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Bridle-Bit.

Description: Patent for new and improved bridle-bits, including illustrations.
Date: September 25, 1900
Creator: Lee, Joseph Loverel
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bridle-Bit.

Description: Patent for a bridle bit that holds and manages vicious horses and that can be adjusted to also fit a calf or colt.
Date: December 19, 1911
Creator: Smith, John T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bit for Well-Drilling Apparatus.

Description: Patent for an expansion bit for a well-drilling apparatus that can be "adjusted and removed without without withdrawing the well tubing, and to provide means whereby a bit capable of drilling a hole sufficiently larger than the well tubing to accommodate a casing may be introduced through the tubing" (lines 11-16).
Date: April 3, 1894
Creator: Horton, Stephen A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bridle Bit.

Description: Patent for a new and improved bridle-bit. This design consists "[i]n a bridle-bit, the combination, with the bit-bar, provided with the loops of the angle-levers mounted on the said bar and having their corresponding arms respectively connected by the curb-chain and provided with rein loops or rings and the studs or pins on the levers engaging the loops" (lines 70-76).
Date: May 21, 1889
Creator: Bowles, Zachary Taylor
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bridle Bit.

Description: Patent for a new and improved bridle bit. This design "consist[s] of curb-plates provided with the mouth-bar and having the upper ends provided with slots and the lower ends formed with longitudinal slots, and the cheek-plates loosely fitted to the outer ends of the mouth-bar and having their opposite ends formed with openings for the attachment of the head-stall and reins" (lines 72-79).
Date: March 11, 1890
Creator: Allen, John Hudson
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bridle and Bit.

Description: Patent for improvements to Bridles and Bits, specifically what are known as stranglers, used to easily gain control over an animal by exerting pressure on its nose, operated by a slight pull on the auxiliary reins. This patent also provides for a device which activates the strangler when the driver releases it and the animal steps on it.
Date: April 7, 1914
Creator: Hentschel, Andrew J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bridle.

Description: Patent for "a bridle wherein means for controlling a horse is provided." (lines 15-16) including instructions and illustrations.
Date: March 16, 1915
Creator: Hentschel, Andrew J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cross-Roller Drill-Bit

Description: Patent for an improvement upon a prior patent for a rolling drill cutter. The drill bit is designed with several rotating saw like structures which assist in the drilling process.
Date: December 27, 1919
Creator: Hughes, Howard R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Weaning-Bit

Description: Patent for a weaning-bit. This bit "[admits] air into the mouth of the animal, thus obviating any drawing or sucking action." (lines 10-12) Additionally, this bit was created to be of better construction which would make it cheaper and longer-lasting.
Date: July 24, 1917
Creator: Turner, Wiley Ernest
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Well-Drilling Apparatus.

Description: Patent for an Artesian or oil well drilling apparatus that has a detachable drill-bit in its tubing and has an "improved means whereby an expansion drill bit or blade of any preferred construction can be secured to or detached from the drill tubing without removing the latter from the well" (lines 12-15). The tubing does not accidentally detach, and the tubing can rotate in either direction.
Date: October 2, 1894
Creator: Horton, Stephen A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Well-Drilling Apparatus.

Description: Patent for a well-drilling apparatus that easily attaches drill-bits to the ends of drill-tubes without removing the tubes from the well. It is meant for Artesian well-boring machines.
Date: April 9, 1895
Creator: Horton, Stephen A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Drill.

Description: Patent for a simple, durable, and effective drill that "automatically expand[s] in the bottom of the well below the tubing, to cut a hole sufficiently large for the tubing without requiring a second drilling or reaming process" (lines 11-15).
Date: September 25, 1894
Creator: Lindholm, Charlie M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Cutter Head and Bit

Description: Patent for a cutter head and bit. This invention are a combination of parts for use in woodworking. Illustration included.
Date: August 10, 1909
Creator: Birdwell, Robert P. & Ingram, William D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Device for Removing Broken Screws, &c.

Description: Patent for a new and improved device for removing broken screws. This design "is to provide a . . . bit specially designed for extracting screws, taps, screw-bolts, &c., from iron, marble, or other hard substances in case one of the said articles is broken off in the material into which it is screwed. The invention consists of a bit provided with an internal spiral cutting-thread and external cutters" (lines 7-15).
Date: September 10, 1889
Creator: Cahn, Maurice
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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