Global Patent Index - EP 0882843 A3

EP 0882843 A3 2000-03-01 - A device for automatically controlling the operation of brushes on wheelers for floor cleaning

Title (en)

A device for automatically controlling the operation of brushes on wheelers for floor cleaning

Title (de)

Vorrichtung zur automatischen Betriebssteuerung von Bürsten in einem Bodenreinigungsfahrzeug

Title (fr)

Dispositif pour contrôler automatiquement l'opération de balayage dans un véhicule de nettoyage des sols

Publication

EP 0882843 A3 (EN)

Application

EP 98109301 A

Priority

IT MI971292 A

Abstract (en)

[origin: EP0882843A2] An automatic device for controlling the rotation speed of a brush on a wheeled vehicle for cleaning floors, said device comprising: detecting means (2) for detecting the advance speed of the vehicle, automatic regulation means (11) for controlling the rotation speed of the brush (15) of the vehicle, the said means regulating the rotation speed of the brush as a function of the advance speed of the vehicle. <IMAGE>

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

E01H 1/05

IPC 8 full level (invention and additional information)

E01H 1/05 (2006.01)

CPC (invention and additional information)

E01H 1/053 (2013.01)

Citation (search report)

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 0882843 A2 19981209; EP 0882843 A3 20000301; IT 1292057 B1 19990125; IT MI971292 A1 19981202; IT MI971292 D0 19970602

INPADOC legal status


2003-12-03 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030527

2002-04-17 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020305

2000-11-08 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: AT DE FR IT

2000-09-20 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000724

2000-03-01 [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

2000-03-01 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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

1999-08-25 [RAP3] CORRECTION OF THE ADDRESS OR NAME OF APPLICANT (A DOCUMENT)

- Owner name: GANSOW ELEKTROBAU GMBH

1998-12-09 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT DE FR IT

1998-12-09 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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