| 摘要 |
GROUND CONTACTING COMPNENTS (50; 70) OF AN ARTICULATED VEHICLE TRACK INCLUDE LATERALLY EXTENDING WINGS (57) WHICH ENGAGE CORRESPONDING GROOVES (24) OF A TRACK LINK (10). THE COMPONENTS FURTHER INCLUDE A PROJECTION (58) AT THEIR LEADING END WHICH IS RECEIVED IN A CORRESPONDING RECESS (25) IN THE TRACK LINK. EACH SIDE OF THE COMPONENT MAY INCLUDE ONE OR MORE WINGS (57) AND THE TOTAL LENGTH OF THE WINGS AT EACH SIDE IS LESS THAN THE LENGTH OF THE COMPONENT RECEIVING PORTION OF THE TRACK LINK (10).FIG. 4
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