EP0843527B1 - Saughaube für fussboden-nassreinigungsmaschinen - Google Patents
Saughaube für fussboden-nassreinigungsmaschinen Download PDFInfo
- Publication number
- EP0843527B1 EP0843527B1 EP96914899A EP96914899A EP0843527B1 EP 0843527 B1 EP0843527 B1 EP 0843527B1 EP 96914899 A EP96914899 A EP 96914899A EP 96914899 A EP96914899 A EP 96914899A EP 0843527 B1 EP0843527 B1 EP 0843527B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- suction hood
- scrubbing roller
- axle
- floors
- wet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
- A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
- A47L11/302—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4041—Roll shaped surface treating tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4044—Vacuuming or pick-up tools; Squeegees
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4061—Steering means; Means for avoiding obstacles; Details related to the place where the driver is accommodated
Definitions
- the invention relates to the preamble of the claim 1 on a suction hood on floor wet cleaning machines for primarily commercial use; it is based on a device such as this in US-A-48 17 233.
- the invention is therefore based on the object a construction or arrangement with respect to the suction hood to meet who is also a full drive up the Scrubbing roller on room edges and thus a perfect one Allows cleaning of such floor surfaces.
- the suction hood can thus move out with the brush roller on edges to a maximum of perpendicular Level of the free scrubbing roller face "withdraw” and thus while maintaining the full Suction an edge-precise cleaning of the concerned Allow floor space.
- Fig. 1 The purely schematically shown in Fig. 1 in elevation Floor cleaning machine 1 has in its front area a scrubbing roller 3 with this overlapping Suction hood 2; it becomes the entire cleaning process with water supply, scrubbing and dry vacuuming in in a known manner in the front area of the machine accomplished.
- Combinatorially new here is according to Fig. 2 now that the motor-driven scrubbing roller 3 on an axis clamped only on one side (free arm axis) within those that cover these on both sides Suction hood 2 rotates, this suction hood 2 guided axially displaceable relative to the scrubbing roller 3 is.
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Cleaning In General (AREA)
Description
- Fig. 1
- eine Fußbodenreinigungsmaschine schematisch dargestellt in Seitenansicht und
- Fig. 2
- eine Ansicht auf die Maschine von unten.
- 1
- Fußboden-Naßreinigungsmaschine
- 1a
- Maschinenunterseite
- 2
- Saughaube
- 2a
- stirnseitige Begrenzung
- 3
- Scheuerwalze
- 3a
- freie Walzenstirnfläche
- 4
- Führungsgestänge für Saughaube
- 5
- Führungsgestänge für Saughaube
- 6
- Rückstellfeder
- 7
- Achse
- 8
- Laufrolle
- 9
- Lenkrolle
- 10
- Schwenkpunkt
- 11
- Anlenkpunkt
- 12
- Abweiserrolle
- 13
- Begrenzungsanschlag
- E
- Bodenfläche
Claims (4)
- Saughaube ( 2 ) für Fußboden-Naßreinigungsmaschine (1), mit einer flüssigkeitsbeaufschlagten, motorisch angetriebenen Scheuerwalze ( 3 ) auf einer Achse (7), wobei die Saughaube (2) die zwei Stirnseiten der Scheuerwalze (3) überdeckt, dadurch gekennzeichnet, daß die Achse (7) lediglich an einer Stirnseite der Scheuerwalze (3) eingespannt ist, und daß die Saughaube (2) gegenüber der Scheuerwalze (3) axialverschieblich geführt ist.
- Saughaube nach Anspruch 1,
dadurch gekennzeichnet, daß für die Axialverschieblichkeit der Saughaube ( 2 ) ein Führungselement, bestehend aus einem Gestänge ( 4, 5 ) mit Rückstellfeder ( 6 ) dient. - Saughaube nach Anspruch 2,
dadurch gekennzeichnet,
daß Gestänge ( 4, 5 ) und Rückstellfeder ( 6 ) an der Maschinenunterseite ( 1a ) angeordnet sind. - Saughaube nach Anspruch 2,
dadurch gekennzeichnet,
daß das Führungselement für die Saughaube ( 2 ) zumindest teilweise im Gehäuseinneren der Reinigungsmaschine ( 1, 1a ) liegt.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP1996/001546 WO1997037579A1 (de) | 1996-04-11 | 1996-04-11 | Saughaube für fussboden-nassreinigungsmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0843527A1 EP0843527A1 (de) | 1998-05-27 |
EP0843527B1 true EP0843527B1 (de) | 2000-09-27 |
Family
ID=8166197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96914899A Expired - Lifetime EP0843527B1 (de) | 1996-04-11 | 1996-04-11 | Saughaube für fussboden-nassreinigungsmaschinen |
Country Status (4)
Country | Link |
---|---|
US (1) | US5970571A (de) |
EP (1) | EP0843527B1 (de) |
AT (1) | ATE196597T1 (de) |
WO (1) | WO1997037579A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19713123C1 (de) * | 1997-03-27 | 1998-10-29 | Hefter Georg Maschb | Bodenbearbeitungsmaschine |
GB2344750B (en) * | 1998-12-18 | 2002-06-26 | Notetry Ltd | Vacuum cleaner |
US6684452B2 (en) * | 2001-10-17 | 2004-02-03 | Nilfisk-Advance, Inc. | Dual cleaning mode carpet extractor |
US7337490B2 (en) * | 2002-10-11 | 2008-03-04 | Nilfisk-Advance, Inc. | Floor cleaning apparatus |
DE202011004106U1 (de) * | 2011-03-17 | 2012-06-25 | HEFTER Maschinenbau GmbH & Co. KG | Bodenbearbeitungseinrichtung zur Reinigung eines Untergrunds |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB486499A (en) * | 1936-12-01 | 1938-06-01 | Frederick William Taylor | Improvements in or relating to portable machines for treating carpets, textiles and floors and articles laid thereon |
DE2323588B2 (de) * | 1973-05-10 | 1978-11-09 | Woma Apparatebau Wolfgang Maasberg & Co Gmbh, 4100 Duisburg | Als Fahrzeug ausgebildeter Waschsauger zum Reinigen von Straßen u.a. Flächen |
US4173056A (en) * | 1978-06-26 | 1979-11-06 | Tennant Company | Scrubbing machine with tracking squeegee |
US4620341A (en) * | 1985-06-03 | 1986-11-04 | Rigby Robert B | Curb and gutter machine |
DE3718166A1 (de) * | 1987-05-29 | 1988-12-15 | Henkel Kgaa | Spruehextraktionsgeraet |
US4817233A (en) * | 1988-04-22 | 1989-04-04 | Tennant Company | Scrubber squeegees for scrubbing forward and backward |
WO1992013480A1 (de) * | 1991-02-01 | 1992-08-20 | Kurt Zachhuber | Bodenbearbeitungsmaschine |
US5265300A (en) * | 1992-01-13 | 1993-11-30 | Aar Corp. | Floor scrubber |
US5465456A (en) * | 1992-03-24 | 1995-11-14 | National Super Service Company | Floor cleaning apparatus |
JPH064130A (ja) * | 1992-06-23 | 1994-01-14 | Sanyo Electric Co Ltd | 掃除ロボット |
US5319828A (en) * | 1992-11-04 | 1994-06-14 | Tennant Company | Low profile scrubber |
US5669098A (en) * | 1994-07-15 | 1997-09-23 | Tono; Gianni | Floor cleaning machine with an additional fluid nozzle with connector and suction by-pass |
DE19510340C1 (de) * | 1995-03-22 | 1996-04-11 | Nilfisk Schwamborn Gmbh | Saughaube für Fußboden-Naßreinigungsmaschinen |
-
1996
- 1996-04-11 WO PCT/EP1996/001546 patent/WO1997037579A1/de active IP Right Grant
- 1996-04-11 US US08/849,590 patent/US5970571A/en not_active Expired - Lifetime
- 1996-04-11 EP EP96914899A patent/EP0843527B1/de not_active Expired - Lifetime
- 1996-04-11 AT AT96914899T patent/ATE196597T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1997037579A1 (de) | 1997-10-16 |
US5970571A (en) | 1999-10-26 |
EP0843527A1 (de) | 1998-05-27 |
ATE196597T1 (de) | 2000-10-15 |
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