Global Patent Index - EP 1093884 A2

EP 1093884 A2 2001-04-25 - A shift device for wheel head of sander

Title (en)

A shift device for wheel head of sander

Title (de)

Wechselvorrichtung für Scheibenträger einer Handschleifmaschine

Title (fr)

Dispositif d'échange du support de disque d'une ponceuse

Publication

EP 1093884 A2 (EN)

Application

EP 99123775 A

Priority

CN 99239991 U

Abstract (en)

A shift device for a wheel head of a sander comprises an output shaft 1 inserted in a connecting hole (3) of the output shaft (1), a spring (6) and a latch axis (7) inserted in the hole (4) of the output shaft (1), two the fix latches (8) disposed in a slot (5) at the end of the output shaft (1), which stretch towards two sides at the slot (5). When the wheel head is to be shifted, the latch axis (7) is lifted under the acting of a restricting sleeve (12), the fix latch (8) rotates downward and retrieved from a concave slot (9), and the wheel head (2) is fetched out. The present invention is capable of shifting the wheel head quickly and efficiently. <IMAGE>

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

B24B 23/04; B24B 45/00

IPC 8 full level (invention and additional information)

B24B 23/04 (2006.01); B24B 45/00 (2006.01)

CPC (invention and additional information)

B24B 23/04 (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 1093884 A2 20010425; EP 1093884 A3 20021016; EP 1093884 B1 20030604; CN 2392638 Y 20000823; DE 69908597 D1 20030710; DE 69908597 T2 20040429

INPADOC legal status


2008-11-21 [REG FR ST] NOTIFICATION OF LAPSE

- Effective date: 20081020

2008-09-30 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20031130

2004-09-22 [REG IE MM4A] PATENT LAPSED

2004-08-02 [NLV4] NL: LAPSED OR ANULLED DUE TO NON-PAYMENT OF THE ANNUAL FEE

- Effective date: 20040601

2004-07-21 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20031130

2004-06-02 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DE

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20040602

2004-06-01 [PG25 NL] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: NL

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20040601

2004-05-26 [26N] NO OPPOSITION FILED

- Effective date: 20040305

2004-04-09 [ET] FR: TRANSLATION FILED

2003-11-30 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GB

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20031130

2003-11-25 [LTIE] LT: INVALIDATION OF EUROPEAN PATENT OR PATENT EXTENSION

- Effective date: 20030604

2003-07-10 [REF] CORRESPONDS TO:

- Document: DE 69908597 P 20030710

2003-07-09 [AKX] PAYMENT OF DESIGNATION FEES

- Designated State(s): DE FR GB NL

2003-07-09 [REG IE FG4D] EUROPEAN PATENTS GRANTED DESIGNATING IRELAND

2003-06-04 [AK] DESIGNATED CONTRACTING STATES:

- Designated State(s): DE FR GB NL

2003-06-04 [REG GB FG4D] EUROPEAN PATENT GRANTED

2002-11-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020916

2002-10-16 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

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

2002-10-16 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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

2002-10-16 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7B 24B 23/04 A, 7B 24B 45/00 B, 7B 24B 23/02 B, 7B 23B 31/40 B

2001-04-25 [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

2001-04-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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