EP 1300223 A3 20040825 - Steel strip punch tool
Title (en)
Steel strip punch tool
Title (de)
Bandstahlwerkzeug
Title (fr)
Outil de poinçonnage en feuillard d'acier
Publication
Application
Priority
DE 10149351 A 20011006
Abstract (en)
[origin: EP1300223A2] The band steel tool has a plate (1) of sandwich formation with a tensioned elastomer intermediate layer (4) between two shape-stable cover plates (3) and in which band-shaped stamp blades (2) are held. The stamp blades are inserted in slots of the cover plates and the intermediate layer. Through tension, the intermediate layer is elastically deformed, exerting a clamping effect on the stamp blades. <??>The cover plates are tensioned against one another by connections (5) distributed over their surfaces, between the cover plates distance components (6) are arranged, which are casings secured by bolts of the screw connections.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
B26F 1/44 (2013.01 - EP US); B26F 2001/4463 (2013.01 - EP US); Y10T 83/9461 (2015.04 - EP US); Y10T 83/9478 (2015.04 - EP US)
Citation (search report)
- [XA] US 6085625 A 20000711 - SANDFORD PETER E [CA]
- [XA] DE 2929015 A1 19810205 - MARBACH GMBH KARL
- [A] US 4116100 A 19780926 - WITBERG MARTINUS JOHANNES JOSE
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
EP 1300223 A2 20030409; EP 1300223 A3 20040825; CA 2406860 A1 20030406; DE 10149351 A1 20030508; DE 10149351 B4 20050818; JP 2003117894 A 20030423; US 2003079594 A1 20030501
DOCDB simple family (application)
EP 02022070 A 20021002; CA 2406860 A 20021007; DE 10149351 A 20011006; JP 2002292243 A 20021004; US 26441402 A 20021004