Car-Coupling.

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Description

Patent for a vertical hook car coupling that also couple air-brakes. In the invention "the drawheads are provided with interlocking tongues to prevent the disconnection of the drawheads by vertical movement; the interlocking faces of the drawheads are provided with sockets to receive a plug for completing the air passage for the train pipes; the drawheads are provided with means for receiving the ordinary hose-coupling on cars not provided with [the] drawhead, and finally other features of [the] invention are the means for securing the drawhead to the car and for uncoupling" (lines 14-25).

Physical Description

[2], 3 p. : ill. ; 23 cm.

Creation Information

Ervin, Robert N. April 4, 1893.

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  • Main Title: Car-Coupling.
  • Added Title: Car Coupling.

Description

Patent for a vertical hook car coupling that also couple air-brakes. In the invention "the drawheads are provided with interlocking tongues to prevent the disconnection of the drawheads by vertical movement; the interlocking faces of the drawheads are provided with sockets to receive a plug for completing the air passage for the train pipes; the drawheads are provided with means for receiving the ordinary hose-coupling on cars not provided with [the] drawhead, and finally other features of [the] invention are the means for securing the drawhead to the car and for uncoupling" (lines 14-25).

Physical Description

[2], 3 p. : ill. ; 23 cm.

Notes

Application filed October 28, 1892. Serial No. 450,198. (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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  • April 4, 1893

Accepted Date

  • April 4, 1893

Submitted Date

  • October 28, 1892

Added to The Portal to Texas History

  • Aug. 4, 2011, 5:55 p.m.

Description Last Updated

  • Aug. 7, 2020, 6:51 p.m.

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Ervin, Robert N. Car-Coupling., patent, April 4, 1893; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth173365/: accessed April 23, 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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