Tool consisting of knives, axe and hammer

摘要

The knife (3; 4), in particular the so-called survival knife, is made into a multi-purpose tool by arranging the blade portion (3) of the knife (3; 4) to receive a wedged portion (1), provided e.g. with a hammer head (10), which forms a hatchet (1; 2) together with the cutting edge (2) of the blade portion (3). The blade portion (3) incorporates e.g. an oblong aperture (7), whereto the wedged portion (1) is locked with a fastener (5), in this case with a flat plate locking pin (5, 13). The locking pin (5; 13) also includes a spring pin (13), to ensure quick locking. The wedged portion (1) has in this case an integral deep groove-like fastener, adapted to be mounted on the back section (6) of the blade portion (3). The wedged portion (1) detached from the blade portion (3) is kept e.g. locked in the handle portion (4; 11) of the knife.