Valve-Motion.

Description

Patent for "a valve-motion having simple and positive means for varying the points at which the ports of the engine-cylinder are opened and closed to vary the lap and lead, and while accomplishing this result the invention has especial reference to a form of valve-motion designed for use in connection with that type of locomotive or other engines in which there is a comparatively short space between the drive or driving-shaft and the engine-cylinder." (Lines 11-21) Includes instructions and illustrations.

Physical Description

[1], 3 p. : ill. ; 23 cm.

Creation Information

Shelb, Peter J. June 15, 1897.

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Titles

  • Main Title: Valve-Motion.
  • Added Title: Valve-Motion.

Description

Patent for "a valve-motion having simple and positive means for varying the points at which the ports of the engine-cylinder are opened and closed to vary the lap and lead, and while accomplishing this result the invention has especial reference to a form of valve-motion designed for use in connection with that type of locomotive or other engines in which there is a comparatively short space between the drive or driving-shaft and the engine-cylinder." (Lines 11-21) Includes instructions and illustrations.

Physical Description

[1], 3 p. : ill. ; 23 cm.

Notes

Specification forming part of Letters Patent No. 584,564, dated June 15, 1897. Application filed September 26, 1895. Serial No. 563,737. (No model.)

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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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Creation Date

  • June 15, 1897

Accepted Date

  • June 15, 1897

Submitted Date

  • September 26, 1895

Added to The The Portal to Texas History

  • Aug. 4, 2011, 5:55 p.m.

Description Last Updated

  • Oct. 26, 2015, 6:59 p.m.

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Shelb, Peter J. Valve-Motion., patent, June 15, 1897; [Washington D.C.]. (texashistory.unt.edu/ark:/67531/metapth174645/: accessed July 17, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; crediting UNT Libraries Government Documents Department.