Car coupling arrangement for railway passenger cars
 A coupler arrangement for rapid transit passenger cars includes a self-centering coupler shank having limited horizontal and vertical swinging movement about a spherical bearing structure. The arrangement includes first and second shock absorbing mechanisms sequentially effective. A pin type coupler includes a locking arrangement on the coupler structure engageable with the coupler pin. 
Pullman Incorporated
B B B
B61G B61G B61G
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Dennis B. Keith J.
Marsden Hallam