FIG. 1 is a front view of a connector with a lock mechanism;

FIG. 2 is a rear view thereof;

FIG. 3 is a plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is an enlarged vertical (6--6 line) sectional view thereof;

FIG. 7 is an enlarged horizontal (7--7 line) sectional view thereof;

The cross-sectional views are included for the purpose of showing external surface contours which may not be clear from the remaining illustrations. Any features of internal construction which are incidentally shown form no part of the claimed design.