Railway car door operator assembly

摘要

A railway car door operator assembly is adapted for use in opening or closing railway car doors. The assembly is mountable on a self-propelled vehicle and includes a base mountable on the vehicle. An elongated arm having one end secured to an articulated joint on the base secures the arm to the base. Another end of the arm is secured to a releasable restraint for releasable connection to a railway car door.