Hammer Lock

FIG. 1 is a left side perspective view of the hammer lock;

FIG. 2 is a right side perspective view thereof;

FIG. 3 is a left side perspective view thereof seen from another direction;

FIG. 4 is a right side perspective view thereof seen from another direction;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a right side view thereof;

FIG. 9 is a top view thereof; and,

FIG. 10 is a bottom view thereof.

The broken lines and white areas within the broken lines depict portions of the hammer lock that form no part of the claimed design.