EP 0981490 A1 20000301 - METHOD AND DEVICE FOR CLEANING
Title (en)
METHOD AND DEVICE FOR CLEANING
Title (de)
REINIGUNGSVORRICHTUNG UND -VERFAHREN
Title (fr)
PROCEDE ET DISPOSITIF DE NETTOYAGE
Publication
Application
Priority
- DE 19720377 A 19970515
- EP 9801860 W 19980331
Abstract (en)
[origin: EP1118577A1] The cleaning device has a carrier arm (13) in a casing (12) capable of controlled movement and adjustable in height. The carrier arm carries a driven pushrod (14) with cleaning members (15) on its free end to act on the step surfaces (3) and endfaces (4) of the individual steps (2). The carrier arm can be adjusted horizontally and vertically parallel to the step and endface surfaces. The pushrod can be made to oscillate when the carrier arm moves horizontally.
IPC 1-7
IPC 8 full level
A47L 11/24 (2006.01); B66B 31/00 (2006.01)
CPC (source: EP KR)
A47L 11/24 (2013.01 - EP); A47L 11/4011 (2013.01 - EP); A47L 11/4036 (2013.01 - EP); A47L 11/4044 (2013.01 - EP); A47L 11/4058 (2013.01 - EP); A47L 11/4069 (2013.01 - EP); A47L 11/4088 (2013.01 - EP); B66B 31/00 (2013.01 - KR); B66B 31/003 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1118577 A1 20010725; AU 7213098 A 19981208; AU 729023 B2 20010125; BR 9809839 A 20000620; CA 2290611 A1 19981119; CN 1264350 A 20000823; DE 19720377 A1 19981119; DE 19720377 C2 20020207; EA 199900931 A1 20000626; EP 0981490 A1 20000301; HU P0001658 A2 20000928; HU P0001658 A3 20010528; IL 132924 A0 20010319; JP 2000512253 A 20000919; KR 20010012718 A 20010226; TR 199902801 T2 20020621; WO 9851607 A1 19981119; YU 64299 A 20010928
DOCDB simple family (application)
EP 01108648 A 19980331; AU 7213098 A 19980331; BR 9809839 A 19980331; CA 2290611 A 19980331; CN 98807208 A 19980331; DE 19720377 A 19970515; EA 199900931 A 19980331; EP 9801860 W 19980331; EP 98919194 A 19980331; HU P0001658 A 19980331; IL 13292498 A 19980331; JP 54872198 A 19980331; KR 19997010679 A 19991115; TR 9902801 T 19980331; YU 64299 A 19980331