Global Patent Index - EP 1000707 A2

EP 1000707 A2 2000-05-17 - Clamp nut

Title (en)

Clamp nut

Title (de)

Spannmutter

Title (fr)

Ecrou de fixation

Publication

EP 1000707 A2 (DE)

Application

EP 99121130 A

Priority

DE 19851917 A

Abstract (en)

The clamping nut can be screwed onto the end of the spindle. There is an annular cover round the nut, which is able to rotate about the spindle relative to the nut. The cover is formed by an angled ring (7), the axial edge of which has an external diameter greater than that of the nut. Its radial edge has an inner diameter smaller than the outer diameter of the nut.

Abstract (de)

Eine Spannmutter zum lösbaren Befestigen eines insbesondere scheibenförmigen Werkzeugs auf einer angetriebenen Spindel einer Handwerkzeugmaschine, insbesondere Winkelschleifmaschine ist auf das Ende einer Spindel aufschraubbar. Um einen unerwünschten Kontakt zwischen der Spannmutter und einem zu bearbeitenden Werkstück zu vermeiden, wird eine die Spannmutter umfassende, ringförmige Abdeckung vorgeschlagen, die gegenüber der Spannmutter um die Spindel herum drehbar angeordnet ist. <IMAGE>

IPC 1-7 (main, further and additional classification)

B24B 45/00; B27B 5/32; F16B 33/00

IPC 8 full level (invention and additional information)

B24B 23/02 (2006.01); B24B 45/00 (2006.01)

CPC (invention and additional information)

B24B 23/028 (2013.01); B24B 45/00 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1000707 A2 20000517; DE 19851917 A1 20000518

INPADOC legal status


2003-01-02 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020503

2000-05-17 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991022

2000-05-17 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-05-17 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI