Explosive powder=actuated setting tool for fasteners

摘要

A console (18) is movable in longitudinal direction, parallel to guide section (6) and piston (12). A pivoted ratchet (16) is located on the console. The ratchet engages under spring force (25) on a guide edge (14) of the piston, to fix it in a set position. The springs consist of a contact pressure spring, to press the ratchet against the piston, and a return spring of lower spring force. The console is located on a threaded spindle (20), for longitudinal adjustment of the ratchet. The spindle is set parallel to the guide section and piston.