CAT, Ekskavatorius krautuvas, 414E, 416B, 416C, 416D, 416E, 416F, 420D, 420E, 422E, 424D, 426, 426B, 426C, 428, 428B, 428C, 428E, 428F, 430D, 430E, 432D, 432E, 434E, 436B,