoefs, Otto
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Brace for Boring Holes, &c.

Description: Patent for a brace for boring holes through window sashes. It was invented "to enable [the inventor] the more quickly and better to apply my "sash lock", patented July 19, 1892, and numbered 479,152, but may be used for other purposes" (lines 20-23).
Date: February 13, 1894
Creator: McClellan, Stephen
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Boring Machine.

Description: Patent for a new and improved boring machine. This design "consists in the construction and novel arrangement of a circularly-adjustable rod carrying a pressure screw, an adjustable arm arranged on said rod and having its end or head concave on its underside and provided with bearing indentations or punctures, and a brace having a bearing end corresponding in form to said bearing indentations or punctures" (lines 16-24).
Date: November 23, 1880
Creator: Forniraseo, Domaneco
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Partner: UNT Libraries Government Documents Department

Boring and Tenoning Machine.

Description: Patent for a new and improved combined hollow auger attachment and felly-boring machine. This design "relates to an improved felly-boring machine which is adapted with slight adjustment to co-operate with a hollow auger for forming the tenons on the spokes. [The] invention consists in the construction of the frame, the clamp for securing it to the spokes or felly-supports, and in the means for holding and adjusting the auger" (lines 14-21).
Date: April 24, 1883
Creator: Ryan, William H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Auger.

Description: Patent for a new and improved auger. This design consists in "[t]he combination of a shank provided with a conveying-screw and the cutters at the lower end of the screw, the sides of the cutters being extended beyond a vertical line drawn across the edges of the screw, and a tube or casing enclosing the screw and connected at its lower end with the cutters, said tube being of less diameter than the cutters and arranged within the outer sides thereof" (lines 56-64).
Date: August 23, 1887
Creator: Tevebaugh, Henry Clay
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Fishing-Tool.

Description: Patent for improvements on the Fishing-Tool, including illustrations. The tool was improved in order to make the boring of wells using pipes more efficient.
Date: October 4, 1921
Creator: McMillian, John F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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