EP 0785853 A1 19970730 - BROACHING TOOL
Title (en)
BROACHING TOOL
Title (de)
RÄUMWERKZEUG
Title (fr)
OUTIL A DEGORGER
Publication
Application
Priority
- DE 9416221 U 19941010
- EP 9503984 W 19951010
Abstract (en)
[origin: CA2202260A1] A broaching tool (12), in particular for cutting or broaching slits, has several mutually spaced disks (10) that rotate around a common axis (33) and are provided with segment-like cutting projections (18, 20, 22, 24) around its circumference. In order to cut or broach slits with as little effort as possible and in a single operation, the distance (26, 28, 30, 32) between successive segment-like projections (18, 20, 22, 24) on each of the disks (10) is at least approximately equal to or larger than the size of the segment-like projections in the circumferential direction, and projections on adjacent disks (10) are mutually offset in the circumferential direction at least in sections of the circumference of the disks.
IPC 1-7
IPC 8 full level
B23D 43/06 (2006.01)
CPC (source: EP KR)
B23D 43/06 (2013.01 - EP); B28D 1/18 (2013.01 - KR)
Citation (search report)
See references of WO 9611093A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
DE 9416221 U1 19950406; AU 3699995 A 19960502; BR 9509295 A 19981103; CA 2202260 A1 19960418; CN 1169125 A 19971231; EP 0785853 A1 19970730; KR 970706951 A 19971201; WO 9611093 A1 19960418
DOCDB simple family (application)
DE 9416221 U 19941010; AU 3699995 A 19951010; BR 9509295 A 19951010; CA 2202260 A 19951010; CN 95196716 A 19951010; EP 9503984 W 19951010; EP 95934665 A 19951010; KR 19970702453 A 19970410