EP 0358029 A3 19910911 - GRINDING HEAD PARTICULARLY FOR CHAMFERING-PROFILING MACHINES FOR GLASS PLATE ELEMENTS
Title (en)
GRINDING HEAD PARTICULARLY FOR CHAMFERING-PROFILING MACHINES FOR GLASS PLATE ELEMENTS
Publication
Application
Priority
IT 2188888 A 19880909
Abstract (en)
[origin: EP0358029A2] This grinding head particularly for chamfering-profiling machines for glass plate elements comprises a supporting frame (10) which defines a cylindrical body (11) for accommodating and guiding a sleeve (12) which is axially slidable and rotatably supports the actuation shaft (13) of a grinder (14) which is rotated by a motor (19). The sleeve (12) may be moved with respect to the cylindrical body (11) so as to adjust the grinder position by virtue of a kinematic coupling (20, 22) extending between the sleeve and a control shaft (21), which is substantially parallel to the sleeve. The control shaft (21) is fixed in an axial direction and is rotated about its own axis by a positioning motor (30) controlled by a control and adjustment unit (40).
IPC 1-7
IPC 8 full level
B24B 9/08 (2006.01); B24B 9/10 (2006.01); B24B 41/053 (2006.01)
CPC (source: EP)
B24B 9/107 (2013.01); B24B 41/053 (2013.01)
Citation (search report)
- [X] US 3859001 A 19750107 - HODDINOTT WILLIAM M, et al
- [X] FR 2445756 A1 19800801 - MOULIN GEORGES
- [X] US 4201271 A 19800506 - EVANS LARRY [US]
- [A] GB 2011289 A 19790711 - BANDO KIKO CO
- [X] US 2836086 A 19580527 - HOELSCHER WILLIAM G
- [A] GB 1094759 A 19671213 - FUTURMILL LTD
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 0358029 A2 19900314; EP 0358029 A3 19910911; IT 1227025 B 19910308; IT 8821888 A0 19880909; JP H02109680 A 19900423
DOCDB simple family (application)
EP 89115401 A 19890821; IT 2188888 A 19880909; JP 23453289 A 19890908