CN105208906A - Household vacuum cleaner - Google Patents
Household vacuum cleaner Download PDFInfo
- Publication number
- CN105208906A CN105208906A CN201480011919.9A CN201480011919A CN105208906A CN 105208906 A CN105208906 A CN 105208906A CN 201480011919 A CN201480011919 A CN 201480011919A CN 105208906 A CN105208906 A CN 105208906A
- Authority
- CN
- China
- Prior art keywords
- vacuum cleaner
- cleaner body
- handle
- haulage rod
- wheels
- 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.)
- Pending
Links
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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
- A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
-
- 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
- A47L9/327—Handles for suction cleaners with hose between nozzle and casing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Suction Cleaners (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
A vacuum cleaner comprises a vacuum cleaner body (2) having a front (F) and a back (B) identifying a main axis (X) of the vacuum cleaner body (2), as well as an upper part (T), a lower part (L) and two opposite sides (S), to the vacuum cleaner body of the (2) being associated a plurality of wheels (5, 6) rotatable about respective substantially horizontal axes (Z5, Z6), to enable the vacuum cleaner body (2) to be towed on wheels. The wheels (5, 6) of the plurality are arranged in such a way as to enable the vacuum cleaner body (2) to be towed on wheels in a generally reclined position, in which the lower part (L) of the vacuum cleaner body (2) generally faces a floor (FL) on which all the wheels (5, 6) of the plurality rest, and in a generally raised or erected position, in which only a pair of rear wheels (6) of the plurality (5, 6) rest on the floor (5). The vacuum cleaner body (2) is equipped with a handle (7), accessible at aforesaid front (F), the handle (7) being connected to the main body (2) via a towing device (9) capable to assume a retracted inoperative position and at least one extracted or extended operating position. The plurality of wheels (5, 6) includes at least one front caster wheel (5), comprising a wheel support (5a) that is freely rotatable about an axis (Y) generally transverse to the rotation axis (Z5) of the corresponding wheel (5) and the towing device includes a single extractable or telescopic tow-bar (9), which extends longitudinally substantially in the direction of the main axis (X) of the vacuum cleaner body (2) in a substantially central and equidistant position with respect to the sides (S ) of the vacuum cleaner body (2).
Description
Technical field
The present invention relates to the vacuum cleaner used for family, and specifically with reference to the vacuum cleaner exploitation with vacuum cleaner body, exist and take turns with the multiple of can rotating around corresponding approximate horizontal axis of being associated of vacuum cleaner body, can rely on to take turns to make vacuum cleaner body and pull.
Background technology
The vacuum cleaner of instruction type is known substantially.In some solutions, multiple take turns be arranged in such a way into make vacuum cleaner body can in the bottom of vacuum cleaner body substantially in the face of all multiple take turns dependence floor thereon recline location substantially and only the pair of rear wheels stand up position relied on floor rely on wheel to pull.
In some cases, vacuum cleaner body is also equipped with the handle that can be grasped by user, and handle is connected to vacuum cleaner body by towing gear, and this towing gear can adopt and shrink off position and at least one draw out operation position.In like fashion, when towing gear is in withdrawn position, vacuum cleaner body also can rely on wheel towing between its operating period, moves to another to make it from a position.
Towing gear is typically included in the pair of parallel haulage rod that upper end is linked together by the handle that can be grasped by user.This solution ensure that certain robustness and the stability of towing gear, but when he must shift tow direction when vacuum cleaner body is in raised position, its substantially for user for uncomfortable: in order to perform this operation in an easy manner, in fact, handle must roughly be grasped at center necessarily, to avoid the unbalance of weight.
Summary of the invention
The present invention proposes the vacuum cleaner providing cramped construction and Curve guide impeller substantially, to be convenient to make vacuum cleaner be shifted in the simple and mode of economy and improve the comfortable and ergonomics used.
Realized becoming these and other object clearer hereinafter by the vacuum cleaner with the feature indicated in claims according to the present invention.Claim defines the part of instructing about technology provided by the invention.
Accompanying drawing explanation
Other object of the present invention, feature and advantage become clear by from the following description with reference to the accompanying drawing only provided via limiting examples, in the figure:
Fig. 1 is the perspective schematic view according to vacuum cleaner of the present invention;
Fig. 2 and 3 be respectively be in recline location look elevational view and side elevational view with the master of the main body of the vacuum cleaner of Fig. 1 of larger proportion;
Fig. 4 is the view from below with the vacuum cleaner body of Fig. 2-3 of larger proportion;
Fig. 5 is the partial, exploded perspective view of the vacuum cleaner body of the Fig. 2-4 being in stand up position, and
Fig. 6,7 and 8 for being in the perspective view with the vacuum cleaner body of the Fig. 2-5 of the towing gear being in three different using states of stand up position.
Detailed description of the invention
Mention " embodiment " to be in this description intended to indicate particular configuration, structure or the feature described about embodiment to comprise at least one embodiment.Therefore, term " in one embodiment " in the difference of this description can be present in wait and not necessarily allly all refer to same embodiment.In addition, particular configuration, structure or feature can combine in any suitable manner in one or more embodiment.The mark hereinafter used only for convenience's sake, and does not limit the scope of embodiment.
Also it is noted that hereinafter will only describe for understanding the useful element of the present invention in this description, what that's just as it should be that vacuum cleaner according to the present invention comprises for the originally known all elements of its operation.
In FIG, the vacuum cleaner according to possibility embodiment of the present invention indicated on the whole with 1 is illustrated in a schematic way.Vacuum cleaner 1 comprises the vacuum cleaner body 2 of the joint 3 had for suction rifle 4, and suction rifle 4 comprises flexible pipe 4a, rigid pipe 4b (the rigid pipe 4b of preferred module) and suction hose 4c in the limiting examples enumerated.In FIG, for simplicity, the power cable of vacuum cleaner 1 is not presented.In addition, vacuum cleaner can be provided with the rechargeable primary cell group of himself.
Concrete with reference to Fig. 2-4, vacuum cleaner body 2 has front F and rear portion B, and it identifies that body 2 then has upper T respect to one another and bottom L substantially, and lateral side S with the main shaft of the body self of X instruction in the size of maximum volume and Fig. 3-4.Body 2 such as can be formed by the part of the molding plastic material of some or thermosetting.Multiplely take turns 5,6 are associated with body 2, multiplely take turns 5, and 6 can around corresponding approximate horizontal axis Z
5, Z
6(Fig. 3) rotate, wheel towing can be relied on to make vacuum cleaner body.
Wheel 5,6 are arranged in such a way into the position dependence wheel towing that body 2 can swayed substantially, such as, as shown in figures 2-3, wherein the bottom L of body 2 is substantially in the face of floor F, allly takes turns 5, and 6 rely on the F of floor, and in the such as visible upright or position that raises substantially in figures 6 to 8, wherein only pair of rear wheels 6 relies on floor.Note, term " upright or raised position " is meant to indicate any position of vacuum cleaner body 2 on the one hand in the middle of the position of Fig. 2-3 and the position of Fig. 6-8 on the other hand.
Vacuum cleaner body 2 is equipped with handle 7 that can be close at front F place, and described handle 7 is connected to body 2 via towing gear, and this towing gear can adopt the off position of contraction and the operating position of at least one extraction or extension.
According to feature of the present invention, and as shown in Figure 4, multiplely take turns 5,6 comprise at least one front truckle 5 (or pivotable wheel), and it comprises wheel supporting member 5a, and supporting member 5a can around the rotation Z of the wheel 5 substantially laterally or perpendicular to correspondence
5axis Y freely rotate.
According to another feature of the present invention, aforementioned towing gear is included in Fig. 7-8 only to be extracted out or flexible haulage rod with the single of 9 instructions, and its approximate centre at the sidepiece S relative to body 2 or equidistant position roughly longitudinally extend along the direction of the main shaft of vacuum cleaner body 2.
Due to these features, the weight imbalance of vacuum cleaner body 2 is avoided in the direction situation devious relying on wheel towing, and wherein when haulage rod 9 is in extraction or extended position, user performs the operation relying on central handgrip 7 sometimes.The existence of at least one front truckle 5 when haulage rod 9 is in contraction or extended position, such as, ensure that the easy of vacuum cleaner body 2 and accurate directionality by performing pulling of suction rifle 4 simply.
The existence of single haulage rod makes it easily between punctured position and withdrawn position, also in period between two aforementioned location, the risk blocked is reduced by half.Typical two haulage rods that also avoid to prior art provide the needs of two independent guiding pieces or side direction housing, achieve the advantage of the compactedness of vacuum cleaner body.
In unshowned embodiment, can provide single front truckle 5, its supporting member 5a is arranged on approximate centre position relative to the sidepiece S of body 2.In different embodiments, e.g., one that enumerates, when single haulage rod 9, multiplely take turns 5 in accompanying drawing, 6 change into and comprise a pair front truckle 5, and it includes one and describedly takes turns supporting member 5a, and haulage rod 9 longitudinally extends in centre position relative to two front truckles 5.This feature allow for the distribution of the improvement of the weight of the vacuum cleaner body 2 realized on floor, and therefore achieves the load of the reduction acted on castor 5, achieves the identical advantage being easier to directionality of taking turns.
In one embodiment, e.g., one that presents, the wheel supporting member 5a of front truckle 5 is arranged on corresponding housing in the wall of the bottom L being limited to vacuum cleaner body 2 or seat place, and has larger diameter (wherein their respective axis Z
6be in resting position) trailing wheel be arranged on the S place, both sides of body 2, in the general posterior region of the latter, the distance between front-wheel 5 is less than the distance between trailing wheel 6.Be apparent that, there is wheel 5, the different possible positions of 6, and harmless permission relies on the possibility of the wheel towing of vacuum cleaner body 2 (such as in described recline location and/or rising or stand up position, the trailing wheel with minor diameter can be associated with bottom L, and/or even larger-diameter front truckle can associate with sidepiece S-phase).
In a preferred embodiment, handle 7 has handle body, and it comprises and grasps anterior 7a and the base rear portion 7b for being connected to single haulage rod 9, those parts substantially transverse to haulage rod 9, and along main shaft X direction be spaced apart from each other.Wherein in heart region and in the position relative substantially with haulage rod 9, locking/release push button 10 operatively can be associated with base portion 7b, for a part for replaceable mechanism, be arranged so that haulage rod 9 can be extracted out or between extended position through punctured position and at least one in advance, both are stable, that is, when haulage rod is locked in relative position.
In like fashion, at the contraction settling position of haulage rod 9, such as, as shown in Figure 6, the grasping anterior 7a and can be grasped by user of handle 7, to make vacuum cleaner body 2 to be booked in the increasing state relative to floor FL and to transport, namely, show greatly the mode of suitcase, and do not use the wheel 5-6 of the displacement for vacuum cleaner 1.On the other hand, at at least one stable extraction or extended position, as as shown in Fig. 7 and 8, when (namely vacuum cleaner 1 does not work, another is moved to simply from a position) time, and when vacuum cleaner 1 is operatively used by user on one's own initiative, vacuum cleaner body 2 can rely on trailing wheel 6 freely to pull in the mode of " handcart ".As mentioned, in this type of situation, body 2 can be different from Fig. 7-8 relative to the inclination on floor, and trailing wheel 6 always relies on floor.
As preferably, handle body 7 has overall annular shape, and wherein part 7a preferably bends substantially, is grasped by user to be convenient to its handle portion 7a at center.
The aforementioned mechanism that replaces belonging to push button 10 is here not shown specifically, because it can be any known type, such as, in the field of the towing gear for suitcase, and be especially configured by button and allow to extract out or the flexible at least stable contraction of haulage rod and the realization of extended position.
In a preferred embodiment, handle 7 grasp anterior 7a and base rear portion 7b relative to the direction misalignment of main shaft X or depart from each other, make when along the direction eyes front handle 7 of main shaft X, push button 10 is directly easily seen by the user and can be operated by user.This feature can be recognized from Fig. 2 and 3, wherein viewed from front during vacuum cleaner body 2, can see how push button 10 causes directly seeing and can operate, realize the advantage of the ease for use of push button self: certainly, when body 2 be in roughly raise or stand up position (Fig. 6-8) time, and no matter haulage rod 9 is in contraction or withdrawn position, is worth there is similar consideration.
In a particularly advantageous embodiment, the part 7a of handle 7 and 7b misalignment as follows, makes grip portion 7a than the horizontal mid-plane of base portion 7b closer to vacuum cleaner body 2.This feature can be recognized from Fig. 3, and wherein aforementioned levels midplane can by the axis identification indicated with X.When (namely vacuum cleaner body must move in increasing state above the FL of floor, there is no wheel 5, the assistance of 6) time and haulage rod be in stable punctured position (, mode with suitcase) when, this location is advantageous particularly, because it allows the distribution of the relative equilibrium realizing the weight of body 2 relative to grip portion 7a.
In a particularly advantageous embodiment, in the front F of vacuum cleaner body 2, when haulage rod 9 is in corresponding stabilized contraction position, define the recess 11 for receiving handle 7.Recess 11 and handle body are arranged as follows in advance, and grip portion 7a also can be grasped by user when haulage rod 9 is in corresponding stabilized contraction position, realize the ergonomics of vacuum cleaner body 2 and the advantage of easily transfer.As being such as perfectly clear from Fig. 3 and 4, between the upper end of recess 11 and grip portion 7a, there is the sufficient space being used for hand and inserting.
As preferably, recess 11 tilts from the front F of body 2 towards bottom L substantially, to follow the shape of the handle body 7 tilted substantially, wherein its part 7a and 7b and each other misalignment.Always preferably, recess 11 and handle body are arranged so that as follows in advance, when haulage rod 9 is in corresponding stabilized contraction position, handle 7 does not protrude past the maximum volume of the front F of vacuum cleaner body 2 (such as, see Fig. 3-4), realize the compactedness advantage of the latter.
In a preferred embodiment, as, one that enumerates, single haulage rod 9 can adopt and shrinks settling position, maximum extension as shown in Figure 8 as shown in Figure 6 or extract settling position out, and visible middle at least one settling position extracted out or extend in Fig. 7.In like fashion, also give to user the needs that depend on him and rely on wheel towing and/or use the preference of vacuum cleaner 1 and change haulage rod 9 length and therefore handle 7 from the possibility of the respective distances of body 2.In such cases, as preferably, single haulage rod 9 comprises with at least three tubular elements extended longitudinally of stretch mode assembling.This feature such as can be recognized in Figure 5, and wherein 9a, 9b, 9c represent three the aforesaid tubular components installed with stretch mode.In instances, the component 9a with larger cross-section size is arranged on the fixed component on vacuum cleaner body 2, and the component 9b with the middle size in cross section is slidably mounted in this fixed component, preferably has the plant of spacer 12a.The 3rd component 9c with small cross sections size is slidably mounted in component 9b, preferably have the plant of relevant spacer 12b, and handle 7 is fixed on its proximal end.Part is visible be in figure 6 the base portion 7b of handle body for locating push button 10 run through a 7b
1, and for the intermediate body member 13 of the hollow vertically that component 12c is connected to handle 7, it is also defined for the seat of the respective shapes of push button 10.Still in figure 6,14 and 15 represent the control lever that can be shifted vertically by compacting push button 10, and belong to the corresponding back-moving spring of aforementioned replaceable mechanism, and it passes through between contraction settling position and extraction settling position for realizing haulage rod 9.But as mentioned, aforementioned mechanism can be any known design.
In a preferred embodiment, as directed one, such as, as shown in Figure 5, haulage rod 9 is roughly arranged on the L place, bottom of vacuum cleaner body 2.This location is advantageous particularly, because in like fashion, and the roughly useful space that the storage of bar 9 does not detract in vacuum cleaner body 2.For this purpose, in one embodiment, (as preferably in the wall of bottom L belonging to body 2, the supporting member 5a of identical wall restriction castor 5 is arranged on housing wherein), the recess extended longitudinally directly limits, in Figure 5 with 16 instructions, for receiving and fix the fixed component of the single haulage rod 9 represented by component 9a here.In the embodiment enumerated, longitudinally closed by cladding element 17 at least in part from the above-mentioned recess 16 of the roughly equidistant position of sidepiece S, from the near-end of cladding element 17, there is the collar 17a for align member 9a, realized the advantage of the general stability of towing gear.Always with reference to shown limiting examples, the closure shell of the distal portions of the component 9a aimed at vertically with recess 16 is also directly limited in the bottom of body 2, in the region indicated with 18.
It is clear that for those skilled in the art, the many modification being described as the vacuum cleaner of example are possible, and do not depart from the scope of the present invention as limited in claim subsequently thus.
When the use of single front truckle 5, cladding element 17 can be defined for housing or the seat of bogie wheel 5a corresponding to location completely.
Claims (13)
1. a vacuum cleaner, comprise vacuum cleaner body (2), it has front portion (F) and rear portion (B) of the main shaft (X) identifying described vacuum cleaner body (2), and top (T), bottom (L) and relative both sides (S), there are be associated with described vacuum cleaner body (2) multiple and take turns (5,6), described multiple take turns (5,6) can around corresponding approximate horizontal axis (Z
5, Z
6) rotate, to make described vacuum cleaner body (2) that wheel towing can be relied on,
Wherein saidly multiplely take turns (5,6) be arranged in such a way into and make described vacuum cleaner body (2) describedly multiplely can take turns (5 in the face of all substantially at the bottom of described vacuum cleaner body (2) (L), 6) rely on the recline location substantially on floor (FL) thereon and described multiple take turns in only pair of rear wheels (6) stand up position substantially relied on described floor (5) rely on wheel towing
Wherein said vacuum cleaner body (2) is equipped with handle (7) that can be close at foregoing front (F) place, described handle (7) is connected to described vacuum cleaner body (2) via towing gear (9), described towing gear (9) can adopt and shrink off position and at least one extension operating position
Wherein said multiple take turns (5,6) comprise at least one front truckle, and it comprises wheel supporting member (5a), and described supporting member (5a) of taking turns can around the rotation (Z of the wheel (5) substantially transverse to correspondence
5) respective axis (Y) freely rotate,
And wherein said towing gear comprises single extraction out or flexible haulage rod (9), it is in the roughly equidistant position of the sidepiece (S) relative to described vacuum cleaner body (2), and the direction along the main shaft (X) of described vacuum cleaner body (2) roughly longitudinally extends.
2. vacuum cleaner according to claim 1, it is characterized in that, described handle (7) has to comprise and grasps front portion (7a) and the handle body for the base rear portion (7b) that is connected to described single haulage rod (9), described front portion (7a) and the described base rear portion (7b) of grasping is substantially transverse to described single haulage rod (9), and along described main shaft (X) direction be spaced apart from each other, wherein in heart region and in position relative with described single haulage rod (9) substantially, described base portion (7b) has replaceable mechanism (10, 14, 15) the locking be associated/release push button (10), it is arranged so that described single haulage rod (9) can between stabilized contraction position and at least one stable extended position in advance, at the stable extended position of described single haulage rod (9), the front portion (7a) that grasps of described handle body can be grasped, can be grasped to make described vacuum cleaner body (2) in the increasing state relative to described floor (FL) and be transported.
3. according to vacuum cleaner according to claim 1 or claim 2, it is characterized in that, describedly multiplely take turns (5,6) a pair front truckle (5) is comprised, it includes one and describedly takes turns supporting member (5a), and wherein said single haulage rod (9) extends longitudinally in the position of the centre of described two front truckles (5).
4. vacuum cleaner according to claim 2, it is characterized in that, described handle body grasp front portion (7a) and base rear portion (7b) relative to the direction of described main shaft (X) and misalignment each other, make described locking/release push button (10) being directly easily seen by the user time handle (7) described in the direction eyes front along described main shaft (X) and can being operated by user.
5. according to claim 2 or vacuum cleaner according to claim 4, it is characterized in that, the grip portion (7a) of described handle body and base portion (7b), relative to the direction of described main shaft (X) and misalignment each other, make described grip portion (7a) than the horizontal mid-plane of described base portion (7a) closer to described vacuum cleaner body (2).
6. according to vacuum cleaner in any one of the preceding claims wherein, it is characterized in that, when described single haulage rod (9) is in corresponding punctured position, the recess (11) for receiving described handle (7) is defined in the front portion (F) of described vacuum cleaner body (2), described recess (11) and described handle body are arranged so that when described single haulage rod (9a) is in corresponding stabilized contraction position in advance, described grip portion (7a) also can be grasped by user, described recess (11) preferably tilts to extend from the front portion (F) of described vacuum cleaner body (2) towards bottom described in it (L) substantially.
7. vacuum cleaner according to claim 6, it is characterized in that, described recess (11) and described handle body are arranged so that described handle (7) does not protrude past the maximum volume of the front portion (F) of described vacuum cleaner body (2) when described single haulage rod (9) is in corresponding stabilized contraction position in advance.
8. according to vacuum cleaner in any one of the preceding claims wherein, it is characterized in that, described single haulage rod (9) can adopt shrinks settling position, the settling position of maximum extension and at least one settling position of middle extension.
9. vacuum cleaner according to claim 9, is characterized in that, described single haulage rod (9) comprises with at least three components extended longitudinally (9a, 9b, 9c) of stretch mode assembling.
10. according to vacuum cleaner in any one of the preceding claims wherein, it is characterized in that, described handle body has overall annular shape.
11., according to vacuum cleaner in any one of the preceding claims wherein, is characterized in that, described single haulage rod (9) is roughly arranged on bottom (L) place of described vacuum cleaner body (2).
12. vacuum cleaners according to claim 11, it is characterized in that, in the bottom (L) of described vacuum cleaner body (2), define the chamber (16) extended longitudinally of fixed component (9a) for storage and fastening described single haulage rod (9).
13. vacuum cleaners according to claim 12, it is characterized in that, described chamber (14) is longitudinally closed at least in part by cladding element (17), from the near-end of described cladding element (17), there is the collar (15a) for locating described fixed component (9a).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000169A ITTO20130169A1 (en) | 2013-03-01 | 2013-03-01 | VACUUM CLEANER FOR HOUSEHOLD USE |
| ITTO2013A000169 | 2013-03-01 | ||
| PCT/IB2014/059231 WO2014132189A1 (en) | 2013-03-01 | 2014-02-25 | Household vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105208906A true CN105208906A (en) | 2015-12-30 |
Family
ID=48145609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480011919.9A Pending CN105208906A (en) | 2013-03-01 | 2014-02-25 | Household vacuum cleaner |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2961303A1 (en) |
| CN (1) | CN105208906A (en) |
| IT (1) | ITTO20130169A1 (en) |
| WO (1) | WO2014132189A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29801234U1 (en) * | 1998-01-27 | 1998-03-12 | FESTO Tooltechnic GmbH & Co., 73728 Esslingen | Suction device for sucking up dirt or the like. containing suction material |
| DE20210931U1 (en) * | 2002-07-19 | 2002-11-14 | Khayner Roman | vacuum cleaner |
| US20030101534A1 (en) * | 2001-11-30 | 2003-06-05 | Noreen Mary Ellen | Canister vacuum cleaner |
| FR2896670B1 (en) * | 2006-02-01 | 2008-07-04 | Louis Vuitton Malletier Sa | TOWABLE HANDBAG EQUIPPED WITH A TELESCOPIC ROD |
| CN201759500U (en) * | 2010-09-13 | 2011-03-16 | 莱克电气股份有限公司 | Vacuum cleaner with foldable handle |
-
2013
- 2013-03-01 IT IT000169A patent/ITTO20130169A1/en unknown
-
2014
- 2014-02-25 CN CN201480011919.9A patent/CN105208906A/en active Pending
- 2014-02-25 EP EP14715999.0A patent/EP2961303A1/en not_active Withdrawn
- 2014-02-25 WO PCT/IB2014/059231 patent/WO2014132189A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29801234U1 (en) * | 1998-01-27 | 1998-03-12 | FESTO Tooltechnic GmbH & Co., 73728 Esslingen | Suction device for sucking up dirt or the like. containing suction material |
| US20030101534A1 (en) * | 2001-11-30 | 2003-06-05 | Noreen Mary Ellen | Canister vacuum cleaner |
| DE20210931U1 (en) * | 2002-07-19 | 2002-11-14 | Khayner Roman | vacuum cleaner |
| FR2896670B1 (en) * | 2006-02-01 | 2008-07-04 | Louis Vuitton Malletier Sa | TOWABLE HANDBAG EQUIPPED WITH A TELESCOPIC ROD |
| CN201759500U (en) * | 2010-09-13 | 2011-03-16 | 莱克电气股份有限公司 | Vacuum cleaner with foldable handle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014132189A1 (en) | 2014-09-04 |
| EP2961303A1 (en) | 2016-01-06 |
| ITTO20130169A1 (en) | 2014-09-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9861170B1 (en) | Rolling suitcase that converts to a luggage cart | |
| US9493206B1 (en) | Transformable folding electric scooter | |
| EP2662262A2 (en) | Folding golf cart | |
| TW201300266A (en) | Baby carriage | |
| EP3121093A2 (en) | Compact folding baby stroller | |
| US8876125B1 (en) | Frame apparatus for lightweight rollator | |
| WO2009079016A1 (en) | Cargo cart with hitch for wheeled mobility device | |
| CN101361689A (en) | Semi-automatic stretcher vehicle and matched ambulance | |
| CN103315483A (en) | Multifunctional pulling-rod box | |
| CN105208906A (en) | Household vacuum cleaner | |
| US6893201B2 (en) | Hand cart assembly with increased capacity and tilt-maintaining feature | |
| GB1575490A (en) | Separable handle for cleaner | |
| CN203623758U (en) | Deflection mechanism for putting away baby carriage front wheel set | |
| CN202537798U (en) | Novel wheel stretcher | |
| CN105460138A (en) | Foldable portable vehicle | |
| CN205168595U (en) | Handle pole | |
| CN105882703A (en) | Medical handcart | |
| CN104386110B (en) | Folding children's barrow | |
| CN211065330U (en) | Pull rod-free luggage case | |
| CN209600586U (en) | Stroller frame | |
| CN201906431U (en) | Folded golf cart | |
| CN209008651U (en) | One kind pushing away trailer | |
| CN205365110U (en) | Last AGV draw gear of fork truck | |
| CN201597615U (en) | Push-pull folding baby carriage | |
| CN211483264U (en) | Travelling basket convenient to tractive |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180403 |