US389525A Carcoupler Google Patents
In a carcoupler, the drawhead A, provided with guideribs m, an inclined mouth, and pinholes h, in combination with jaws B, throwouts T, connectingrods B'', and intermediate spring, S, all arranged substantially as shown and described, and for the purposes noted. 5. The drawhead A, provided with side wings, W, containing jaws B, connecting ...