EP 0098950 A3 19840222 - SPECTACLE GLASS EDGE-GRINDING MACHINE, PARTICULARLY A PORTABLE GRINDER
Title (en)
SPECTACLE GLASS EDGE-GRINDING MACHINE, PARTICULARLY A PORTABLE GRINDER
Publication
Application
Priority
DE 3222233 A 19820612
Abstract (en)
[origin: EP0098950A2] The edge-grinding machine has a grinding disc (13) and a motor (7, 8) which drives the latter. The object of the invention is to provide a constructionally simple and cheap machine which is space-saving and maintenance-friendly, has a beneficial behaviour during operation and can also be used to carry out additional operations, preferably grinding, in particular by hand. For this purpose, provision is made that the motor (7, 8) is an external-rotor motor and the grinding disc (13) is fitted directly on the rotating rotor (7). <IMAGE>
IPC 1-7
IPC 8 full level
B24B 9/14 (2006.01); B24B 23/02 (2006.01); G02C 13/00 (2006.01)
CPC (source: EP)
B24B 9/14 (2013.01); B24B 23/02 (2013.01)
Citation (search report)
- [Y] DE 336861 C 19210517 - FRIEDRICH SCHMALTZ G M B H, et al
- [Y] AT 180985 B 19550210 - DUDEK RICHARD
- [Y] DE 7913844 U1 19790816
- [A] DE 223436 C
- [A] DE 1679791 U 19540715 - RIEGER GEB [DE]
- [A] GB 1420502 A 19760107 - RAPHAELS LTD
- [A] DE 885667 C 19530806 - DIESER ANTON
Designated contracting state (EPC)
AT BE DE FR GB IT SE
DOCDB simple family (publication)
DE 3222233 A1 19831215; EP 0098950 A2 19840125; EP 0098950 A3 19840222; ES 522712 A0 19840301; ES 8402743 A1 19840301; JP S591146 A 19840106
DOCDB simple family (application)
DE 3222233 A 19820612; EP 83105224 A 19830526; ES 522712 A 19830525; JP 10434783 A 19830613