Improvement in Plows.

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Description

Patent for "means whereby the beam of a plow may be elevated or depressed at the front end according to the depth to which it is intended that the plow shall run, and held securely at several points of adjustment." (Lines 11-16) Includes instructions and illustrations.

Physical Description

[1], 1 p. : ill. ; 23 cm.

Creation Information

Ihringer, August November 17, 1874.

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This patent is part of the collection entitled: Texas Patents and was provided by the UNT Libraries Government Documents Department to The Portal to Texas History, a digital repository hosted by the UNT Libraries. It has been viewed 16 times. More information about this patent can be viewed below.

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Titles

  • Main Title: Improvement in Plows.
  • Added Title: Plows.

Description

Patent for "means whereby the beam of a plow may be elevated or depressed at the front end according to the depth to which it is intended that the plow shall run, and held securely at several points of adjustment." (Lines 11-16) Includes instructions and illustrations.

Physical Description

[1], 1 p. : ill. ; 23 cm.

Notes

Specification forming part of Letters Patent No. 157,006, dated November 17, 1874; application filed July 6, 1874.

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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 17, 1874

Accepted Date

  • November 17, 1874

Submitted Date

  • July 6, 1874

Added to The Portal to Texas History

  • July 20, 2011, 4:24 p.m.

Description Last Updated

  • March 6, 2024, 5:50 p.m.

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Ihringer, August. Improvement in Plows., patent, November 17, 1874; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth167014/: accessed July 5, 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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