Global Patent Index - EP 1022097 A2

EP 1022097 A2 2000-07-26 - Torque wrench with angle sensor without external reference

Title (en)

Torque wrench with angle sensor without external reference

Title (de)

Drehmomentschlüssel mit Winkelsensor ohne äusseren Referenzpunkt

Title (fr)

Clé dynamométrique avec capteur d'angle sans référence externe

Publication

EP 1022097 A2 (EN)

Application

EP 00200210 A

Priority

IT MI990111 A

Abstract (en)

An electronic torque wrench comprises a head (12) for coupling with a member to be tightened, a first sensor (14) for detecting the torque generated on the head upon moving the wrench, a second sensor made up of a gyroscope (17) for detecting angular rotation of the head, means of calculation to find from the sensor detection information considered significant. <IMAGE>

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

B25B 23/142

IPC 8 full level (invention and additional information)

B25B 23/142 (2006.01)

CPC (invention and additional information)

B25B 23/1425 (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 1022097 A2 20000726; EP 1022097 A3 20030122; IT 1308592 B1 20020108; IT MI990111 A1 20000724

INPADOC legal status


2004-02-04 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030801

2003-11-13 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

2003-10-08 [AKX] PAYMENT OF DESIGNATION FEES

2003-01-22 [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

2003-01-22 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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

2000-07-26 [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

2000-07-26 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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