Device for punching holes or slits into profiled articles - contains two sets of neighbouring punching tools which move to and from cushioning member at base which have passages whose cross section profiles are same as that of tools.

摘要

Device for punching holes and slits into profiled loads, comprises a spring-loaded work tool support movable by a member of a manually operated pressure transfer mechanism and mounted on a stand. The support comprises two side by side punching tool sets in the form of first and second cutting plates and first and second plungers with different diameters, with the work tool for each support being movable to and from a cushioning member located on a fixed base section. - The cushioning means comprise projections having passages whose cross-section profile is identical to that of the work tool. - (Dwg.6)