New York [etc.] Simmons-Boardman Pub. Co. [etc.] · leaf 261
eader will fii-st observethat the relation of M. C. B. couplei-s one with the othercannot exist under a distinct contoui- \rithout certain pi-o-visions and modifications of the heel of the knuckles, andwith these pi-ovisions made others are required on the partof the guard arms, and we then have… … with the knuckle pivoted at the extremecenter, the location of which is the same as in the Janneycoupler. The dotted lines represent the knuckle in an openposition, and the adjacent coupler appears in the act of af-fecting a connection, coming in contact with the fore-arm, e,of the open knuckle,…
Railroads · Railroad cars
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