FI (list display)

  • B21D28/00
  • Shaping by press-cutting; Perforating HB CC 4E048
  • B21D28/00@A
  • Trimming HB CC 4E048
  • B21D28/00@B
  • Stamping for making specific articles HB CC 4E048
  • B21D28/00@C
  • Nibbling HB CC 4E048
  • B21D28/00@D
  • Ejectors, knockouts, strippers HB CC 4E048
  • B21D28/00@Z
  • Others (detection, control) HB CC 4E048
  • B21D28/02
  • .Punching blanks or articles with or without obtaining scrap; Notching HB CC 4E048
  • B21D28/02@A
  • Stamping devices HB CC 4E048
  • B21D28/02@B
  • Stamping iron cores HB CC 4E048
  • B21D28/02@C
  • .Devices for stamping iron cores HB CC 4E048
  • B21D28/02@D
  • .skewing (squeezing), related to iron cores, [figure] HB CC 4E048
  • B21D28/02@E
  • .adjusting sheet thickness HB CC 4E048
  • B21D28/02@F
  • .feeding, discharging HB CC 4E048
  • B21D28/02@Z
  • Others (stamping methods) HB CC 4E048
  • B21D28/04
  • ..Centering the work; Positioning the tools HB CC 4E048
  • B21D28/04@A
  • Moving tools HB CC 4E048
  • B21D28/04@Z
  • Others (moving materials) HB CC 4E048
  • B21D28/06
  • ..Making more than one part out of the same blank; Scrapless working HB CC 4E048
  • B21D28/08
  • ...Zig-zag sequence working HB CC 4E048
  • B21D28/10
  • ..Incompletely punching in such a manner that the parts are still coherent with the work HB CC 4E048
  • B21D28/10@A
  • Working with loopers, [figure] HB CC 4E048
  • B21D28/10@Z
  • Others HB CC 4E048
  • B21D28/12
  • ..Punching using rotatable carriers HB CC 4E048
  • B21D28/14
  • ..Dies (ejecting or stripping-off devices arranged in punchingtools B21D 45/00) HB CC 4E048
  • B21D28/14@A
  • Characterized by punches HB CC 4E048
  • B21D28/14@B
  • Characterized by dies HB CC 4E048
  • B21D28/14@C
  • Die sets HB CC 4E048
  • B21D28/14@D
  • Characterized by shanks HB CC 4E048
  • B21D28/14@E
  • Mounting, holding metal moulds HB CC 4E048
  • B21D28/14@F
  • Provided with scrap cutters HB CC 4E048
  • B21D28/14@G
  • Freely rotating HB CC 4E048
  • B21D28/14@Z
  • Others (whole metal moulds) HB CC 4E048
  • B21D28/16
  • ..Shoulder or burr prevention HB CC 4E048
  • B21D28/18
  • ..Yieldable, e.g. rubber, punching pads HB CC 4E048
  • B21D28/20
  • ..Applications of drives HB CC 4E048
  • B21D28/22
  • ..Notching the peripheries of circular blanks, e.g. laminations for dynamo-electric machines HB CC 4E048
  • B21D28/24
  • .Perforating, i.e. punching holes HB CC 4E048
  • B21D28/24@A
  • Perforating devices HB CC 4E048
  • B21D28/24@B
  • Pushing back HB CC 4E048
  • B21D28/24@C
  • Accompanied by plastic deformation such as dish-type holes, [figure] HB CC 4E048
  • B21D28/24@D
  • Selective punching action HB CC 4E048
  • B21D28/24@E
  • Oil-pressure punchers HB CC 4E048
  • B21D28/24@Z
  • Others (perforating methods) HB CC 4E048
  • B21D28/26
  • ..in sheets or flat parts HB CC 4E048
  • B21D28/28
  • ..in tubes or other hollow bodies HB CC 4E048
  • B21D28/30
  • ..in annular parts, e.g. rims HB CC 4E048
  • B21D28/32
  • ..in other articles of special shape HB CC 4E048
  • B21D28/34
  • ..Perforating tools; Die holders HB CC 4E048
  • B21D28/34@A
  • Dies for perforating HB CC 4E048
  • B21D28/34@C
  • Characterized by punches HB CC 4E048
  • B21D28/34@D
  • Characterized by dies HB CC 4E048
  • B21D28/34@E
  • Unit punches HB CC 4E048
  • B21D28/34@F
  • Cam type HB CC 4E048
  • B21D28/34@G
  • Hand tools for perforating HB CC 4E048
  • B21D28/34@H
  • Mounting, supporting punches HB CC 4E048
  • B21D28/34@J
  • .Ball-lock type HB CC 4E048
  • B21D28/34@K
  • Mounting, supporting dies HB CC 4E048
  • B21D28/34@L
  • Position adjustment of punches, dies HB CC 4E048
  • B21D28/34@M
  • Measuring, setting clearance HB CC 4E048
  • B21D28/34@N
  • Detection for, prevention of punch damages HB CC 4E048
  • B21D28/34@P
  • Metal mold holders HB CC 4E048
  • B21D28/34@Q
  • Making punches, dies HB CC 4E048
  • B21D28/34@Z
  • Others (taking metal moulds into account as a whole) HB CC 4E048
  • B21D28/36
  • ..using rotatable work or tool holders HB CC 4E048
  • B21D28/36@A
  • Feeding, positioning materials HB CC 4E048
  • B21D28/36@B
  • Turret punch plates for numerical control HB CC 4E048
  • B21D28/36@Z
  • Others HB CC 4E048
    TOP