EP 0083518 B1 19850626 - DEEP SLITTING MACHINE FOR MAKING GROOVED WHEELS FOR AIR TYRES FROM NON PLANE BLANKS
Title (en)
DEEP SLITTING MACHINE FOR MAKING GROOVED WHEELS FOR AIR TYRES FROM NON PLANE BLANKS
Publication
Application
Priority
- FR 8124389 A 19811229
- FR 8204599 A 19820318
Abstract (en)
[origin: ES8307550A1] Machine permitting a deep slitting in a periphery of non planar discs for obtaining wheels carrying a pneumatic tire, wherein the disc to be slit is driven in rotation on a floating support, that is a support which automatically compensates for flatness irregularities while slitting knurling means are mounted on a driving device which is rigidly supported on a fixed frame.
IPC 1-7
IPC 8 full level
B21D 17/04 (2006.01); B21H 1/04 (2006.01)
CPC (source: EP US)
B21H 1/04 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0083518 A1 19830713; EP 0083518 B1 19850626; AU 8926882 A 19830707; CA 1215885 A 19861230; DE 3264441 D1 19850801; DE 83518 T1 19840119; ES 517212 A0 19830816; ES 8307550 A1 19830816; FR 2523484 A2 19830923; FR 2523484 B2 19850614; JP S58141814 A 19830823; US 4523446 A 19850618
DOCDB simple family (application)
EP 82401818 A 19821005; AU 8926882 A 19821011; CA 417377 A 19821209; DE 3264441 T 19821005; DE 82401818 T 19821005; ES 517212 A 19821108; FR 8204599 A 19820318; JP 19259882 A 19821104; US 43209282 A 19820930