Global Patent Index - EP 0977508 A2

EP 0977508 A2 20000209 - CLEANING HEAD OF AN AUTOMATIC CLEANING DEVICE

Title (en)

CLEANING HEAD OF AN AUTOMATIC CLEANING DEVICE

Title (de)

REINIGUNGSKOPF EINER AUTOMATISCHEN REINIGUNGSVORRICHTUNG

Title (fr)

TETE DE NETTOYAGE D'UN DISPOSITIF AUTOMATIQUE DE NETTOYAGE

Publication

EP 0977508 A2 (DE)

Application

EP 98928138 A

Priority

  • DE 9800963 W
  • DE 19715564 A

Abstract (en)

[origin: DE19715564A1] The cleaning head is connected to the manipulator of an automatic cleaning device via a connecting device so that it has a non-positive fit. Upon impact of the cleaning head, this connecting device permits a relative movement between an interior assembly carrying cleaning elements such as brushes, and the housing, when a predetermined elastic force is exceeded. The deviation is detected by sensors and used as a control signal for the drive device. A parallel guide arrangement prevents the cleaning head from tilting.

IPC 1-7

A47L 1/00

IPC 8 full level

A47L 1/02 (2006.01)

CPC (source: EP)

A47L 1/02 (2013.01)

Citation (search report)

See references of WO 9846110A3

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI NL

DOCDB simple family (publication)

DE 19715564 A1 19981022; DE 19715564 C2 19991014; AU 8009798 A 19981111; CA 2285978 A1 19981022; EP 0977508 A2 20000209; WO 9846110 A2 19981022; WO 9846110 A3 19990128

DOCDB simple family (application)

DE 19715564 A 19970415; AU 8009798 A 19980404; CA 2285978 A 19980404; DE 9800963 W 19980404; EP 98928138 A 19980404