Beam and Shank Attachment


Patent for a beam and shank attachment for attaching harrows to cultivators.

Physical Description

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

Creation Information

Trousdale, Robert A. October 15, 1912.


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


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  • Trousdale, Robert A. Robert A. Trousdale, of Tyler, Texas, assignor of one-half to J. H. Seeton of Tyler, Texas






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Patent for a beam and shank attachment for attaching harrows to cultivators.

Physical Description

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


"Application filed September 12,1911, serial No. 648,909."

"Copies of this patent may be obtained for five cents each, by addressing the "Commissioner of Patents, Washington D. C. "



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This patent is part of the following collection of related materials.

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

  • October 15, 1912

Accepted Date

  • October 15, 1912

Submitted Date

  • September 12, 1911

Added to The The Portal to Texas History

  • Oct. 16, 2014, 6:42 a.m.

Description Last Updated

  • Feb. 23, 2017, 1:55 p.m.

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Trousdale, Robert A. Beam and Shank Attachment, patent, October 15, 1912; [Washington D.C.]. ( accessed November 13, 2019), University of North Texas Libraries, The Portal to Texas History,; crediting UNT Libraries Government Documents Department.