Lever 1 turns about fixed axis A. The parts of the lock are shown in the closed position in Fig. a; in Fig. b they are shown in the position before being completely locked. When lever 1 ( Fig. b) is turned clockwise about axis A, trunk 2 is closed by cover 3 which is linked to lever 1 by a hook and heavy wire link 4. To keep the lock in the closed position, a padlock can be put through staple 5 and locked.
$327$SL,SD$