Perforating Punching Cutting-out Stamping-out Apparatus therefor

BPERFORMING OPERATIONS TRANSPORTING B26Hand cutting tools B26FPERFORATING PUNCHING CUTTING-OUT STAMPING-OUT SEVERING BY MEANS OTHER THAN CUTTING

B26F1/00Perforating Punching Cutting-out Stamping-out Apparatus therefor

B26F1/0007Perforation of photographic films B26F1/0015specially adapted for perforating tubes B26F1/0023by rotary tools B26F1/003of the drill type B26F1/0038from the inside B26F1/0046by tools that follow a closed path around the tube B26F1/0053by machining B26F1/0061whereby the tube moves axially or radially B26F1/0069and the tool travels with the tube B26F1/0076and the tool rotates B26F1/0084specially adapted for perforating rubber B26F1/0092Perforating means specially adapted for printing machines B26F1/02Perforating by punching B26F1/04with selectively-operable punches B26F1/06with punching tools moving with the work B26F1/08wherein the tools are carried by, and in operation move relative to, a rotative drum or similar support B26F1/10Roller type punches B26F1/12to notch margins of work B26F1/14Punching tools Punching dies B26F1/16Perforating by tool or tools of the drill type B26F1/165by flow drilling B26F1/18Perforating by slitting B26F1/20with tools carried by a rotating drum or similar support B26F1/22to form non-rectilinear cuts B26F1/24Perforating by needles or pins B26F1/26Perforating by non-mechanical means B26F1/28by electrical discharges B26F1/31by radiation B26F1/32Hand-held perforating or punching apparatus B26F1/34power actuated B26F1/36Punching or perforating pliers B26F1/38Cutting-out Stamping-out B26F1/3806wherein relative movements of tool head and work during cutting have a component tangential to the work surface B26F1/3813wherein the tool head is moved in a plane parallel to the work in a coordinate system fixed with respect to the work B26F1/382wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge B26F1/3826using a rotary circular cutting member B26F1/3833using an endless band-knife or the like B26F1/384using rotating drums B26F1/3846cutting out discs or the like B26F1/3853cutting out frames B26F1/386Draw punches B26F1/3866specially adapted for rubber B26F1/40using a press B26F1/405Travelling head presses B26F1/42having a pressure roller B26F1/44Cutters therefor Dies therefor B26F1/46Loose press knives