EP 0101736 A4 19840906 - ROUGHING BORE FINISHING TOOL HAVING TAPERED MANDREL COATED WITH ABRASIVE MATERIAL.
Title (en)
ROUGHING BORE FINISHING TOOL HAVING TAPERED MANDREL COATED WITH ABRASIVE MATERIAL.
Title (de)
BOHRUNGSGROBBEARBEITUNGSWERKZEUG MIT EINEM MIT ABRASIVEM MATERIAL VERSEHENEN KONISCHEN DORN.
Title (fr)
ALESOIR DE DEGROSSISSAGE D'ALESAGES AYANT UN MANDRIN CONIQUE RECOUVERT DE MATERIAU ABRASIF.
Publication
Application
Priority
US 34963282 A 19820217
Abstract (en)
[origin: WO8302913A1] A one-step bore finishing tool including an expandable sleeve (12) mounted on a tapered mandrel (14) and with the mandrel having an abrasive coating (17) thereon for increasing the frictional engagement of the sleeve (12) with the mandrel (14).
IPC 1-7
IPC 8 full level
B24B 33/08 (2006.01); B23D 77/04 (2006.01)
CPC (source: EP)
B24B 33/085 (2013.01)
Citation (search report)
- [Y] DE 1652159 B1 19710708 - RHEINMETALL GMBH
- [Y] GB 873132 A 19610719 - STEPHEN JAMES CHAFFEY
- [A] FR 2294803 A1 19760716 - NAGEL MASCH WERKZEUG [DE]
- [AD] GB 2054421 A 19810218 - SUNNEN PRODUCTS CO
- [A] US 2038295 A 19360421 - MICHAEL KAMINSKY
Designated contracting state (EPC)
AT BE CH DE FR GB LI LU NL SE
DOCDB simple family (publication)
WO 8302913 A1 19830901; EP 0101736 A1 19840307; EP 0101736 A4 19840906; IT 1164614 B 19870415; IT 8347728 A0 19830216; JP S59500207 A 19840216
DOCDB simple family (application)
US 8300134 W 19830128; EP 83902630 A 19830128; IT 4772883 A 19830216; JP 50089283 A 19830128