Sentence Examples with the word coupler

This body pursued the subject with more or less diligence, and in 1884 laid down the principle that the automatic coupler should be one acting in a vertical plane - that is, the engaging faces should be free to move up and down within a considerable range, in order to provide for the differences in the height of cars.

The method of constructing the working faces of this coupler is shown in fig.

This form of automatic coupler has now gained practically universal acceptance in the United States.

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The essential change from the link and pin to the automatic coupler is in the outboard end or head of the draw-bar.