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1. (WO2019048496) SURFACE CLEANING MACHINE COMPRISING COUNTER-ROTATING CLEANING ROLLER UNITS AND METHOD FOR OPERATING SUCH A SURFACE CLEANING MACHINE
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Pub. No.: WO/2019/048496 International Application No.: PCT/EP2018/073895
Publication Date: 14.03.2019 International Filing Date: 05.09.2018
IPC:
A47L 5/30 (2006.01) ,A47L 11/33 (2006.01) ,A47L 11/40 (2006.01)
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
L
DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
5
Structural features of suction cleaners
12
with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
22
with rotary fans
28
Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
30
with driven dust-loosening tools, e.g. rotating brushes
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
L
DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
11
Machines for cleaning floors, carpets, furniture, walls, or wall coverings
32
Carpet-sweepers
33
having means for storing dirt
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
L
DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
11
Machines for cleaning floors, carpets, furniture, walls, or wall coverings
40
Parts or details of machines not provided for in groups A47L11/02-A47L11/38108
Applicants:
ALFRED KÄRCHER SE & CO. KG [DE/DE]; Alfred-Kärcher-Strasse 28 - 40 71364 Winnenden, DE
Inventors:
MOSER, Fabian; DE
SCHARMACHER, Michael; DE
ROBIEU, Thomas; DE
RUFENACH, Christoph; DE
PALMER, Tobias; DE
Agent:
HOEGER, STELLRECHT & PARTNER PATENTANWÄLTE MBB; Uhlandstrasse 14 c 70182 Stuttgart, DE
Priority Data:
10 2017 120 722.808.09.2017DE
Title (EN) SURFACE CLEANING MACHINE COMPRISING COUNTER-ROTATING CLEANING ROLLER UNITS AND METHOD FOR OPERATING SUCH A SURFACE CLEANING MACHINE
(FR) MACHINE DE NETTOYAGE DE SURFACE AYANT DES UNITÉS À ROULEAUX DE NETTOYAGE CONTRAROTATIVES ET PROCÉDÉ DE FONCTIONNEMENT D'UNE MACHINE DE NETTOYAGE DE SURFACE
(DE) FLÄCHEN-REINIGUNGSMASCHINE MIT GEGENLÄUFIGEN REINIGUNGSWALZENEINHEITEN UND VERFAHREN ZUM BETREIBEN EINER SOLCHEN FLÄCHEN-REINIGUNGSMASCHINE
Abstract:
(EN) The invention relates to a surface cleaning machine (10), comprising a cleaning head (12) having a first cleaning roller unit (16), which is driven in a rotating manner in a first rotational direction (36), and having a second cleaning roller unit (18) which is driven in a rotating manner in a second rotational direction (38), wherein the second rotational direction (38) is opposite to the first rotational direction (36), wherein a first sweeping element (72) is assigned to the first cleaning roller unit (16), said sweeping element being positioned between the first cleaning roller unit (16) and the second cleaning roller unit (18) and/or wherein a second sweeping element (74) is assigned to the second cleaning roller unit (18).
(FR) La présente invention concerne une machine de nettoyage de surface comprenant une tête de nettoyage (12) comportant une première unité de rouleau de nettoyage (16) entraînée en rotation dans un premier sens de rotation (36) et une deuxième unité de rouleau de nettoyage (18) entraînée en rotation dans un deuxième sens de rotation (38). Le deuxième sens de rotation (38) est opposé au premier sens de rotation (36). Un premier élément de balayage (72) est associée à la première unité de rouleau de nettoyage (16), ledit élément de balayage étant positionné entre la première unité de rouleau de nettoyage (16) et la deuxième unité de rouleau de nettoyage (18) et/ou un deuxième élément de balayage (74) étant associé à la deuxième unité de rouleau de nettoyage (18).
(DE) Flächen-Reinigungsmaschine (10), umfassend einen Reinigungskopf (12) mit einer ersten Reinigungswalzeneinheit (16), welche rotierend in einer ersten Rotationsrichtung (36) angetrieben ist, und mit einer zweiten Reinigungswalzeneinheit (18), welche rotierend in einer zweiter Rotationsrichtung (38) angetrieben ist, wobei die zweite Rotationsrichtung (38) entgegengerichtet zu der ersten Rotationsrichtung (36) ist, wobei der ersten Reinigungswalzeneinheit (16) ein erstes Kehrelement (72) zugeordnet ist, welches zwischen der ersten Reinigungswalzeneinheit (16) und der zweiten Reinigungswalzeneinheit (18) positioniert ist und/oder der zweiten Reinigungswalzeneinheit (18) ein zweites Kehrelement (74) zugeordnet ist.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)