CN102223818B - Size-adjustable footwear - Google Patents
Size-adjustable footwear Download PDFInfo
- Publication number
- CN102223818B CN102223818B CN2009801472793A CN200980147279A CN102223818B CN 102223818 B CN102223818 B CN 102223818B CN 2009801472793 A CN2009801472793 A CN 2009801472793A CN 200980147279 A CN200980147279 A CN 200980147279A CN 102223818 B CN102223818 B CN 102223818B
- Authority
- CN
- China
- Prior art keywords
- footwear
- apron
- foot
- support section
- ball
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 3
- 210000001255 hallux Anatomy 0.000 abstract 3
- 210000000453 second toe Anatomy 0.000 abstract 2
- 210000004744 fore-foot Anatomy 0.000 abstract 1
- 230000000295 complement effect Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000269799 Perca fluviatilis Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/16—Skating boots
- A43B5/1608—Skating boots size adjustable
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B3/00—Footwear characterised by the shape or the use
- A43B3/26—Footwear characterised by the shape or the use adjustable as to length or size
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/38—Built-in insoles joined to uppers during the manufacturing process, e.g. structural insoles; Insoles glued to shoes during the manufacturing process
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/16—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined with heel or toe caps
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Size-adjustable footwear (10) includes a body (11) in which first and second insoles (18,19) are received, the insoles being nested together and one upon another with both extending to generally cover the length and width of the sole of the footwear body. A first insole (19) has a re-entrant section for partially enclosing at least part of the periphery of the forefoot and includes a first toe cap (25), lateral and medial flanges (27,28) integral with the first toe cap, and a heel cup (55). The second upper insole (18) includes a re-entrantly shaped second toe cap (43). A first longitudinal dimension between the heel cup and the second toe cap defines a first size and a second longitudinal dimension between the heel cup and the first toe cap defines a second size greater than the first size.
Description
Technical field
The present invention relates to the footwear of adjustable dimension, relate in particular to the footwear of foot's growth that can adapt to children.
Background technology
For the new footwear that solve children become too little along with the growth of its foot problem, common way is to buy the new footwear of large one or two size.Concerning common walking shoes, when footwear oversize, poor foot-suitability and its may cause uncomfortable may and not obvious, but the footwear that sports are used must fit as far as possible fully.Foot firmly and is cosily supported, and is important with the motion that allows to control well between the physical culture active stage.Can understand, have and to fit more fully, and minimizing needs regularly and the needs of the sport footwear of expensively replacing along with children growth.
The end, be used for occupying the excessive volume of some oversize sport footwears in the interchangeable footwear.The end, be positioned under the vola in these footwear, and foot is raise with respect to footwear.This can be formed by flexure strip, its flexure strip can have uniform thickness or the vicissitudinous thickness of tool (as, increase at the arch of foot place) with the mistake quantity space between the inside of filling vola and footwear.In some applications, such as in the application of the skate with boots, wheel is fixed to boots in uncontrollable mode, and foot is important with respect to the location, front and back at the center of skate to skating achievement and balance.Yet the end, do not provide adequate measure for suitable location in this regard in the interchangeable footwear of prior art.The objective of the invention is to overcome or basically alleviate above-mentioned deficiency or improved children's sport footwear are provided.
Summary of the invention
According to an aspect of the present invention, provide a kind of footwear of adjustable dimension, having comprised:
The footwear body, it has footwear body heel, footwear body sole and footwear body vamp;
The end in the end and the second footwear in the first footwear,, it is contained in the footwear body removably, and the end comprises integral part in each footwear, and described integral part comprises palm support section and heel support section in ball of foot support section and the pin,
The ball of foot support section at the end is and bend into shape in the first footwear, so that part is sealed at least a portion of the periphery of ball of foot, this ball of foot support portion fortune is included in the first apron of its end, and with the integrally formed outboard flanges of the first apron and medial flange, the first apron and outboard flanges and medial flange end at the leading edge of arch;
Slap support section in the first footwear in the pin at the end and be the non-shape that bend into, ramus volaris profundus support part partite transport comprises the first relative inside edge and the first outer ledge in this pin, and the first arch support part with concavo-convex medial surface of the arch of foot that faces the wearer,
The heel support section at the end comprises that being the heel cup (heel cup) that bend into shape seals heel with part in the first footwear,
The ball of foot support section at the end is and bend into shape in the second footwear, and has the second whole apron in its end,
Slap support section in the second footwear in the pin at the end and be the non-shape that bend into, and comprise the second relative inside edge and the second outer ledge, and the second arch support part with concavo-convex medial surface of the arch of foot that faces the wearer,
The heel support section at the end is the non-shape that bend in the second footwear, and has band arch neighboring, wherein usually each other covering of the end in the end and the second footwear in the first footwear, and one in the interior end of the first footwear and the second footwear usually covers on the footwear body sole at the end, the first apron and the second apron are complimentary to one another, and in the first apron and the second apron one is accommodated in in the first apron and the second apron another.
Preferably, the interior end of the first footwear covers the second footwear usually, and at the interior end and the interior end of the second footwear covers footwear body footwear usually at interior the end, and the first vertical scale between heel cup and the second apron defined first size, and the second vertical scale between heel cup and the first apron has defined the second size greater than first size.
Preferably, the second inside edge downward bias is from the first inside edge.
Preferably, the interior end of the end and the second footwear, formed by self-sustained material full of elasticity in the first footwear.
Preferably, the footwear body comprises the polymer shell of rigidity.
Preferably, footwear comprise sport footwear, such as skate, ski boots and sneakers.More preferably, footwear also comprise the tandem wheel that is installed to sole.
During use, footwear be selected in response to the first size of the foot that is fit to children, so that during the foot growth, can take out in the first footwear the end to be fit to the second size of foot, then after further growth, take out in the second footwear the end with the 3rd size of suitable foot.Like this, the invention provides and to reduce the cost that footwear are replaced, and do not damage the footwear of its foot-suitability and performance.
Description of drawings
Now preferred form of the present invention will be described via embodiment with reference to the accompanying drawings, wherein:
Fig. 1 is the longitdinal cross-section diagram that passes according to the exemplary of footwear of the present invention;
Fig. 2 is the plane at the end in the first footwear of footwear of Fig. 1;
Fig. 3 is the sectional view along the line AA of Fig. 2;
Fig. 4 is the sectional view along the line BB of Fig. 2;
Fig. 5 is the sectional view along the line CC of Fig. 2;
Fig. 6 is the plane at the end in the second footwear of footwear of Fig. 1;
Fig. 7 is the sectional view along the line FF of Fig. 6;
Fig. 8 is the sectional view along the line DD of Fig. 6;
Fig. 9 is the sectional view along the line EE of Fig. 6, and
Figure 10 passes the interior end of the first footwear at arch support region place and the view in transverse section at the interior end of the second footwear.
The specific embodiment
With reference to figure 1, the in-line skate 10 of adjustable dimension comprises the footwear body with sole 13 and footwear body vamp 14 and footwear body heel 20 and footwear body toe-cap 21.Pair of straight skate 15 is installed to the bottom of footwear body sole.Footwear body 11 is made up by the polymer shell 16 of the rigidity with elastic insert 17, in order to be fit to wearer's foot (not shown).The end 18, cover the second footwear usually at interior the end 19 in the first footwear, and the end 19 covers on the footwear body sole 13 usually in the second footwear, and two interior ends 18,19 of footwear extend to footwear body toe-cap 21 from footwear body heel 20.
The end 18,19, is normally by such as the molded thin Individual Items that form of the material full of elasticity, self-sustained of polyethylene in two footwear.
With reference to figure 2-5, the end 18, comprise integral part in the first footwear, and integral part comprises palm support section 41 and heel support section 42 in ball of foot support section 40, the pin.In Fig. 2-5, provide with three outline lines of dotted lines showing better the shape at the end 18 in the footwear, and three parallel surfaces of the even separation on the bottom 26 at the end 18 in the expression footwear.
Unitarily molded apron 43 extends around end and the side of the end of ball of foot support section 40, and with footwear in the bottom 44 at the end 19 be continuous.Apron 43 is and bend into shape, and from outermost edge 45 upwards and extend back.Outboard flanges 67 and medial flange 68 and apron 43 and base 44 whole formation.Be positioned at the bottom of the second footwear the outboard flanges 67 of front end of 19 the widest part (being positioned at the line DD along Fig. 6) and medial flange 68 and have spill form with the inner surface that is spill, to cover the opposite flank of ball of foot.Shown in figure one, apron 43 is in the toe-cap complementary and that be enclosed in footwear body vamp 14 with the toe-cap of footwear body vamp 14.Apron 43 and outboard flanges 67 and medial flange 68 end at the leading edge 46 of arch, and leading edge 46 inwardly departs from the outermost edge 45 of ball of foot support section 40.
Palm support section 41 comprises arch support part 49 in the pin, and this arch support part 49 is shaped as with the arch of foot of wearer's foot complementary, and it has the medial surface 48 of convex curve.Upwards upset of the side of palm support section 41 in the pin, but be the non-shape that bend into, and end at inside edge 50 and outer ledge 51, inside edge 50 and outer ledge 51 are crooked smoothly respectively to blend together one with the end with leading edge 46.Slap in pin the part 60 of extending on edge 33 (showing among Fig. 1 and 10) of support section 41, the end 18, usually engages and is supported by it with the whole inner surface at the interior end 19 of footwear in the footwear.
Heel support section 42 also is the non-shape that bend into, and comprises the neighboring 35 with arch, lumps together smoothly with inside edge 50 and outer ledge 51 in its neighboring 35.
Shown in Fig. 6-9, the end 19, comprise integral part in the second footwear, and this integral part comprises palm support section 23 and heel support section 24 in ball of foot support section 22, the pin.Three empty outline lines among Fig. 6-9 are corresponding to three empty outline lines among Fig. 2-5.The outer surface at the end 19 is complementary to the inner surface of liner 17 in the second footwear.
Being characterized as of ball of foot support section 22 has Unitarily molded apron 25, and the bottom 26 at the end 18 is continuous in this apron 25 and the footwear, and is and bend into shape, upwards and extend back.Outboard flanges 27 and medial flange 28 and apron 25 and bottom 26 whole formation.Outboard flanges 27 and medial flange 28 are and bend into shape and have the inner surface that is spill, to cover the opposite flank of ball of foot.Therefore, the front portion of ball of foot support section 22 (be positioned at the bottom of the second footwear of the line BB of Fig. 2 19 the front end of wide part) is and bend into shape.Apron 25 and outboard flanges 27 and medial flange 28 end at the leading edge 29 of arch, and leading edge 29 inwardly departs from the outermost edge 30 of ball of foot support section 22.
As shown in figure 10, be accommodated in skate 10 when interior when the end 18,19 in two footwear, the first inside edge 33 is upwards departed from the second inside edge 50.When bottom in two footwear during in suitable position, depart from by this way edge 50,33, more gently changeable volume is provided in instep region, or the method that gradually edge is attenuated.Similarly, on relative lateral surface, the second outer ledge 51 and the first outer ledge 34 vertical off settings.
As shown in the figure, when skate 10 when being new, be enclosed within together in two footwear in the footwear body end 18,19 to be utilized simultaneously the size that makes skate 10 and to be fit to the wearer.This provides the first size that is defined by the first vertical scale between heel cup 55 and the first apron 43.The end 18, can be removed to define the second size greater than first size subsequently in the footwear, and the second size is defined by the inside vertical scale between heel cup 55 and the apron 25.In exemplary embodiment, vertical poor between first size and the second size is 6.6mm, and this 6.6cm is occupied by apron 43.Vertical poor between the second size and the 3rd size is 6.6mm, and wherein heel cup 55 and apron 25 respectively occupy 3.3mm.From apron 25 and 43, outboard flanges 27,67 and medial flange 28,68 thickness all be gradually reduced to 1.5mm so that first size and the second size are all laterally reduced altogether 6mm with respect to the 3rd size.Approximately 1.5mm is thick for the end 18 in two footwear, 19 bottom 26,44.Have been found that this layout provides optimal or near optimal foot-suitability and in wearer's foot, vertical, horizontal with the vertical location of carrying out with three kinds of different sizes.Particularly, heel cup travels forward foot, has guaranteed the center of foot with respect to skate, better the location, front and back.The method that this size is regulated is also by minimum material, provide have lightweight, footwear that relatively low cost size is regulated.
Only described each aspect of the present invention by embodiment and should be appreciated that, can make embodiment and revise and add and do not depart from scope of the present invention.
Claims (8)
1. the footwear of adjustable dimension comprise:
The footwear body, it has footwear body heel, footwear body sole and footwear body vamp;
The end in the end and the second footwear in the first footwear,, it is contained in the described footwear body removably, and the end comprises integral part in each footwear, and described integral part comprises the ball of foot support section, palm support section and heel support section in the pin,
In described the first footwear the described ball of foot support section at the end be bend into shape in case part seal ball of foot periphery at least a portion and comprise the first apron of its end;
Slap support section in described the first footwear in the described pin at the end and be the non-shape that bend into, the ramus volaris profundus support part is divided and is comprised the first relative inside edge and the first outer ledge and the first arch support part with concavo-convex medial surface of the arch of foot that faces the wearer in the described pin,
The described heel support section at the end comprises that being the heel cup that bend into shape seals described heel with part in described the first footwear,
The described ball of foot support section at the end is and bend into shape in described the second footwear, and has the second whole apron in its end,
Slap support section in described the second footwear in the described pin at the end and be the non-shape that bend into, the second arch support part of the concavo-convex medial surface of the described arch of foot that comprises the second relative inside edge and the second outer ledge and have the described foot that faces described wearer is divided in the ramus volaris profundus support part in the described pin
The described heel support section at the end is the non-shape that bend in described the second footwear, and has band arch neighboring, wherein usually each other covering of the end in the end and the second footwear in the first footwear, and one in the interior end of described the first footwear and described the second footwear usually covers on the described footwear body sole at the end, described the first apron and the second apron are complimentary to one another, and in described the first apron and the second apron one is accommodated in in described the first apron and the second apron another.
2. footwear as claimed in claim 1, in wherein said the first footwear the end usually cover in described the second footwear at the end and in described the second footwear the end usually cover in the described footwear body footwear at the end, and the first vertical scale between described heel cup and described the second apron has defined the second vertical scale between first size and described heel cup and described the first apron and has defined the second size greater than described first size.
3. the described ball of foot support section at the end also comprises and the integrally formed outboard flanges of described the first apron and medial flange in the footwear as claimed in claim 1, wherein said the first footwear, in order to cover the opposite flank of described ball of foot.
4. such as each described footwear among the claim 1-3, the described ball of foot support section at the end also comprises and the integrally formed outboard flanges of described the first apron and medial flange in wherein said the second footwear, in order to cover the opposite flank of described ball of foot.
5. such as each described footwear among the claim 1-3, described the second inside edge downward bias is from described the first inside edge.
6. such as each described footwear among the claim 1-3, the interior end of the end and described the second footwear, formed by self-sustained material full of elasticity in wherein said the first footwear.
7. such as each described footwear among the claim 1-3, wherein said footwear body comprises the polymer shell of rigidity.
8. such as each described footwear among the claim 1-3, also comprise the tandem wheel that is installed to described footwear body sole.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0901622.1A GB0901622D0 (en) | 2009-02-02 | 2009-02-02 | Size-Adjustable Footwear |
| GB0901622.1 | 2009-02-02 | ||
| GB0906112.8A GB2467384B (en) | 2009-02-02 | 2009-04-08 | Size-adjustable footwear |
| GB0906112.8 | 2009-04-08 | ||
| PCT/CN2009/072953 WO2010085916A1 (en) | 2009-02-02 | 2009-07-28 | Size-adjustable footwear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102223818A CN102223818A (en) | 2011-10-19 |
| CN102223818B true CN102223818B (en) | 2013-01-02 |
Family
ID=40469401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801472793A Expired - Fee Related CN102223818B (en) | 2009-02-02 | 2009-07-28 | Size-adjustable footwear |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20120025480A1 (en) |
| EP (1) | EP2391235A4 (en) |
| KR (1) | KR20110130413A (en) |
| CN (1) | CN102223818B (en) |
| GB (2) | GB0901622D0 (en) |
| HK (1) | HK1161046A1 (en) |
| RU (1) | RU2502452C2 (en) |
| WO (1) | WO2010085916A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104414011A (en) * | 2013-09-06 | 2015-03-18 | 昆山市玉山镇仕龙设计工作室 | Height-increasing roller skates |
| US10856610B2 (en) | 2016-01-15 | 2020-12-08 | Hoe-Phuan Ng | Manual and dynamic shoe comfortness adjustment methods |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001104009A (en) * | 1999-10-07 | 2001-04-17 | Hiroaki Fujita | Three-dimensional insole of shoes adjustable in size |
| US6408543B1 (en) * | 2000-05-18 | 2002-06-25 | Acushnet Company | Footbed system with variable sized heel cups |
| US20070011916A1 (en) * | 2005-07-06 | 2007-01-18 | Kellismere Llc | Shoe, in Particular for a Child |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB141425A (en) * | 1919-01-13 | 1920-04-13 | Osborne Hedley Abbott | Improvements in or relating to boots or shoes |
| US1522890A (en) * | 1922-09-23 | 1925-01-13 | Krap Teodoro | Elastic insole |
| DE1686193U (en) * | 1954-05-11 | 1954-10-28 | Nittert Ubben Sebens | DEVICE FOR REDUCING THE INTERIOR OF SHOES OD. DGL. |
| DE2259206A1 (en) * | 1972-12-02 | 1974-06-06 | Benner Ohg K | Foam insert for child's ski-boot - packed into toe-cap to decrease internal size |
| AT364279B (en) * | 1973-01-08 | 1981-10-12 | Raimund W Vogel | SHOE, ESPECIALLY SKI SHOE |
| IT1077768B (en) * | 1977-04-08 | 1985-05-04 | Nordica Di Franco | SHOE STRUCTURE PARTICULARLY FOR SPORTS ACTIVITIES IN GENERAL AND FOR TRAINING |
| DE8604180U1 (en) * | 1986-02-17 | 1987-05-07 | Mayer, Achim, 73342 Bad Ditzenbach | Insole for ski boots |
| CN2036763U (en) * | 1987-12-03 | 1989-05-03 | 赵品莉 | Shoes of adjustable size |
| DE9419656U1 (en) * | 1994-12-08 | 1995-02-09 | Daren-Shing Co., Ltd., Houli Hsiang, Taichung | Insole |
| EP0809947A3 (en) * | 1996-04-16 | 1999-08-11 | W.L. Gore y Asociados, S.L. | Multiple-use shoe with interchangeable insole |
| US5964047A (en) * | 1997-10-20 | 1999-10-12 | Columbia Insurance Company | Waterproof footwear |
| IT251707Y1 (en) * | 2000-03-10 | 2004-01-20 | Tecnica Spa | SPORT FOOTWEAR FOR BOYS |
| ITBG20020034A1 (en) * | 2002-10-21 | 2004-04-22 | Benetton Spa | IMPROVED SHOE STRUCTURE. |
| CN2588813Y (en) * | 2002-11-18 | 2003-12-03 | 苏明哲 | Shoe volume adjustable skating shoes |
| RU2004102174A (en) * | 2004-01-26 | 2005-07-10 | Сергей Николаевич Егоров (RU) | INSOLE |
| US7618387B2 (en) * | 2006-02-10 | 2009-11-17 | Cascade Dafo, Inc. | Foot orthosis support device method and apparatus |
| RU69384U1 (en) * | 2007-03-05 | 2007-12-27 | Ольга Владимировна Евдокимова | FOOTWEAR INsole FOR SHOES |
| KR200438522Y1 (en) * | 2007-04-03 | 2008-02-21 | 박재형 | Shoe insole with double supports |
| RU71518U1 (en) * | 2007-09-17 | 2008-03-20 | Сергей Юрьевич Густов | FOOT INSOLES |
-
2009
- 2009-02-02 GB GBGB0901622.1A patent/GB0901622D0/en not_active Ceased
- 2009-04-08 GB GB0906112.8A patent/GB2467384B/en not_active Expired - Fee Related
- 2009-07-28 US US13/147,473 patent/US20120025480A1/en not_active Abandoned
- 2009-07-28 EP EP20090839064 patent/EP2391235A4/en not_active Withdrawn
- 2009-07-28 RU RU2011135333/12A patent/RU2502452C2/en not_active IP Right Cessation
- 2009-07-28 CN CN2009801472793A patent/CN102223818B/en not_active Expired - Fee Related
- 2009-07-28 WO PCT/CN2009/072953 patent/WO2010085916A1/en active Application Filing
- 2009-07-28 KR KR1020117020575A patent/KR20110130413A/en not_active Application Discontinuation
-
2012
- 2012-02-10 HK HK12101334.9A patent/HK1161046A1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001104009A (en) * | 1999-10-07 | 2001-04-17 | Hiroaki Fujita | Three-dimensional insole of shoes adjustable in size |
| US6408543B1 (en) * | 2000-05-18 | 2002-06-25 | Acushnet Company | Footbed system with variable sized heel cups |
| US20070011916A1 (en) * | 2005-07-06 | 2007-01-18 | Kellismere Llc | Shoe, in Particular for a Child |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120025480A1 (en) | 2012-02-02 |
| KR20110130413A (en) | 2011-12-05 |
| GB0901622D0 (en) | 2009-03-11 |
| GB0906112D0 (en) | 2009-05-20 |
| EP2391235A4 (en) | 2013-10-16 |
| WO2010085916A1 (en) | 2010-08-05 |
| CN102223818A (en) | 2011-10-19 |
| GB2467384A (en) | 2010-08-04 |
| GB2467384B (en) | 2013-09-18 |
| EP2391235A1 (en) | 2011-12-07 |
| RU2502452C2 (en) | 2013-12-27 |
| HK1161046A1 (en) | 2012-08-24 |
| RU2011135333A (en) | 2013-03-10 |
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