EP0742692B1 - Conveying trolley having a base plate and uprights - Google Patents
Conveying trolley having a base plate and uprights Download PDFInfo
- Publication number
- EP0742692B1 EP0742692B1 EP95911249A EP95911249A EP0742692B1 EP 0742692 B1 EP0742692 B1 EP 0742692B1 EP 95911249 A EP95911249 A EP 95911249A EP 95911249 A EP95911249 A EP 95911249A EP 0742692 B1 EP0742692 B1 EP 0742692B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- base plate
- transport trolley
- uprights
- shaft
- chassis
- 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
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/50—Auxiliary implements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S248/00—Supports
- Y10S248/903—Support reinforcement
Definitions
- the invention relates to a trolley that is intended for recording and for transporting containers and devices for commercial cleaning and disinfection of floors and other surfaces, as a resource collector and for other tasks of commercial building cleaning is suitable with a Base plate, also called the chassis, and essentially vertical aligned uprights. Usually at least two uprights are intended.
- trolleys are as disinfection or disposal trolleys or in use as a waste collector.
- Such trolleys are also used in the commercial cleaning of buildings to carry Buckets for the cleaning liquid and the dirty water as well as from Mops and garbage bags and other utensils are used as so-called cleaning or equipment trolleys.
- the term "dolly" is used in related to all of these and similar wagons.
- the known transport trolleys provide for the transportation of cleaning utensils more or less large spaces. They are especially for parking of buckets, e.g. B. for cleaning agents and dirty water, as well suitable for smaller cleaning devices.
- the area of the base plate However, this is usually not enough. Therefore, as it is for example from DE-A-39 37 189 is known, vertical uprights on the base plate mounted, which carry, among other things, transport trays.
- the invention is therefore based on the object in a transport trolley of the type mentioned the or the uprights on the base plate to fasten such a way that the risk of breakage is significantly reduced becomes.
- the solution according to the invention should also be inexpensive and none have additional disadvantages compared to the prior art.
- the base plate at least one protruding downwards and suitable for holding the uprights Shaft, which additionally by striving with the bottom the base plate is connected.
- the stand spar inserted into the shaft is firmly connected to a relatively large area of the base plate via the struts. There is therefore no danger that the shaft with the inserted Standholm tears out.
- a particularly stable connection between the upright and the base plate is achieved when the struts surround the shaft on all sides.
- the type and design of the struts can be different. For a lot stable struts with a relatively small amount of material will be particularly proposed the shape of flat slats.
- the invention does not require any complex modification of the manufacturing process for the dolly. It is particularly favorable if the base plate as a one-piece part made of plastic with molded Shafts and struts is formed. So that the base plate can be produced together with the shafts in a single operation.
- the Use of plastic also has the advantage that there are no corrosion problems occur when using the trolley.
- the mechanical stability of the trolley is increased even further, if the uprights with each other and with the other superstructures of the base plate connected, in particular screwed.
- the shells 6 increase the transport capacity of the car and can accommodate another bucket 7, for example.
- the base plate 1 is made entirely of plastic.
- Shafts 8 are molded, one of which is shown in Figure 2.
- the Shafts 8 are all around of flat slats 9 to enhance stability surround the sheath 10 of the shaft 8 with the underside of the Connect base plate 1.
- the opening of the shafts 8 are a perfect fit for the each provided stand 5 worked.
- Each pillar 5 is with its lower end in the opening of the respective Shaft 8 inserted.
- the fit of stand 5 and shaft 8 is sufficient to make one sufficient for the use of the trolley to ensure a tight fit.
- a connecting screw 11 provided by the jacket 10 of the shaft and End of the upright 5, not shown in FIG. 2, projects. In dressed Condition allows the screw 11 an extremely stable connection of the upright 5 with the base plate 1.
Landscapes
- Handcart (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Packaging Of Machine Parts And Wound Products (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
Description
Die Erfindung bezieht sich auf einen Transportwagen, der zur Aufnahme und zum Transport von Behältern und Geräten zum gewerblichen Reinigen und Desinfizieren von Fußböden und anderen Flächen, als Wertstoffsammler und für andere Aufgaben der gewerblichen Gebäudereinigung geeignet ist, mit einer Grundplatte, die auch Chassis genannt wird, und im wesentlichen vertikal ausgerichteten Standholmen. Üblicherweise sind mindestens zwei Standholme vorgesehen.The invention relates to a trolley that is intended for recording and for transporting containers and devices for commercial cleaning and disinfection of floors and other surfaces, as a resource collector and for other tasks of commercial building cleaning is suitable with a Base plate, also called the chassis, and essentially vertical aligned uprights. Usually at least two uprights are intended.
Bekannte derartige Transportwagen sind als Desinfektions- oder Entsorgungswagen oder als Wertstoffsammler in Gebrauch. Solche Transportwagen werden außerdem bei der gewerblichen Gebäudereinigung zum Mitführen von Eimern für die Reinigungsflüssigkeit und das Schmutzwasser sowie von Wischmops und Müllsäcken und anderen Utensilien als sogenannter Reinigungs- oder Gerätewagen eingesetzt. Der Begriff "Transportwagen" wird in dieser Anmeldung für alle diese und ähnliche Wagen verwandt.Known such trolleys are as disinfection or disposal trolleys or in use as a waste collector. Such trolleys are also used in the commercial cleaning of buildings to carry Buckets for the cleaning liquid and the dirty water as well as from Mops and garbage bags and other utensils are used as so-called cleaning or equipment trolleys. The term "dolly" is used in related to all of these and similar wagons.
Die bekannten Transportwagen bieten zum Befördern der Reinigungsutensilien mehr oder weniger große Stellflächen an. Sie sind insbesondere zum Abstellen von Eimern, z. B. für Reinigungsmittel und Schmutzwasser, sowie von kleineren Reinigungsgeräten gut geeignet. Die Fläche der Grundplatte reicht jedoch in der Regel nicht aus. Daher werden, wie es zum Beispiel aus der DE-A-39 37 189 bekannt ist, lotrechte Standholme an der Grundplatte montiert, die unter anderem Transportschalen tragen.The known transport trolleys provide for the transportation of cleaning utensils more or less large spaces. They are especially for parking of buckets, e.g. B. for cleaning agents and dirty water, as well suitable for smaller cleaning devices. The area of the base plate However, this is usually not enough. Therefore, as it is for example from DE-A-39 37 189 is known, vertical uprights on the base plate mounted, which carry, among other things, transport trays.
Die Befestigung der Standholme an der Grundplatte stellt jedoch ein Problem dar. Im Stand der Technik werden die Standholme mit der Grundplatte verschweißt oder über eine durch die Grundplatte geführte Schraube verbunden, die in eine im Standholmende eingelassene Mutter eingedreht wird. The attachment of the uprights to the base plate is a problem In the prior art, the uprights with the base plate welded or connected via a screw guided through the base plate, which is screwed into a nut inserted in the end of the stand.
An der Verbindungsstelle zwischen Standholm und Grundplatte greifen im Gebrauch jedoch so große Hebelkräfte an, daß sie oft einen Bruch am Standholmende zur Folge haben.At the junction between the stand and base plate, grab in However, use such high leverage that they often break at the end of the upright have as a consequence.
Der Erfindung liegt daher die Aufgabe zugrunde, bei einem Transportwagen der eingangs genannten Art den oder die Standholme an der Grundplatte auf eine solche Weise zu befestigen, daß die Bruchgefahr deutlich verringert wird. Die erfindungsgemäße Lösung soll außerdem preiswert sein und keine zusätzlichen Nachteile gegenüber dem Stand der Technik haben.The invention is therefore based on the object in a transport trolley of the type mentioned the or the uprights on the base plate to fasten such a way that the risk of breakage is significantly reduced becomes. The solution according to the invention should also be inexpensive and none have additional disadvantages compared to the prior art.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Grundplatte mindestens einen nach unten ragenden und zur Aufnahme der Standholme geeigneten Schaft aufweist, der zusätzlich durch Streben mit der Unterseite der Grundplatte verbunden ist. Der in den Schaft eingesetzte Standholm ist über die Streben fest mit einer relativ großen Fläche der Grundplatte verbunden. Es besteht daher keine Gefahr, daß der Schaft mit dem eingesetzten Standholm ausreißt.This object is achieved in that the base plate at least one protruding downwards and suitable for holding the uprights Shaft, which additionally by striving with the bottom the base plate is connected. The stand spar inserted into the shaft is firmly connected to a relatively large area of the base plate via the struts. There is therefore no danger that the shaft with the inserted Standholm tears out.
Eine besonders stabile Verbindung zwischen dem Standholm und der Grundplatte wird erreicht, wenn die Streben den Schaft allseitig umgeben.A particularly stable connection between the upright and the base plate is achieved when the struts surround the shaft on all sides.
Die Art und Gestaltung der Streben kann unterschiedlich sein. Für sehr stabile Streben bei einem relativ geringen Materialeinsatz wird insbesondere die Form von flächigen Lamellen vorgeschlagen.The type and design of the struts can be different. For a lot stable struts with a relatively small amount of material will be particularly proposed the shape of flat slats.
Besondere und eventuell aufwendige Vorkehrungen zur Sicherung der Standholme in den Schäften sind nicht erforderlich, wenn die Öffnung des Schafts paßgenau an den entsprechenden Standholm angepaßt ist.Special and possibly complex measures to secure the uprights in the shafts are not required when opening the Shaft is precisely fitted to the corresponding upright.
Als zusätzliche Sicherung ist außerdem eine Spannschraube zum Anpressen des Schafts an den Standholm vorteilhaft, wobei die Spannschraube insbesondere sowohl durch den Schaft als auch durch den Standholm geführt ist. Man erreicht damit eine sowohl reibschlüssige als auch formschlüssige Verbindung zwischen Standholm und Grundplatte. As an additional safeguard, there is also a clamping screw for pressing on the shaft to the upright advantageous, the clamping screw in particular is guided both by the shaft and by the stand bar. This creates a frictional as well as a positive connection between stand and base plate.
Die Erfindung erfordert keine aufwendige Abänderung des Herstellungsverfahrens für den Transportwagen. Besonders günstig ist es, wenn die Grundplatte als ein aus Kunststoff bestehendes, einstückiges Teil mit eingeformten Schäften und Streben ausgebildet ist. Damit kann die Grundplatte zusammen mit den Schäften in nur einem Arbeitsgang produziert werden. Die Verwendung von Kunststoff hat ferner den Vorteil, daß keine Korrosionsprobleme beim Gebrauch des Transportwagens auftreten.The invention does not require any complex modification of the manufacturing process for the dolly. It is particularly favorable if the base plate as a one-piece part made of plastic with molded Shafts and struts is formed. So that the base plate can be produced together with the shafts in a single operation. The Use of plastic also has the advantage that there are no corrosion problems occur when using the trolley.
Die mechanische Stabilität des Transportwagens wird noch weiter erhöht, wenn die Standholme untereinander und mit den anderen Aufbauten der Grundplatte verbunden, insbesondere verschraubt sind.The mechanical stability of the trolley is increased even further, if the uprights with each other and with the other superstructures of the base plate connected, in particular screwed.
In der vorliegenden Erfindung ist eine Beschränkung auf eine bestimmte Art und Größe von Standholmen nicht notwendig, falls die Grundplatte Schäfte unterschiedlicher Größe aufweist, von denen nur einige in Gebrauch sein müssen. Es ist auch ohne weiteres möglich, eine Vielzahl von eng beieinander auf der Grundplatte angeordneter Schäfte unterschiedlichster Größe vorzusehen, ohne daß die Stabilität der Grundplatte beeinträchtigt wird, denn die erfindungsgemäß angeformten Streben gleichen den Verlust an Stabilität durch die Schäfte mehr als aus. Zur Verbesserung der Handhabung sowie des optischen Aussehens werden Abdeckkappen auf den unbenutzten Schäften vorgeschlagen.In the present invention, there is a limitation to a certain kind and size of stand spars not necessary if the base plate has shafts of different sizes, only a few of which will be in use have to. It is also easily possible to have a variety of closely related Shafts of various sizes arranged on the base plate to be provided without the stability of the base plate being impaired, because the struts formed according to the invention equal the loss of stability through the shafts more than. To improve handling as well as the visual appearance are cover caps on the unused Shafts suggested.
Im folgenden wird ein Ausführungsbeispiel der Erfindung anhand von Zeichnungen näher beschrieben. Es zeigen
Figur 1- eine Seitenansicht einer Ausführung eines Transportwagens, bei dem die Erfindung eingesetzt werden kann und
Figur 2- einen vertikalen Teilschnitt durch die Grundplatte des Transportwagens
nach
Figur 1.
- Figure 1
- a side view of an embodiment of a trolley, in which the invention can be used and
- Figure 2
- a vertical partial section through the base plate of the trolley according to Figure 1.
Der Transportwagen nach Figur 1 besteht aus einer stabilen Grundplatte 1
mit Rollen 2, auf der ein Behälter 3 mit Reinigungsmittel steht. Am Behälter
3 ist eine Presse 4 für Wischmops angebracht. An der Grundplatte 1
sind vertikale Standholme 5 befestigt, an denen Transportschalen 6 angeschraubt
sind. Die Schalen 6 vergrößern die Transportkapazität des Wagens
und können zum Beispiel einen weiteren Eimer 7 aufnehmen.1 consists of a
Die Grundplatte 1 besteht vollständig aus Kunststoff. In die Plattenfläche
sind Schäfte 8 eingeformt, von denen einer in Figur 2 dargestellt ist. Die
Schäfte 8 sind ringsum von flächigen Lamellen 9 zur Verstärkung der Stabilität
umgeben, die den Mantel 10 des Schafts 8 mit der Unterseite der
Grundplatte 1 verbinden. Die Öffnung der Schäfte 8 sind paßgenau für den
jeweils vorgesehenen Standholm 5 gearbeitet.The
Jeder Standholm 5 ist mit seinem unteren Ende in die Öffnung des jeweiligen
Schafts 8 eingesteckt. Die Paßgenauigkeit von Standholm 5 und Schaft 8
reicht aus, um einen für den Gebrauch des Transportwagens ausreichend
festen Sitz zu gewährleisten. Zusätzlich ist nach Figur 2 eine Verbindungsschraube
11 vorgesehen, die durch den Mantel 10 des Schafts und das
in Figur 2 nicht dargestellte Ende des Standholms 5 ragt. In angezogenem
Zustand ermöglicht die Schraube 11 eine außerordentlich stabile Verbindung
des Standholms 5 mit der Grundplatte 1.Each
Eine große Vielfalt in der Auswahl der Aufbauten wird durch eine Vielzahl von Schäften mit unterschiedlichem Öffnungsquerschnitt ermöglicht. Dabei werden die nicht benutzten Schäfte durch aufgesetzte Kappen abgedeckt, so daß sie beim Gebrauch des Transportwagens nicht hinderlich sind.A large variety in the choice of superstructures is due to a variety of shafts with different opening cross sections. Here the unused stems are covered by caps, so that they are not a hindrance when using the trolley.
Claims (9)
- A transport trolley suitable for accommodating and transporting containers and utensils for the institutional cleaning and disinfection of floors and other surfaces, as a useful-material collector and for other tasks in the institutional cleaning of buildings, comprising a chassis (1) and substantially vertical uprights (5), characterized in that the chassis (1) comprises at least one downwardly projecting shaft (8) which is suitable for receiving an upright (5) and which is additionally fixed to the underneath of the chassis (1) by stays (9).
- A transport trolley as claimed in claim 1, characterized in that the stays (9) surround the shaft (8) on all sides.
- A transport trolley as claimed in claim 1 or 2, characterized in that the stays are in the form of flat lamellae (9).
- A transport trolley as claimed in any of the preceding claims, characterized in that the dimensions of the opening of the shaft (8) are accurately adapted to the corresponding upright (5).
- A transport trolley as claimed in any of the preceding claims, characterized by a tightening screw (11) for pressing the shaft (8) onto the upright (5), the tightening screw (11) passing in particular both through the shaft (8) and through the upright (5).
- A transport trolley as claimed in any of the preceding claims, characterized in that the chassis (1) is made in one piece with shafts (8) and stays (9) from a plastics material.
- A transport trolley as claimed in any of the preceding claims, characterized in that the uprights (5) are joined, more particularly screwed, to one another and to the remaining superstructure (6) of the chassis (1).
- A transport trolley as claimed in any of the preceding claims, characterized in that the chassis (1) has shafts (8) of various sizes.
- A transport trolley as claimed in any of the preceding claims, characterized by cover caps on the unused shafts (8).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4407014 | 1994-03-03 | ||
DE4407014A DE4407014A1 (en) | 1994-03-03 | 1994-03-03 | Transport trolley with a base plate and uprights |
PCT/EP1995/000634 WO1995023548A1 (en) | 1994-03-03 | 1995-02-22 | Conveying trolley having a base plate and uprights |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0742692A1 EP0742692A1 (en) | 1996-11-20 |
EP0742692B1 true EP0742692B1 (en) | 1998-04-15 |
Family
ID=6511730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95911249A Expired - Lifetime EP0742692B1 (en) | 1994-03-03 | 1995-02-22 | Conveying trolley having a base plate and uprights |
Country Status (9)
Country | Link |
---|---|
US (1) | US5975544A (en) |
EP (1) | EP0742692B1 (en) |
JP (1) | JPH09509631A (en) |
AT (1) | ATE164991T1 (en) |
DE (2) | DE4407014A1 (en) |
ES (1) | ES2115372T3 (en) |
FI (1) | FI108112B (en) |
TR (1) | TR28358A (en) |
WO (1) | WO1995023548A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9980623B2 (en) | 2008-11-05 | 2018-05-29 | Ecolab Usa Inc. | Cleaning trolley |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU88745A1 (en) * | 1996-04-18 | 1996-10-04 | Az Int Sa | Cleaning trolley usable more particularly for transporting buckets and supporting a wringer made entirely of one-piece resinous material |
GB2480294B (en) * | 2010-05-12 | 2014-09-10 | Ronald Alexander Scot Young | Method of cleaning mop material |
USD734913S1 (en) | 2014-01-03 | 2015-07-21 | Unger Marketing International, Llc | Cleaning cart |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US681098A (en) * | 1900-10-31 | 1901-08-20 | New Britain Machine Co | Tool-rack. |
US1804997A (en) * | 1926-10-15 | 1931-05-12 | Manley Mfg Company | Dolly |
US1900867A (en) * | 1927-10-26 | 1933-03-07 | Olds Marshall | Container and method and means for handling cargo by such containers |
US2774609A (en) * | 1954-01-04 | 1956-12-18 | Raymond C Winger | Dolly with disassembly facilitating means |
FR1265508A (en) * | 1960-07-04 | 1961-06-30 | Sable Freres Int | Extendable and folding cart |
CH526947A (en) * | 1970-10-07 | 1972-08-31 | Bovi Alberto | Cleaning device for floors or the like, made up of a bucket and a broom |
US3788662A (en) * | 1972-03-17 | 1974-01-29 | Rasmussen J | Utility cart |
US4165088A (en) * | 1978-02-21 | 1979-08-21 | Nelson Dale W | Combination cart |
CH651791A5 (en) * | 1981-02-13 | 1985-10-15 | Manss Fa August | Trolleys having a horizontal frame and a handlebar |
US4427379A (en) * | 1982-04-05 | 1984-01-24 | Duran Reginald F | Heat treatment fixture |
FI76024C (en) * | 1984-07-05 | 1988-09-09 | Stala Oy | LAGRINGSARRANGEMANG MELLAN HJULRAMEN OCH VAGNSRAMEN I EN SKJUTBAR TRANSPORTVAGN. |
US4940150A (en) * | 1989-07-14 | 1990-07-10 | Tolco Corporation | Modular storage rack |
DE3937189A1 (en) * | 1989-11-08 | 1991-05-16 | Henkel Kgaa | HOSPITAL DISINFECTION CART |
DE9307792U1 (en) * | 1993-04-07 | 1993-08-26 | Vermop Salmon Gmbh | Cleaning trolley |
US5330064A (en) * | 1993-04-29 | 1994-07-19 | Hall Donald M | Support assembly for a holding rack |
-
1994
- 1994-03-03 DE DE4407014A patent/DE4407014A1/en not_active Withdrawn
-
1995
- 1995-02-22 US US08/702,506 patent/US5975544A/en not_active Expired - Lifetime
- 1995-02-22 ES ES95911249T patent/ES2115372T3/en not_active Expired - Lifetime
- 1995-02-22 AT AT95911249T patent/ATE164991T1/en not_active IP Right Cessation
- 1995-02-22 JP JP7522668A patent/JPH09509631A/en active Pending
- 1995-02-22 WO PCT/EP1995/000634 patent/WO1995023548A1/en active IP Right Grant
- 1995-02-22 EP EP95911249A patent/EP0742692B1/en not_active Expired - Lifetime
- 1995-02-22 DE DE59501915T patent/DE59501915D1/en not_active Expired - Lifetime
- 1995-03-01 TR TR00227/95A patent/TR28358A/en unknown
-
1996
- 1996-09-02 FI FI963423A patent/FI108112B/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9980623B2 (en) | 2008-11-05 | 2018-05-29 | Ecolab Usa Inc. | Cleaning trolley |
Also Published As
Publication number | Publication date |
---|---|
ES2115372T3 (en) | 1998-06-16 |
TR28358A (en) | 1996-05-16 |
DE59501915D1 (en) | 1998-05-20 |
US5975544A (en) | 1999-11-02 |
JPH09509631A (en) | 1997-09-30 |
DE4407014A1 (en) | 1995-09-07 |
FI108112B (en) | 2001-11-30 |
ATE164991T1 (en) | 1998-05-15 |
FI963423A0 (en) | 1996-09-02 |
FI963423A (en) | 1996-09-02 |
EP0742692A1 (en) | 1996-11-20 |
WO1995023548A1 (en) | 1995-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
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