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US20080163451A1 - Suction Hose For a Vacuum Cleaner - Google Patents

Suction Hose For a Vacuum Cleaner Download PDF

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Publication number
US20080163451A1
US20080163451A1 US11/720,550 US72055005A US2008163451A1 US 20080163451 A1 US20080163451 A1 US 20080163451A1 US 72055005 A US72055005 A US 72055005A US 2008163451 A1 US2008163451 A1 US 2008163451A1
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US
United States
Prior art keywords
hose
jacket
recited
length
spring
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.)
Abandoned
Application number
US11/720,550
Inventor
Kai Buller
Dirk Wegener
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Miele und Cie KG
Original Assignee
Miele und Cie KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Miele und Cie KG filed Critical Miele und Cie KG
Assigned to MIELE & CIE. KG reassignment MIELE & CIE. KG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: WEGENER, DIRK, BULLER, KAI
Publication of US20080163451A1 publication Critical patent/US20080163451A1/en
Abandoned legal-status Critical Current

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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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/0009—Storing devices ; Supports, stands or holders
    • A47L9/0018—Storing devices ; Supports, stands or holders integrated in or removably mounted upon the suction cleaner for storing parts of said suction cleaner
    • A47L9/0036—Storing devices ; Supports, stands or holders integrated in or removably mounted upon the suction cleaner for storing parts of said suction cleaner specially adapted for holding the suction hose
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • A47L9/244—Hose or pipe couplings for telescopic or extensible hoses or pipes
    • 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
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/248—Parts, details or accessories of hoses or pipes

Definitions

  • the present invention relates to a suction hose for vacuum cleaners, including a first hose part which is variable in length and has integrated into its hose wall a coil spring which automatically returns the first hose part from an extended position to a shortened position, the suction hose further including a second hose part which is only slightly variable in length, and further including a jacket part for receiving the first hose part.
  • Suction hoses having a thin hose wall into which is integrated a tension spring that allows such hoses to be pulled from a shortened position to an extended position are generally known to be used in upright-type vacuum cleaners.
  • suction hoses are offered as additional vacuum attachments to allow cleaning of objects which are located at a higher position.
  • the suction hoses are also referred to as “flex hoses”.
  • British Patent Application GB 2 310 369 A describes an embodiment of a vacuum cleaner, where a suction hose is located between the handle of a suction wand and the end fitting.
  • Said suction hose is a combination of a flex hose and a conventional suction hose that is only slightly variable in length.
  • German Patent Applications DE 198 43 973 A1 and DE 197 38 329 A1 describe hose systems which use flex hoses with integrated compression springs and which, therefore, move automatically from a park position in a jacket part (hose or tube) to an extended position.
  • the hose wall of the flex hoses must be made of a very thin plastic in order that it can be pleated between the spirals of the coil spring when in a contracted position.
  • the hose is susceptible to damage during use, especially when pulled around sharp corners.
  • the present invention provides a suction hose for a vacuum cleaner.
  • the suction hose includes a first hose part, a second hose part, and a jacket part.
  • the first hose part is variable in length and includes a hose wall having a coil spring integrated therein, the coil spring being configured to automatically return the first hose part from an extended position to a shortened position.
  • the second hose part is operably connected to the first hose part.
  • the jacket part is configured to receive the first hose part.
  • the jacket part has a length at least equal to a maximum extended length of the first hose part.
  • FIG. 1 is a view of a suction hose designed in accordance with the present invention, shown in an extended position;
  • FIG. 2 is a view showing the suction hose of FIG. 1 in a retracted position
  • FIG. 3 is a detail of FIG. 2 in the region of attachment to the vacuum cleaner
  • FIG. 4 is a detail of FIG. 2 in the region of the locking means.
  • the length of the jacket part is about one meter.
  • the length of the jacket part is equal to the sum of the lengths of the first hose part in the shortest possible position and of the second hose part. In this manner, transition joints between different diameters are prevented, at least when the flex hose is in a contracted position. Such transition joints may get caught on corners.
  • the jacket part is at least partially in the form of a flexible jacket tube. Because of this, the jacket part remains maneuverable, even if it is about one meter or more in length.
  • the jacket-part end that is associated with the second hose part is provided with locking means for securing the second hose part in position. This allows the first hose part to be fixed and strain-relieved in an extended position. Furthermore, the first hose part is prevented from automatically contracting.
  • the locking means include at least one spring-loaded lever arm which is located at the end of the jacket part and has a latching hook to engage with grooves located on the second hose part.
  • the suction hose which is shown in FIG. 1 in an extended position, includes a first hose part 1 , a second hose part 2 , and a jacket part 3 .
  • First hose part 1 is formed of a highly elastic plastic hose, such as a thin-walled PVC hose, having a coil spring integrated into its hose wall. The coil spring is under tension such that it is trying to automatically contract. Because of this, the extended hose part 1 also automatically returns to a shortened position, during which process the hose wall is pleated between the spirals of the coil spring.
  • the maximum achievable length of the inner part is equal to the length of the hose wall in the unpleated state, including a possible elongation component. In the shortened position, the length of the inner part is about 30 cm. The length and elasticity of the hose wall are designed to allow an increase in length by a factor of about 3.
  • Second hose part 2 is in the form of a conventional hose which is only slightly variable in length.
  • the hose wall of the second hose part has a helical or annular corrugation 4 .
  • the two hose parts 1 and 2 are connected to each other by suitable means (not shown).
  • Second hose part 2 is about 70 cm in length and has attached to its free end a coupler (not shown) for the handle 5 of a suction hose 6 (see also FIG. 4 ).
  • the suction hose is shown with first hose part 1 in a retracted position.
  • the two hose parts 1 and 2 are nearly completely enclosed by the jacket part 3 , which is preferably in the form of a flexible jacket tube.
  • Jacket part 3 has a length of about one meter, so that it holds both hose parts 1 and 2 when first hose part 1 is maximally retracted, and that, when first hose part 1 is maximally extended, jacket part 3 covers and protects at least this part 1 over the full length thereof.
  • jacket part 3 is connected to the first hose part in such a way that the first hose part can freely rotate within the jacket part in the connection region.
  • the jacket part is there provided with a connector member 7 (see FIG.
  • jacket part 3 merges into a tubular member 8 , which carries spring-loaded levers 9 on both sides.
  • the upper ends of these levers 9 carry latching hooks 10 which engage with the grooves of corrugation 4 of second hose part 2 , thereby securing first hose part 1 in the extended position ( FIG. 1 ).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

A suction hose for a vacuum cleaner includes a first hose part, a second hose part, and a jacket part. The first hose part is variable in length and includes a hose wall having a coil spring integrated therein, the coil spring being configured to automatically return the first hose part from an extended position to a shortened position. The second hose part is operably connected to the first hose part. The jacket part is configured to receive the first hose part. The jacket part has a length at least equal to a maximum extended length of the first hose part.

Description

    CROSS REFERENCE TO PRIOR APPLICATION
  • This is a U.S. national phase application under 35 U.S.C. §371 of International Patent Application No. PCT/EP2005/012256, filed Nov. 15, 2005, and claims benefit of German Patent Application No. 10 2004 058 323.4, filed Dec. 2, 2004, which is incorporated by reference herein. The International Application was published in German on Jun. 8, 2006 as WO 2006/058615 A1 under PCT Article 21(2).
  • The present invention relates to a suction hose for vacuum cleaners, including a first hose part which is variable in length and has integrated into its hose wall a coil spring which automatically returns the first hose part from an extended position to a shortened position, the suction hose further including a second hose part which is only slightly variable in length, and further including a jacket part for receiving the first hose part.
    • BACKGROUND
  • Suction hoses having a thin hose wall into which is integrated a tension spring that allows such hoses to be pulled from a shortened position to an extended position are generally known to be used in upright-type vacuum cleaners. In the case of such vacuum cleaners, such suction hoses are offered as additional vacuum attachments to allow cleaning of objects which are located at a higher position. The suction hoses are also referred to as “flex hoses”.
  • British Patent Application GB 2 310 369 A describes an embodiment of a vacuum cleaner, where a suction hose is located between the handle of a suction wand and the end fitting. Said suction hose is a combination of a flex hose and a conventional suction hose that is only slightly variable in length. When in the park position, the flex hose is received in the handle in the fully contracted position. In this position, the lower portion of the flex hose is exposed.
  • German Patent Applications DE 198 43 973 A1 and DE 197 38 329 A1 describe hose systems which use flex hoses with integrated compression springs and which, therefore, move automatically from a park position in a jacket part (hose or tube) to an extended position.
  • The aforementioned systems have in common that the flex hose is at least partially exposed when in an extended position. This has the following disadvantage:
  • In order to obtain the desired flexibility, the hose wall of the flex hoses must be made of a very thin plastic in order that it can be pleated between the spirals of the coil spring when in a contracted position. As a result, the hose is susceptible to damage during use, especially when pulled around sharp corners.
    • SUMMARY
  • It is, therefore, an aspect of the present invention to provide a suction hose including a first hose part which is variable in length, which, in spite of being extendable, is protected from damage.
  • The present invention provides a suction hose for a vacuum cleaner. The suction hose includes a first hose part, a second hose part, and a jacket part. The first hose part is variable in length and includes a hose wall having a coil spring integrated therein, the coil spring being configured to automatically return the first hose part from an extended position to a shortened position. The second hose part is operably connected to the first hose part. The jacket part is configured to receive the first hose part. The jacket part has a length at least equal to a maximum extended length of the first hose part.
  • Advantages made possible by the present invention include that the flex hose is protected by the jacket part, even when extended to maximum length.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • An exemplary embodiment of the present invention is shown in the drawings in a schematic way and will be described in more detail below. In the drawings,
  • FIG. 1 is a view of a suction hose designed in accordance with the present invention, shown in an extended position;
  • FIG. 2 is a view showing the suction hose of FIG. 1 in a retracted position;
  • FIG. 3 is a detail of FIG. 2 in the region of attachment to the vacuum cleaner;
  • FIG. 4 is a detail of FIG. 2 in the region of the locking means.
    •  DETAILED DESCRIPTION
  • Conveniently, the length of the jacket part is about one meter. Advantageously, the length of the jacket part is equal to the sum of the lengths of the first hose part in the shortest possible position and of the second hose part. In this manner, transition joints between different diameters are prevented, at least when the flex hose is in a contracted position. Such transition joints may get caught on corners.
  • In another advantageous embodiment, the jacket part is at least partially in the form of a flexible jacket tube. Because of this, the jacket part remains maneuverable, even if it is about one meter or more in length.
  • It is advantageous if the jacket-part end that is associated with the second hose part is provided with locking means for securing the second hose part in position. This allows the first hose part to be fixed and strain-relieved in an extended position. Furthermore, the first hose part is prevented from automatically contracting.
  • In an advantageous embodiment, the locking means include at least one spring-loaded lever arm which is located at the end of the jacket part and has a latching hook to engage with grooves located on the second hose part.
  • The suction hose, which is shown in FIG. 1 in an extended position, includes a first hose part 1, a second hose part 2, and a jacket part 3. First hose part 1 is formed of a highly elastic plastic hose, such as a thin-walled PVC hose, having a coil spring integrated into its hose wall. The coil spring is under tension such that it is trying to automatically contract. Because of this, the extended hose part 1 also automatically returns to a shortened position, during which process the hose wall is pleated between the spirals of the coil spring. The maximum achievable length of the inner part is equal to the length of the hose wall in the unpleated state, including a possible elongation component. In the shortened position, the length of the inner part is about 30 cm. The length and elasticity of the hose wall are designed to allow an increase in length by a factor of about 3.
  • Second hose part 2 is in the form of a conventional hose which is only slightly variable in length. The hose wall of the second hose part has a helical or annular corrugation 4. The two hose parts 1 and 2 are connected to each other by suitable means (not shown). Second hose part 2 is about 70 cm in length and has attached to its free end a coupler (not shown) for the handle 5 of a suction hose 6 (see also FIG. 4).
  • In FIG. 2, the suction hose is shown with first hose part 1 in a retracted position. In this position, the two hose parts 1 and 2 are nearly completely enclosed by the jacket part 3, which is preferably in the form of a flexible jacket tube. Jacket part 3 has a length of about one meter, so that it holds both hose parts 1 and 2 when first hose part 1 is maximally retracted, and that, when first hose part 1 is maximally extended, jacket part 3 covers and protects at least this part 1 over the full length thereof. At the lower end, jacket part 3 is connected to the first hose part in such a way that the first hose part can freely rotate within the jacket part in the connection region. Moreover, the jacket part is there provided with a connector member 7 (see FIG. 3) for attachment to a vacuum cleaner. At the upper end, jacket part 3 merges into a tubular member 8, which carries spring-loaded levers 9 on both sides. The upper ends of these levers 9 carry latching hooks 10 which engage with the grooves of corrugation 4 of second hose part 2, thereby securing first hose part 1 in the extended position (FIG. 1).

Claims (20)

1-6. (canceled)
7: A suction hose for a vacuum cleaner, comprising:
a first hose part, the first hose part being variable in length and including a hose wall having a coil spring integrated therein, the coil spring being configured to automatically return the first hose part from an extended position to a shortened position;
a second hose part operably connected to the first hose part; and
a jacket part configured to receive the first hose pail, the jacket part having a length at least equal to a maximum extended length of the first hose part.
8: The suction hose as recited in claim 7 wherein the length of the jacket part is about one meter.
9: The suction hose as recited in claim 7 wherein the length of the jacket part is equal to a sun of a minimum unextended length of the first hose part and a length of the second hose part.
10: The suction hose as recited in claim 8 wherein the length of the jacket part is equal to a sum of a minimum unextended length of the first hose part and a length of the second hose part.
11: The suction hose as recited in claim 7 wherein the jacket part includes a flexible jacket tube.
12: The suction hose as recited in claim 8 wherein the jacket part includes a flexible jacket tube.
13: The suction hose as recited in claim 9 wherein the jacket part includes a flexible jacket tube.
14: The suction hose as recited in claim 10 wherein the jacket part includes a flexible jacket tube.
15: The suction hose as recited in claim 7 wherein the jacket part includes an end associated with the second hose part, the end including a locking device configured to secure the first hose part in position.
16: The suction hose as recited in claim 8 wherein the jacket part includes an end associated with the second hose part, the end including a locking device configured to secure the first hose part in position.
17: The suction hose as recited in claim 9 wherein the jacket part includes an end associated with the second hose part, the end including a locking device configured to secure the first hose part in position.
18: The suction hose as recited in claim 10 wherein the Jacket part includes an end associated with the second hose part, the end including a locking device configured to secure the first hose part in position.
19: The suction hose as recited in claim 11 wherein the jacket part includes an end associated with the second hose part, the end including a locking device configured to secure the first hose part in position.
20: The suction hose as recited in claim 15 wherein the second hose part includes grooves, and wherein the locking device includes at least one spring-loaded lever disposed at the end of the jacket part, the spring-loaded lever including a latching hook configured to engage the grooves.
21: The suction hose as recited in claim 16 wherein the second hose part includes grooves, and wherein the locking device includes at least one spring-loaded lever disposed at the end of the jacket part, the spring-loaded lever including a latching hook configured to engage the grooves.
22: The suction hose as recited in claim 17 wherein the second hose part includes grooves, and wherein the locking device includes at least one spring-loaded lever disposed at the end of the jacket part, the spring-loaded lever including a latching hook configured to engage the grooves.
23: The suction hose as recited in claim 18 wherein the second hose part includes grooves, and wherein the locking device includes at least one spring-loaded lever disposed at the end of the jacket part, the spring-loaded lever including a latching hook configured to engage the grooves.
24: The suction hose as recited in claim 19 wherein the second hose part includes grooves, and wherein the locking device includes at least one spring-loaded lever disposed at the end of the jacket part, the spring-loaded lever including a latching hook configured to engage the grooves.
25: The suction hose as recited in claim 15 wherein the second hose part includes grooves, and wherein the locking device includes at least one spring-loaded lever disposed at the end of the jacket part, the spring-loaded lever including a latching hook configured to engage the grooves.
US11/720,550 2004-12-02 2005-11-15 Suction Hose For a Vacuum Cleaner Abandoned US20080163451A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004058323.4 2004-12-02
DE102004058323A DE102004058323B3 (en) 2004-12-02 2004-12-02 Suction hose for vacuum cleaner has flexible tube for covering entire first hose part and section of second hose part, in which flexible tube has length corresponding to length of first hose part in extended state
PCT/EP2005/012256 WO2006058615A1 (en) 2004-12-02 2005-11-15 Suction hose for a vacuum cleaner

Publications (1)

Publication Number Publication Date
US20080163451A1 true US20080163451A1 (en) 2008-07-10

Family

ID=35954923

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/720,550 Abandoned US20080163451A1 (en) 2004-12-02 2005-11-15 Suction Hose For a Vacuum Cleaner

Country Status (6)

Country Link
US (1) US20080163451A1 (en)
EP (1) EP1816943B1 (en)
AT (1) ATE451864T1 (en)
DE (2) DE102004058323B3 (en)
ES (1) ES2336344T3 (en)
WO (1) WO2006058615A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070157425A1 (en) * 2003-04-25 2007-07-12 Smiths Groups Plc Vacuum cleaner apparatus with a retractable hoses
US20100088845A1 (en) * 2008-10-14 2010-04-15 Young-Doo Kwon Dust Collecting Pipe For Vacuum Cleaner
USD809230S1 (en) 2015-07-21 2018-01-30 Danny Bowen Vacuum cleaner extension pipe
USD877436S1 (en) * 2018-03-18 2020-03-03 Viper Tool Company, Llc Gutter cleaning device
USD965933S1 (en) * 2019-11-22 2022-10-04 Albert Jacob Silbereisen, Jr. RV camper slide-out cleaning attachment
US11937762B2 (en) 2019-06-26 2024-03-26 Milwaukee Electric Tool Corporation Vacuum tools

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013105858A1 (en) 2013-06-06 2014-12-24 Miele & Cie. Kg Suction hose for vacuum cleaner

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1338791A (en) * 1917-06-23 1920-05-04 Replogle Daniel Benson Vacuum-cleaner handle
US2637062A (en) * 1949-01-26 1953-05-05 Hoover Co Suction nozzle with removable wand and illuminating means
US3244437A (en) * 1964-01-28 1966-04-05 Electrolux Corp Adjustable length vacuum cleaner wand
US5095576A (en) * 1990-11-29 1992-03-17 May Galigan Hose cover
US5586360A (en) * 1995-07-05 1996-12-24 Anser Tool & Machinery Technologies, Inc. Attachment for pneumatic cleaning device
US20030111126A1 (en) * 2001-12-17 2003-06-19 Gregory Moulton Current carrying stretch hose
US20040231096A1 (en) * 2001-09-19 2004-11-25 Battle Philip Peter Vacuum cleaner apparatus and hose thereof
US20070157425A1 (en) * 2003-04-25 2007-07-12 Smiths Groups Plc Vacuum cleaner apparatus with a retractable hoses

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3691125B2 (en) * 1995-08-31 2005-08-31 三洋電機株式会社 Vacuum cleaner
GB9603744D0 (en) * 1996-02-22 1996-04-24 Vax Ltd Vacuum cleaner hose
DE19738329A1 (en) * 1997-09-02 1999-03-04 Bosch Siemens Hausgeraete Hose arrangement for a vacuum cleaner
DE19843973B4 (en) * 1998-01-16 2015-11-05 BSH Hausgeräte GmbH Hose arrangement for a vacuum cleaner

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1338791A (en) * 1917-06-23 1920-05-04 Replogle Daniel Benson Vacuum-cleaner handle
US2637062A (en) * 1949-01-26 1953-05-05 Hoover Co Suction nozzle with removable wand and illuminating means
US3244437A (en) * 1964-01-28 1966-04-05 Electrolux Corp Adjustable length vacuum cleaner wand
US5095576A (en) * 1990-11-29 1992-03-17 May Galigan Hose cover
US5586360A (en) * 1995-07-05 1996-12-24 Anser Tool & Machinery Technologies, Inc. Attachment for pneumatic cleaning device
US20040231096A1 (en) * 2001-09-19 2004-11-25 Battle Philip Peter Vacuum cleaner apparatus and hose thereof
US20030111126A1 (en) * 2001-12-17 2003-06-19 Gregory Moulton Current carrying stretch hose
US20070157425A1 (en) * 2003-04-25 2007-07-12 Smiths Groups Plc Vacuum cleaner apparatus with a retractable hoses

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070157425A1 (en) * 2003-04-25 2007-07-12 Smiths Groups Plc Vacuum cleaner apparatus with a retractable hoses
US20100088845A1 (en) * 2008-10-14 2010-04-15 Young-Doo Kwon Dust Collecting Pipe For Vacuum Cleaner
US8161600B2 (en) * 2008-10-14 2012-04-24 Young-Doo Kwon Dust collecting pipe for vacuum cleaner
USD809230S1 (en) 2015-07-21 2018-01-30 Danny Bowen Vacuum cleaner extension pipe
USD877436S1 (en) * 2018-03-18 2020-03-03 Viper Tool Company, Llc Gutter cleaning device
US11937762B2 (en) 2019-06-26 2024-03-26 Milwaukee Electric Tool Corporation Vacuum tools
USD965933S1 (en) * 2019-11-22 2022-10-04 Albert Jacob Silbereisen, Jr. RV camper slide-out cleaning attachment

Also Published As

Publication number Publication date
ES2336344T3 (en) 2010-04-12
EP1816943B1 (en) 2009-12-16
ATE451864T1 (en) 2010-01-15
WO2006058615A1 (en) 2006-06-08
DE502005008727D1 (en) 2010-01-28
DE102004058323B3 (en) 2006-05-11
EP1816943A1 (en) 2007-08-15

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Legal Events

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AS Assignment

Owner name: MIELE & CIE. KG, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:BULLER, KAI;WEGENER, DIRK;REEL/FRAME:019361/0797;SIGNING DATES FROM 20070331 TO 20070405

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION