| Patents for B26F 1 - Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor (15,656) |
|---|
| 10/12/1976 | US3985056 Multiple tool holding punching unit |
| 10/05/1976 | US3983775 Apparatus for indenting panels |
| 10/05/1976 | US3983773 Apparatus for perforating roofing sheet material |
| 10/05/1976 | US3983739 Work performing member with removable head |
| 09/21/1976 | US3981213 Rotary sheet material cutter and creaser |
| 09/14/1976 | US3979981 Cryogenic shearing of metal |
| 09/07/1976 | US3979494 Melting with hot gas stream |
| 09/07/1976 | US3978753 Adjustable perforator wheel |
| 09/07/1976 | US3978752 Intermittent perforator wheel |
| 08/31/1976 | US3977589 Idler roller assembly for punch press feed |
| 08/31/1976 | US3977287 Fabric cutting blade |
| 08/31/1976 | US3977283 Rotary panel cutter for cutting openings in a web |
| 08/17/1976 | US3975028 Apparatus for sealing a track shoe |
| 08/17/1976 | US3974728 Multi-part punch |
| 08/10/1976 | US3973459 Mat cutting apparatus |
| 08/10/1976 | US3973453 Radial line punch |
| 08/10/1976 | US3973452 Method of making a perforating blade |
| 08/03/1976 | US3972260 Multiple tool holding punching apparatus |
| 08/03/1976 | US3972107 Method of forming shear sections in posts |
| 07/13/1976 | US3969474 Molded steel rule die for rotary die cutting |
| 07/13/1976 | US3968710 Apparatus and method for manufacturing resilient bands |
| 07/06/1976 | US3967519 Multi directional web cutter |
| 06/29/1976 | US3965786 Rotary die cutter |
| 06/29/1976 | US3965782 Manufacturing corrugated perforated plastic tube |
| 06/22/1976 | US3964360 Sheet material cutting apparatus |
| 06/22/1976 | US3964358 Punching apparatus with mechanically movable tool support arm |
| 06/08/1976 | US3961858 Compound angle cutting edge |
| 06/08/1976 | US3961552 Means for cutting squares |
| 06/01/1976 | US3960244 Cloth cutting machine with wick lubricator |
| 05/18/1976 | US3958255 Ink jet nozzle structure |
| 05/18/1976 | US3957386 Corrugated tubing perforating machine |
| 05/18/1976 | US3956956 Apparatus for continuously forming opposed C-shaped cuts in plastic film |
| 05/18/1976 | US3956952 Extrusion preparation apparatus |
| 05/11/1976 | US3955458 Cutting apparatus with sharpener and sharpening method |
| 05/04/1976 | US3955019 Cuspated sheet forming |
| 05/04/1976 | US3954050 Apparatus having a quick-set slotter knife |
| 04/27/1976 | US3952637 Apparatus for changing the rotary position of a slotter member and for changing the relative position between fixed and movable knives on the slotter member |
| 04/20/1976 | US3952179 Rotary cutting die and method for its production |
| 04/13/1976 | US3949631 Punching holes in thin sheet material |
| 04/06/1976 | US3948126 Cross perforating of continuously moving, superimposed leaves |
| 03/30/1976 | US3947174 Apparatus for reproducing perforated seamless tubular films by means of compressed air |
| 03/30/1976 | US3946627 Rotary apparatus for punching apertures into corrugated board material |
| 03/16/1976 | US3944373 Perforator |
| 03/16/1976 | US3943810 Rotary perforating apparatus |
| 03/16/1976 | US3943809 Rotary tab cutter |
| 03/09/1976 | US3942411 Rotary cutting apparatus |
| 03/02/1976 | US3941038 Die-cutting |
| 02/24/1976 | US3939743 Punch for film products having improved slug removal facility |
| 02/24/1976 | US3939563 Vise and punch tool |
| 02/17/1976 | US3938416 Punching or nibbling presses having a turret |
| 02/17/1976 | US3938413 Extrusion preparation apparatus |
| 02/10/1976 | US3937113 Punching apparatus |
| 02/10/1976 | US3937109 Method of manufacturing cutting and/or creasing die |
| 02/03/1976 | US3935772 Punching device having selectable pinch point clearance |
| 02/03/1976 | US3935770 Punching press with tool exchanging means |
| 02/03/1976 | US3935755 Turret alignment apparatus |