Built-out device for outer guide bush supporting tool in striking machine, with traveler body and threaded spindle

摘要

The built-out device has a traveler body (12) which can be inserted into the casing, bypassing the outer guide bush (8), supported by the inner endface (8a) of the outer guide bush. A threaded spindle (11), engaging in the through boring, lies on the side of the traveler body facing away from the outer guide bush on a piston unit (10) fitted in the casing. This moves in and out in the axial direction of the striker piston (3).