Global Patent Index - EP 0889844 B1

EP 0889844 B1 2000-05-10 - DEVICE FOR HANDLING AN ELECTRIC SPINDLE OF A HIGH-SPEED MACHINE TOOL

Title (en)

DEVICE FOR HANDLING AN ELECTRIC SPINDLE OF A HIGH-SPEED MACHINE TOOL

Title (de)

HEBEVORRICHTUNG VON EINEM ELEKTROSPINDEL EINER HOCHGESCHWINDIGKEITSBEARBEITUNGSWERKZEUGMASCHINE

Title (fr)

DISPOSITIF DE MANUTENTION D'UNE ELECTRO-BROCHE DE MACHINE-OUTIL D'USINAGE A GRANDE VITESSE

Publication

EP 0889844 B1 (FR)

Application

EP 97914401 A

Priority

  • FR 9700462 W
  • FR 9603424 A

Abstract (en)

[origin: WO9733826A1] A device for handling a cylindrical electric tool-holder spindle (100) in a cylindrical holder (200) of a machine tool is disclosed. The device comprises a handling cradle (400) consisting of a combination of a receptacle (500) in which the electric spindle (100) is placed, a gripping member (600) for lifting said handling cradle, and a fastening member (700) for fastening the cradle (400) to the holder (200) to hold the electric spindle (100) in place relative to the holder (200). Said fastening member (700) is arranged in front of the handling cradle (400) and consists of a cylindrical tube (710) cut along a horizontal plane and having an outer diameter (720) matching the inner diameter of the cylinder (240) of the holder (200), such that it is coaxial therewith, and an inner diameter (730) greater than the diameter of the rear body of the electric spindle (100). The device is useful for maintaining machine tools.

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

B66C 1/62; B66C 1/24

IPC 8 full level (invention and additional information)

B66C 1/22 (2006.01); B66C 1/24 (2006.01); B66C 1/62 (2006.01)

CPC (invention and additional information)

B66C 1/24 (2013.01); B66C 1/62 (2013.01); Y10T 29/53117 (2013.01); Y10T 409/309352 (2013.01); Y10T 483/15 (2013.01); Y10T 483/1738 (2013.01)

Designated contracting state (EPC)

BE DE ES GB IT PT SE

EPO simple patent family

WO 9733826 A1 19970918; AU 2165597 A 19971001; DE 69701974 D1 20000615; DE 69701974 T2 20010125; EP 0889844 A1 19990113; EP 0889844 B1 20000510; ES 2148951 T3 20001016; FR 2746086 A1 19970919; FR 2746086 B1 19980522; JP 2000506110 A 20000523; PT 889844 E 20001130; US 6083145 A 20000704

INPADOC legal status


2007-12-31 [BERE] BE: LAPSED

- Owner name: *RENAULT-AUTOMATION

- Effective date: 20050331

2006-06-16 [REG ES FD2A] ANNOUNCEMENT OF LAPSE IN SPAIN

- Effective date: 20050315

2005-11-30 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20050314

2005-11-01 [EUG] SE: EUROPEAN PATENT HAS LAPSED

2005-10-01 [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: 20051001

2005-09-30 [BERE] BE: LAPSED

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- Effective date: 20050331

2005-09-14 [PG25 PT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2005-03-31 [PG25 BE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-05-02 [26N] NO OPPOSITION FILED

2000-11-30 [REG PT SC4A] TRANSLATION IS AVAILABLE

- Free text: AVAILABILITY OF NATIONAL TRANSLATION

- Effective date: 20000809

2000-10-16 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2148951 T3

2000-08-23 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20000731

2000-07-31 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: ORGANIZZAZIONE D'AGOSTINI

2000-06-15 [REF] CORRESPONDS TO:

- Document: DE 69701974 20000615

2000-05-17 [RAP2] TRANSFER OF RIGHTS OF AN EP GRANTED PATENT

- Owner name: RENAULT AUTOMATION COMAU

2000-05-10 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): BE DE ES GB IT PT SE

1999-08-25 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990713

1999-01-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19980714

1999-01-13 [AK] DESIGNATED CONTRACTING STATES:

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