Well Boring Apparatus.

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Description

Patent for a well-boring apparatus, an invention of a drilling apparatus using a form of power to transmit rotary movement to the string of a pipe. This invention is designed to lock the rotary elements against movement when the drill or pipe is moved or adjusted within its support.

Physical Description

3 sheets, 2 p. : ill. ; 23 cm.

Creation Information

Boykin, Burwell, Jr. November 29, 1921.

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  • Main Title: Well Boring Apparatus.
  • Added Title: Well-Boring Apparatus

Description

Patent for a well-boring apparatus, an invention of a drilling apparatus using a form of power to transmit rotary movement to the string of a pipe. This invention is designed to lock the rotary elements against movement when the drill or pipe is moved or adjusted within its support.

Physical Description

3 sheets, 2 p. : ill. ; 23 cm.

Notes

"Application filed April 29, 1921. Serial No. 465,475."

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Texas Patents

United States patents filed by Texas inventors before 1900. A majority of the patents are for agricultural and industrial applications.

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  • November 29, 1921

Accepted Date

  • November 29, 1921

Submitted Date

  • April 29, 1921

Added to The Portal to Texas History

  • July 1, 2020, 8:02 a.m.

Description Last Updated

  • Feb. 18, 2024, 12:58 p.m.

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Boykin, Burwell, Jr. Well Boring Apparatus., patent, November 29, 1921; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth1259498/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu; crediting UNT Libraries Government Documents Department.

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