EP0886485B1 - Teleskopierbar ineinander geführte teile - Google Patents
Teleskopierbar ineinander geführte teile Download PDFInfo
- Publication number
- EP0886485B1 EP0886485B1 EP97906137A EP97906137A EP0886485B1 EP 0886485 B1 EP0886485 B1 EP 0886485B1 EP 97906137 A EP97906137 A EP 97906137A EP 97906137 A EP97906137 A EP 97906137A EP 0886485 B1 EP0886485 B1 EP 0886485B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- latching
- telescopic part
- locking
- parts
- button
- 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
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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
- A47L9/32—Handles
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/04—Handle constructions telescopic; extensible; sectional
Definitions
- the invention relates to telescoping Parts, for example pipes, in particular stem sections a vacuum cleaner, with selected positions can be locked by means of a locking element, wherein the locking element also has a locking button, which can be actuated by pressure, and one on the locking button arranged locking projection, with the locking button on an outer telescopic part for actuation is exposed and the locking projection engages in an inner telescopic part, the locking button on the outer telescopic part Actuation protrudes and a rocker-like support by means of a connecting arm with the inner Telescopic part cooperates, and further the connecting arm is rigid and a spring arm is formed is, which is on an inner wall of the outer Telescopic part supports.
- Such telescopic handles are known whereby by means of a key unlockable detent Length of the telescoping parts can be changed. In a predetermined position these parts can be fixed again, this in particular by locking. From the state of the Components known in the art, such as in plastic stored button, spring element, locking pin, etc. require a considerable height, so that an accommodation a thickening in a telescopic handle Consequence, especially in the case of stem sections Vacuum cleaner difficult to handle.
- Such an assembly includes a unilaterally solving moment that only can be compensated for by other components.
- a locking element known from DE-A1-3 931 639. This is shaped like a seesaw, with a snap nock, which can be deflected into the pipe interior against spring pressure protrudes.
- this embodiment is in the simplest way Locking of the two telescoping ones Allows parts.
- the entire locking element which essentially consists of the locking button and the locking projection composed and preferably formed in one piece is, is between the outer and inner telescopic part positioned.
- the rocker-like functioning of the sun formed locking element is by a support achieved on the inner telescopic part. It requires thus none, allowing the locking element to tilt Bracket, such as an axle bracket. Releasing the latch between the two parts brought into one another are carried out by depressing the locking button on the outer telescopic part protrudes for actuation.
- the locking projection arranged on the locking button from one provided on the inner telescopic part Moving recess moves.
- the two telescopic parts can then be inserted into each other to change the length.
- the locking button integrally with a locking projection arranged on the underside of the locking button is connected, the locking projection via a connecting arm is arranged on the side of the locking button.
- the length of the link arm and the positioning the rocker-like support are chosen so that a slight depression of the locking button already leaving the locking projection from the locking recess of the inner telescopic part.
- the link arm to the locking projection acts as a Lever arm.
- the connecting arm extends in the longitudinal direction of the telescopic parts, d. H. in the telescopic direction extends. It is further preferred that the entire Locking element in a free end area of the outer Telescopic part, especially near the opening plane, through which the inner telescopic part is immersed is, the connecting arm to the locking projection in has a direction facing away from the opening plane. It proves to be particularly advantageous for production, that on the connecting arm a downward Rocker cam is arranged to rest on an outer surface of the inner telescopic part.
- the embodiment according to the invention is in the simplest way rocker-like support achieved. This will continue suggested that the rocker cam between the Lock button and the locking projection is arranged.
- the connecting arm in the area between the rocker cam and the locking projection is chosen longer in length, as the part of the link arm from the rocker cam to Locking button. This provides a favorable lever arm which allows for a relatively light impression the locking button the complete emergence of the locking projection to reach from the recess.
- the rocker cam outside a projection surface of the locking button arranged is. The latter is preferably light in a floor plan oval shaped.
- the locking button is further formed with a spring arm for support on an inner wall of the outer telescopic part.
- the training is chosen so that a Depress the locking button to release the locking against the spring action of the spring arm. Becomes in the course of merging or spreading the Telescopic parts of the locking button released, so the Spring arm a spring-loaded application of the Locking button in its original position.
- the connecting arm between locking button and locking projection rigid the further results from this advantageous effect that the locking projection in the train of telescoping parts into and out of each other spring loaded on the outer surface of the inner Telescopic part lies and independently in the next found detent formation to form the telescopic locking immersed.
- the Spring arm essentially in the same direction as that Link arm is aligned. Accordingly, it is preferred the spring arm is equal to the connecting arm in the longitudinal extension align the telescopic parts.
- the section of the The spring arm is advantageously in the locking button area of the rocker cam facing away. Further it is proposed that two spring arms be provided are.
- the rocker cam and the locking projection slide in the course of a telescope of the two parts freely on the outer wall of the inner Telescopic part, this is preferred after a short time Depress the locking button to release the locking and afterwards the telescoping, whereby in the course the telescopic pressure on the Lock button is canceled.
- the locking projection supports this due to the aforementioned bias the spring arm on the inner telescopic part. It is but also conceivable that if maintained the pressurization of the locking button in the course of Telescoping the locking projection at a distance from the inner telescopic part slides over this. In this position is only the rocker cam and if necessary, a partial area of the connecting arm the inner telescope part.
- a chamber between the telescopic parts is formed and that the locking element in the chamber is caught without being firmly attached to any of the parts to be.
- This is a kind of floating storage given the locking element between the telescopic parts.
- a chamber floor formed by the outer surface of the inner telescopic part is.
- the chamber ceiling is preferred by the inner wall formed of the outer telescopic part, one axial delimitation of the chamber preferably by an in radially after the inner wall of the outer telescopic part inside protruding chamber wall is formed. This is spaced from the mouth opening of the outer telescopic part for the passage of the inner telescope part, wherein this mouth opening in use, for example.
- a clip-on element can This is one in both axial and in radial direction closed chamber for storing the Locking element formed.
- the outer telescopic part associated elements of the chamber form a receptacle for the locking element.
- the locking element for Assembly inserted in such a way that the locking button through the opening on the telescopic part protrudes.
- the inner telescopic part becomes the outer telescopic part inserted, after which the locking element in captive its position is held.
- an axial one Limitation by the chamber wall and a flank of the Passage opening for the locking button and a radial Bracket given by the two telescopic parts being the inner telescopic part any number of notches can have.
- a chamber wall the resting state is strengthened by resting on the locking projection.
- this chamber wall in the locking position supports a tightening effect.
- the chamber wall is arranged transversely to the telescopic direction.
- the chamber wall in a cross section is arranged obliquely.
- An embodiment is preferred in which the sloping chamber wall that the locking projection having end region assigned to the locking element is.
- the outer telescopic part for example. when used as the handle of a vacuum cleaner, to be provided with a handle. About this handle a pressure on the outer telescopic part in the axial direction, which However, pressure loading must not lead to the Rest is automatically resolved.
- the The diameter of the cylinder must be such that two contact points, one on the outer wall of the inner telescopic part and on the other hand on the inner wall of the outer telescopic part are formed.
- an extension of the rocker cam larger in the direction transverse to the telescopic direction is as an opening dimension of the recess in the same Direction.
- the rocker cam is independent of its cross-sectional design regarding its aligned transversely to the telescopic direction Extend two-part extension in such a way that a measure between these two parts at least the opening dimension corresponds to the recess.
- the previously described Refinements are both in the Cross-section round as well as non-round, such as oval Telescopic tubes applicable.
- the entire locking element, consisting of locking button, locking projection, connecting arm, Rocker cams and spring arms are preferred as plastic injection molded parts manufactured. However, there are others Materials conceivable in the area of the spring arms have a corresponding effect.
- a vacuum cleaner 1 which is designed as a handheld device is.
- the latter has a handle 2, which consists of two telescopic parts put together.
- a first, inner telescopic part 3 is connected at one end to a vacuum cleaner housing 4 and dips into the outer telescopic part 5 at the other end, which the latter has a handle in its free end area 6 forms.
- the inner telescopic part 3 For entry of the inner telescopic part 3 into the outer Telescopic part 5, the latter has an end face Cross-section exposed mouth opening 7. Near this opening 7 a locking element 8 is positioned, which the locking of inner telescopic part 3 and outer telescopic part 5 causes.
- the inner telescopic part 3 outside of the jacket in the plan approximately circular, at a preselected distance from each other arranged recesses 9.
- the locking element 8 according to a first embodiment 2 to 5 has a locking button 10, the Floor plan is oval. On top - with Considered in relation to FIG. 5 - is on the locking button 10 an actuating surface 11 is formed. Next is with Reference to Figure 5 can be seen that the underside of the locking button 10 a connecting arm that repels to the side of this 12 is molded. This extends at oval layout of the locking button 10 in the direction of the smaller diameter of the locking button and is starting from the locking button 10 in the direction of his Free end angled down.
- the connecting arm 12 has at its free end on the underside a locking projection 13, which in cross section about the layout of a recess 9 is reproduced, so preferably circular.
- the dimensions are further chosen so that one is transverse to Longitudinal extension of the connecting arm 12 measured Width of the same about 0.3 - 0.5 in the same direction measured larger diameter of the locking button 10 corresponds.
- the locking projection 13 has a diameter on which is chosen lower than that before described width of the connecting arm 12th
- connection arm 12 14 There are spring arms on both sides of the connecting arm 12 14 formed, which is also like the connecting arm 12 root below the locking button 10 in these.
- the spring arms 14 are essentially in the same direction like the connecting arm 12 and are aligned further, against the connecting arm 12, slightly after bent up.
- Link arm 12 and spring arms 14 extend in the embodiment shown in Direction of the longitudinal extent of the telescopic parts, d. H. in the telescopic direction.
- FIGs 2-4 the installation state of the locking element 8 shown.
- the locking button 10 is for actuation on the outer telescopic part 5, for which the latter has a corresponding passage opening 16.
- the Locking projection 13 is in a locking recess 9 of the inner Telescopic part 3 occurred, the locking element 8 over the rocker cams 15 on the outer surface of the inner telescopic part 3 is supported.
- Another The locking element 8 is supported by the spring arms 14, which is on the inner wall of the outer Support the telescopic part 5 resiliently. So it's one given exact position definition of the locking element 8.
- the in the area between the inner telescopic part 3 and outer telescopic part 5 formed chamber 17 for receiving the locking element 8 can in the region of the mouth opening 7 be closed, for example by means of a clip-on Closure element, not shown.
- the rigid connection arm 12 is in this basic position so aligned that on this Arranged locking projection 13 is also spring biased rests in the recess 9. Because that the diameter of the locking projection 13 in the embodiment shown is dimensioned smaller than the width of the link arm 12 is supported the latter in the locking position on both sides of the locking recess 9 on the outer surface of the inner telescopic part 3 from.
- versions are also conceivable for which the width of the connecting arm 12 the diameter corresponds to the locking projection 13. The one described above Position can only be canceled with emphasis on will.
- This resolution of the snap connection between the inner Telescopic part 3 and the outer telescopic part 5 is through simply push the locking button 10 in the direction of arrow P can be carried out (cf. FIG. 3).
- the Depressing the locking button 10 causes a rocker-like Swiveling the locking element 8, in the course depressing the link arm 12 over the rocker cam 15 is shifted upwards so that underside locking projection 13 from the locking recess 9 of the inner telescopic part 3 occurs. After that is a merging of the two Telescopic parts enables this to change the length of the entire handle 2.
- the locking element 8 Due to the resilient support of the spring arms 14 on the inner wall of the outer telescopic part 5 the locking element 8 after releasing the locking button 10 moved back into its basic position according to Figure 2.
- the locking projection 13 is in overlap to a locking recess 9, it turns itself the desired locking position of the two telescopic parts on.
- the locking button 10 in the course of Moving the inner or outer telescopic part released, the latching projection is initially supported 13 on the outer surface of the inner telescopic part 3.
- a next recess in the course of moving 9 coincides with the locking projection 13 drives the latter, due to the spring tension, automatically into the recess 9.
- the rocker cam 15 has a transverse to the telescopic direction measured width, which is larger than the opening dimension of the recess 9 in the same Direction. In the course of telescoping the two Parts 3 and 5 thus overrun the rocker cam 15 Locking recess 9 without immersing them.
- FIG. 6 to 8 is a second embodiment shown.
- a locking element 8 is shown, the Connecting arm 12 itself from two approximately the same length Sections 12 'and 12' ', the first, the section 12 'assigned to the locking button 10, has a width measured transversely to the telescopic direction, which is larger than the width of the second Section 12 "in the same direction.
- This second Section 12 "forms an extension of the first Section 12 'and is, based on the transverse extent of the entire connecting arm 12, in the middle the first section 12 'integrally formed thereon.
- the rocker cam 15 In the transition area from the first section 12 'to the second section 12 "is the rocker cam 15 in the shape of a cross cylinder lying towards the telescopic direction, whose dimension in transverse extension is that of the first Section 12 'corresponds.
- the diameter of the cylindrical rocker cam 15 is selected so that segment-like bumps 15 'and 15 "both on the underside as well as the top of the connecting arm 12.
- rocker cam 15 is not in here immediate area of the locking button 10 but rather in the middle between locking button 10 and locking projection 13 molded from the connecting arm 12.
- the locking element 8 thus formed is in a between the inner telescopic part 3 and the outer telescopic part 5 chamber 17 formed floating, the Locking button 10 for actuation through a passage opening 16 of the outer telescopic part 5 protrudes.
- the chamber 17 is delimited radially by one Inner wall of the outer telescopic part 5 formed Chamber ceiling 18 and through one through the outer wall of the inner telescopic part 3 formed chamber floor 19.
- the axial delimitation of chamber 17 is one end through a flank of the passage opening 16 and at the other ends by one of the inner wall of the outer telescopic part 5 chamber wall 20 pointing radially inwards Are defined.
- the locking projection 13 is due to the on the inner wall of the outer telescopic part 5 or on the so formed Chamber ceiling 18 supporting spring arms 14 always in Biased towards a rest position.
- a Actuation of the locking element by depressing the Locking button 10 (see arrow P in Fig. 7) tilts it Locking element 8 over the rocker cam 15 or over the segment-like resting on the inner telescope part Hump 15 ', which is an emigration of the locking projection 13 from the notch 9 (see dash-dotted lines Representation in Fig. 7).
- the cylindrical one Rocker cam 15 can have a diameter which is a support of both the lower hump 15 'on the chamber floor 19 and the upper hump 15 "on the chamber ceiling 18 allows.
- the connecting arm 12, in particular the locking projection 13 supporting section 12 “ is on the outer wall of the inner telescopic part 3 facing side formed so that this section 12 "in a Locking position - related to the axial extent - on both sides the recess 9 on the outer wall of the inner Telescopic part 3 rests. This results in Alternating load points in front of and behind the Locking projection 13.
- the locking element is in kept self-locking in both load directions.
- Chamber wall 20 supports.
- the latter is in a cross-section formed obliquely. In the embodiment shown closes the chamber wall 20 to the inner wall of the outer telescopic tube 5 an angle of approx. 93 °.
- the chamber wall one has a smaller or larger angle of attack.
- the Arrangement of the chamber wall 20 is further selected so that this immediately before the free end of the connecting arm 12 positioned in the region of the locking projection 13 is.
- the locking projection 13 is in a direction transverse to Telescopic direction equal to the second section 12 '' the connecting arm 12 dimensioned, which results in that the extension of the rocker cam 15 in the same Direction is greater than the locking projection 13 and thus is also greater than an opening dimension of the locking projection 13 adapted locking recesses 9.
- the seesaw cam 15 thus does not occur in the course of the telescoping into the recesses 9.
- Latching element 8 of both embodiments is of the same material Plastic injection molded part, with what the components are minimized to one part.
- the locking element 8 is designed so that a fixation the same through the two telescoping into each other Parts done. A complex storage on one of the No telescopic parts. Furthermore, the invention Locking element on a construction height, which to a minimum is reduced.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Electric Vacuum Cleaner (AREA)
- Detergent Compositions (AREA)
- Saccharide Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Insulators (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Description
- Fig. 1
- einen teleskopierbar ineinandergeführte Stielabschnitte aufweisenden Staubsauger;
- Fig. 2
- den Schnitt gemäß zur Linie II - II in Figur 1 durch den Einsteckbereich zwischen einem inneren und einem äußeren Teleskopteil, zur Darstellung der Lage und Funktion eines Rastelementes einer ersten Ausführungsform, in einer Rastposition;
- Fig. 3
- eine der Figur 2 entsprechende Darstellung, jedoch nach Auflösung der Verrastung zwischen innerem und äußerem Teleskopteil;
- Fig. 4
- eine Draufsicht auf den Eintrittsbereich und das dort angeordnete Rastelement;
- Fig. 5
- das Rastelement in einer perspektivischen Einzeldarstellung,
- Fig. 6
- eine Einzeldarstellung des Rastelementes in einer zweiten Ausführungsform;
- Fig. 7
- eine Schnittdarstellung gemäß Fig. 2, jedoch die zweite Ausführungsform betreffend, mit in strichpunktierter Linienart dargestellter, niedergedrückter Stellung des Rastelementes zur Auflösung der Verrastung;
- Fig. 8
- eine vergrößerte Ausschnittsdarstellung gemäß dem Bereich VII-VII in Fig. 7.
Claims (15)
- Teleskopierbar ineinandergeführte Teile (3, 5), bspw. Rohre, insbesondere Stielabschnitte eines Staubsaugers (1), wobei ausgewählte Stellungen mittels eines Rastelementes (8) rastsicherbar sind, wobei weiter das Rastelement (8) einen Rastknopf (10) aufweist, welcher druckbetätigbar ist, und einen an dem Rastknopf (10) angeordneten Rastvorsprung (13), wobei der Rastknopf (10) an einem äußeren Teleskopteil (5) zur Betätigung freiliegt und der Rastvorsprung (13) in einem inneren Teleskopteil (3) eingreift, der Rastkopf (10) an dem äußeren Teleskopteil (5) zur Betätigung vorsteht und über eine wippenartige Abstützung (15) vermittels eines Verbindungsarmes (12) mit dem inneren Teleskopteil (3) zusammenwirkt, und wobei weiter der Verbindungsarm (12) biegesteif ist und ein Federarm (14) ausgebildet ist, welcher sich an einer Innenwandung des äußeren Teleskopteiles (5) abstützt, dadurch gekennzeichnet, daß im Verschiebezustand lediglich der Rastknopf (10) in dem äußeren Teleskopteil (5) gefangen ist, dagegen der Wippennocken (15) und der Rastvorsprung (13) frei gleitend mit dem inneren Teleskopteil (3) zusammenwirken.
- Teleskopierbar ineinandergeführte Teile nach Anspruch 1, dadurch gekennzeichnet, daß der Rastknopf (10) einstückig mit dem unterseitig des Rastknopfes (10) angeordneten Rastvorsprung (13) verbunden ist, wobei der Rastvorsprung (13) über den Verbindungsarm (12) seitlich an dem Rastknopf (10) angeordnet ist.
- Teleskopierbar ineinandergeführte Teile nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß an dem Verbindungsarm (12) ein nach unten weisender Wippennokken (15) angeordnet ist zur Auflage an einer Außenfläche des inneren Teleskopteiles (3).
- Teleskopierbar ineinandergeführte Teile nach Anspruch 3, dadurch gekennzeichnet, daß der Wippennocken (15) zwischen dem Rastknopf (10) und dem Rastvorsprung (13) angeordnet ist.
- Teleskopierbar ineinandergeführte Teile nach einem oder mehreren der vorhergehenden Ansprüche 3 und 4, dadurch gekennzeichnet, daß der Wippennocken (15) außerhalb einer Projektionsfläche des Rastknopfes (10) angeordnet ist.
- Teleskopierbar ineinandergeführte Teile nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Federarm (14) im wesentlichen in gleicher Richtung wie der Verbindungsarm (12) ausgerichtet ist.
- Teleskopierbar ineinandergeführte Teile nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß zwei Federarme (14) vorgesehen sind.
- Teleskopierbar ineinandergeführte Teile nach Anspruch 7, dadurch gekennzeichnet, daß der Verbindungsarm (12) mittig zu den Federarmen (14) angeordnet ist.
- Teleskopierbar ineinandergeführte Teile nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß zwischen den Teleskopteilen (3 und 5) eine Kammer (17) gebildet ist und daß das Rastelement (8) in der Kammer (17) gefangen ist, ohne mit einem der Teile (3 und 5) fest verbunden zu sein.
- Teleskopierbar ineinandergeführte Teile nach Anspruch 9, dadurch gekennzeichnet, daß ein Kammerboden (19) durch die Außenfläche des inneren Teleskopteiles (3) gebildet ist.
- Teleskopierbar ineinandergeführte Teile nach einem oder mehreren der vorhergehenden Ansprüche 9 und 10, dadurch gekennzeichnet, daß eine Kammerwand (20) den Rastzustand durch Auflage auf dem Rastvorsprung (13) verstärkt.
- Teleskopierbar ineinandergeführte Teile nach Anspruch 11, dadurch gekennzeichnet, daß die Kammerwand (20) quer zur Teleskopierrichtung angeordnet ist.
- Teleskopierbar ineinandergeführte Teile nach einem oder mehreren der vorhergehenden Ansprüche 11 und 12, dadurch gekennzeichnet, daß die Kammerwand (20) in einem Querschnitt schräg verlaufend angeordnet ist.
- Teleskopierbar ineinandergeführte Teile nach einem oder mehreren der vorhergehenden Ansprüche 3 bis 13, dadurch gekennzeichnet, daß der Wippennocken (15) im wesentlichen als quer zur Teleskopierrichtung liegender Zylinder ausgebildet ist.
- Teleskopierbar ineinandergeführte Teile nach Anspruch 14, dadurch gekennzeichnet, daß die Erstreckung des Wippennockens (15) in Richtung quer zur Teleskopierrichtung größer ist als das Öffnungsmaß der Rastausnehmung (9) in derselben Richtung.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19609451 | 1996-03-11 | ||
DE19609451 | 1996-03-11 | ||
DE19632400 | 1996-08-10 | ||
DE19632400A DE19632400A1 (de) | 1996-03-11 | 1996-08-10 | Teleskopierbar ineinander geführte Teile |
PCT/EP1997/000967 WO1997033510A1 (de) | 1996-03-11 | 1997-02-28 | Teleskopierbar ineinander geführte teile |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0886485A1 EP0886485A1 (de) | 1998-12-30 |
EP0886485B1 true EP0886485B1 (de) | 2000-05-03 |
Family
ID=26023664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97906137A Expired - Lifetime EP0886485B1 (de) | 1996-03-11 | 1997-02-28 | Teleskopierbar ineinander geführte teile |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0886485B1 (de) |
AT (1) | ATE192300T1 (de) |
DK (1) | DK0886485T3 (de) |
ES (1) | ES2146084T3 (de) |
GR (1) | GR3033838T3 (de) |
PT (1) | PT886485E (de) |
WO (1) | WO1997033510A1 (de) |
Families Citing this family (11)
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GB9623129D0 (en) * | 1996-11-07 | 1997-01-08 | Colebrand Ltd | Tool |
GB2324712A (en) * | 1997-04-30 | 1998-11-04 | Daewoo Electronics Co Ltd | Apparatus for connecting vacuum cleaner brush to wand |
CN1299630C (zh) * | 2002-12-18 | 2007-02-14 | 张毓麒 | 吸尘器的吸尘管 |
EP2433537A1 (de) * | 2003-07-10 | 2012-03-28 | Black & Decker Inc. | Staubsauger |
GB2416296B (en) | 2004-07-22 | 2007-06-27 | Dyson Ltd | Handle assembly for a cleaning appliance |
GB2488292B (en) * | 2007-12-22 | 2012-11-14 | Dyson Technology Ltd | Wand assembley for a cleaning appliance |
GB2455811B (en) | 2007-12-22 | 2012-08-01 | Dyson Technology Ltd | Wand assembly for a cleaning appliance |
GB201007086D0 (en) * | 2010-04-28 | 2010-06-09 | Connor Harry | A portable device for checking the brake lights |
CN103405197B (zh) * | 2013-07-29 | 2015-10-07 | 莱克电气股份有限公司 | 具有多节伸缩套杆的吸尘器 |
GB2544105B (en) * | 2015-11-06 | 2018-05-02 | Dyson Technology Ltd | Telescopic wand for a vacuum cleaner |
GB2544104B (en) * | 2015-11-06 | 2018-05-09 | Dyson Technology Ltd | Telescopic wand for a vacuum cleaner |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2234882A1 (en) * | 1973-06-26 | 1975-01-24 | Vorwerk & Co Elektrowerke Kg | Handle for attaching accessories to vacuum cleaner - has cam which locks down rocking lever against press. of spring |
FR2559049B3 (fr) * | 1984-02-06 | 1986-05-09 | Hoover Plc | Mecanisme de verrouillage, utilisable notamment dans des aspirateurs |
US4577837A (en) * | 1984-07-30 | 1986-03-25 | Marvin Berg | Locking mechanism for extendible telescoping tubular members |
EP0286203A1 (de) * | 1987-04-06 | 1988-10-12 | Black & Decker Inc. | Staubsauger |
DE3931639C2 (de) * | 1989-09-22 | 1999-12-16 | Miele & Cie | Rohrsteckverbindung zwischen einem Innenrohr und einem Außenrohr mit einer lösbaren Rohrverriegelung |
US5389004A (en) * | 1993-04-23 | 1995-02-14 | Electrolux Corporation | Handle and wand system for vacuum cleaner |
-
1997
- 1997-02-28 EP EP97906137A patent/EP0886485B1/de not_active Expired - Lifetime
- 1997-02-28 ES ES97906137T patent/ES2146084T3/es not_active Expired - Lifetime
- 1997-02-28 AT AT97906137T patent/ATE192300T1/de active
- 1997-02-28 DK DK97906137T patent/DK0886485T3/da active
- 1997-02-28 WO PCT/EP1997/000967 patent/WO1997033510A1/de active IP Right Grant
- 1997-02-28 PT PT97906137T patent/PT886485E/pt unknown
-
2000
- 2000-06-30 GR GR20000401539T patent/GR3033838T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GR3033838T3 (en) | 2000-10-31 |
DK0886485T3 (da) | 2000-09-25 |
ES2146084T3 (es) | 2000-07-16 |
ATE192300T1 (de) | 2000-05-15 |
EP0886485A1 (de) | 1998-12-30 |
WO1997033510A1 (de) | 1997-09-18 |
PT886485E (pt) | 2000-10-31 |
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