EP3203870A1 - Walking pole for training - Google Patents
Walking pole for trainingInfo
- Publication number
- EP3203870A1 EP3203870A1 EP15848703.3A EP15848703A EP3203870A1 EP 3203870 A1 EP3203870 A1 EP 3203870A1 EP 15848703 A EP15848703 A EP 15848703A EP 3203870 A1 EP3203870 A1 EP 3203870A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- band
- walking pole
- energy
- walking
- pole
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
- A45B2009/005—Shafts
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
- A45B2009/005—Shafts
- A45B2009/007—Shafts of adjustable length, e.g. telescopic shafts
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
- A45B9/02—Handles or heads
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C11/00—Accessories for skiing or snowboarding
- A63C11/22—Ski-sticks
- A63C11/221—Ski-sticks telescopic, e.g. for varying the length or for damping shocks
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
- A63C2203/10—Special features of skates, skis, roller-skates, snowboards and courts enabling folding, collapsing
Definitions
- the present invention relates to a walking pole for training according to the pre- characterizing portion of Claim 1.
- Walking poles have been produced in a great number of variations. At the beginning walking poles were of a solid type, which in connection with walking has shown to have a favourable training effect. Solid walking poles have a number of disadvantages.
- the walking poles do not comprise an energy accumulating function, with which the training effect can be increased.
- most of the walking poles are of a substantially stiff construction, which brings with that the impact by bringing the pole against the ground is transported via the pole to the hand of the user.
- the dumb placement of the pole at the ground brings with a risk for wounds in for instance the forearm, shoulders and the neck.
- Walking poles are akeady known in a great number of variations.
- An example of a walking pole with a resilient effect is shown in the Swedish patent application SE 0402980 which is related to a training equipment comprising even different kinds of walking poles.
- SE 0402980 has a positive training effect
- the construction comprises a number of disadvantages which brings with problems for the user of the equipment.
- the known training equipment is complicated through its construction and is relatively expensive to produce. Details in the pole formed training equipment are furthermore difficult to exchange.
- the material can also be effected to problems at chilliness. It exists even a problem to connect the elongated elastic element which is a relatively complicated and time consuming operation.
- connection portion for the elongated elastic element at the known training equipment according to SE 0402980 has shown being complicated constructed which leads to the fact that production of this equipment will become relatively expensive.
- the fastening of the other end of the elongated elastic element at the known training equipment according to SE 0402980 is also complicated and comprises seven parts which makes it expensive to produce.
- Another problem with the existing construction is that a limited quantity of energy which is consumed to press together the pole at walking (and thereby being stored in the pole) is not adjustable.
- a further problem with the known training equipment is that it comprises a stop function which leads to that the movement at the end position will become distinct and can be seen as giving an impact to the user. Stop positions can involve impacts (unpleasant) for hands, arms etc.
- a further problem with existing types of poles is that these are only foldable in a small extent, or only in a limited extent can be shortened. This can for instance lead to problems in connection with travelling.
- An object of the invention is to provide a walking pole, which eliminates the above described problems.
- the object is achieved with the walking pole according to the characterizing portion of Claim 1.
- the walking pole according to the invention comprises substantially less parts than corresponding known walking poles with resilient effects.
- the walking pole according to the invention is furthermore easy to divide or fold to facilitate transport.
- Figs. 1A and IB show schematically a side view and a longitudinal section, respectively, of a first embodiment of a walking pole according to the invention with an energy accumulating/energy releasing unit or at least one elongated elastic band, whereby a handle has been eliminated.
- Fig. 1C shows schematically a longitudinal section like that in Fig. IB of a second embodiment of the walking pole according to the invention.
- Figs. ID and IE show schematically a side view and an enlarged partially longitudinal section, respectively, of a third embodiment of the walking pole according to the present invention, wherein the handle is shown in Fig. ID.
- Figs. 2A and 2B show longitudinal sections of an alternative embodiment of a connection portion for the elongated elastic element of the walking pole according to the invention.
- Figs. 3A and 3B is shown partially elongated sections of alternative embodiments of the connection portion.
- Fig. 3C is shown a partially elongated section of an embodiment of a fastening for the elongated elastic element of the walking pole according to the invention.
- Fig. 4A shows a side view of an extension portion with the handle mounted thereon.
- Fig. 4B shows a side view of the extension portion in Fig. 4A with the handle dismounted.
- Figs. 5A and 5B show side views of a dividable and a foldable walking pole according to the invention, respectively.
- Fig. 6 shows a side view of a walking pole according to the invention with elastic resilient elements which are directed against each other.
- FIG. 1 A- ID is shown embodiments of a walking pole
- pole comprises at least one first elongated portion
- the walking pole 1 is preferably produced of a light material, as aluminium or plastics.
- the second and lower portion 3 consists of a portion which completely or partially is introducible in the first and upper portion 2.
- the upper or first portion 2 is therefore tube-formed, while the second lower portion 3, for the sake of the total weight of the walking pole, also could be tube- formed, but could even be solid.
- the second portion 3 is introducible in a space 6 in the first portion 2 (see Fig. IB).
- the walking pole 1 comprises also a handle 4 (see Figs. 4A, 5A, 5B and 6), at least one elastic and energy accumulating/energy releasing unit 5, as at least one elongated elastic band, which is connectable to the first portion 2, as well as to the second portion 3, and a ground supporting unit 7 with an outer tip 8.
- a handle 4 see Figs. 4A, 5A, 5B and 6
- at least one elastic and energy accumulating/energy releasing unit 5 as at least one elongated elastic band, which is connectable to the first portion 2, as well as to the second portion 3, and a ground supporting unit 7 with an outer tip 8.
- the energy accumulating/energy releasing unit 5 consists at the described embodiments, as mentioned above, of at least one elongated elastic resilient element, suitably in the form of an elastic band 5.
- the band 5 can be an elongated band, one end of which can be fastened at the opening of the first portion 2, where after the band is lead over and fastened at the end of the second portion 3 and thereafter lead back to and fastened at the opening of the first portion 2.
- the band extends accordingly from the opening of the first portion 2 over the end of the second portion 3 extending in to the space 6 of the first portion 2 and back to the opening of the first portion 2.
- accumulating/energy releasing unit 5 can also consist of two or more bands 5, which extend in parallel or crossed over the end of the second portion 3 into the space 6. In connection with the extension of the band or the bands 5 energy is accumulated into this or those, respectively.
- the band 5 consists of a plaited or woven elastic ribbon, whereby the threads in the elastic ribbon in a certain degree are friction increasing to increase the friction between the connection portion 10 and the outer surface of the first portion 2 with the band clamped there between.
- the friction increasing, in woven or in plaited threads can consist of rubber threads or of the threads sold under the trade name Lycra.
- the friction increasing threads of rubber should have a diameter of 0,5-1 ,5 mm, preferably about 0,7 mm.
- the rubber threads should have a stretchability of about 150%.
- the friction increasing Lycra threads should have a diameter of 0,2-1 ,0 mm, preferably about 0,4 mm.
- the Lycra threads should have a stretchability of about 100%.
- the waking pole ⁇ comprises at the embodiment according to Figs. ID and IE at least one ground supporting unit 7' (a counter stay against the ground or the basement), the outer end of which preferably can comprise a tip 8' or even a foot of metal or rubber or the like.
- the basement supporting unit 7' is preferably, as is shown in the drawings, placed at one or lower end of the walking pole 1 ' or near the end of the walking pole 1 ' .
- a handle 4' is provided with a wrist strap 4a' or the like.
- the under layer it is intended a substantially horizontal surface or an inclined surface adapted for walking, against which surface the walking pole 1 ' is intended to be lead. With the under layer it is intended ground, roads, floors and the like.
- Figs. ID and I E is accordingly shown an inverted embodiment of the walking pole 1 in Figs. 1A- 1 C for biased walking training, at which the first portion 2' and the second portion 3 ' are telescopically moveably mutually provided in the axial directions of the first portions 2' and the second portion 3 ' .
- Figs. ID and I E is accordingly shown an inverted embodiment of the walking pole 1 in Figs. 1A- 1 C for biased walking training, at which the first portion 2' and the second portion 3 ' are telescopically moveably mutually provided in the axial directions of the first portions 2' and the second portion 3 ' .
- Figs. ID and I E is accordingly shown an inverted embodiment of
- the walking pole 1 ' comprises preferably also at least one elastic and energy accumulating/energy releasing unit appropriately in the form of at least one elastic band 5 ', which is connected to the first portion 2' by means of a connection portion 3 ' and to the other portion 3 ' by means of a fastening 13 '.
- the fastening 13 ' constitutes of a threaded plug with hat, wherein the band 5 ' extends from the end of the upper portion 3 ', over the tip of the plug 13 ' and back to the end of the upper portion 3 ' .
- connection portion 10 of the walking pole 1 is shown in Figs. 2A and 2B.
- the band 5 can be connected to the first portion 2 in a variable mode to variate the stroke.
- the connection portion 10 consists of a first hollow sleeve portion 11 with greater inner diameter D and a second hollow sleeve portion 12 with smaller inner diameter D.
- the connection portion 10 has at the exemplified embodiment besides to releasably fasten the ends of the band 5 at the end of the first portion 2, even as a purpose to centrate the first portion 2 in the second portion 3. Further embodiments of the connection portion 10 are shown in Figs. 3A and 3B.
- the walking pole 1 comprises also at least one fastening 13, as is shown in Fig. 3C, by means of which the band 5 is fastened at the end of the second portion 3 in the space 6 of the first portion 2.
- the fastening 13 can be constituted of a pin, an expander screw or the like. The fastening 13 fasten the band 5 about at its centre at the second portion 3, so that two parts of the band extend on each side of the second portion 3 out of the opening of the first portion 2 and are bent against the outer surface of the first portion.
- connection portion 10 is led over the outer surface of the first portion 2 and clamps the band 5 against the first portion 2.
- the walking pole 1 can also comprise at least one coupling device 14, as an expander lock or the like, which is intended to be used to lock internally at the handle 4, 4' .
- the coupling device 14 is constituted of another locking device adapted for the purpose like a clamp, a screw joint, any type of quick coupling or the like.
- the handle 4' is mounted on the upper end of the walking pole 1 ', with which the walking pole 1 ' is intended to be gripped by the hand of the user.
- the handle 4' can be provided with at least one wrist strap 4A', a glove or the like.
- the placing of the handle 4' on the walking pole 1 ' can also be variated within the frame of the present invention.
- the handle 4' can accordingly have a placing, which differs from the placing at the end or near the end.
- the handle 4 is changeable.
- the changeability of the handle 4 can for instance be achieved by means of that the handle 4 is connected to some part of the walking pole by means of at least one locking device 14 (see Figs. 4 and 4B) or any other appropriate locking construction for the purpose.
- the expander lock (the locking device) can be placed in the handle 4 or in the portion of the walking pole 1 to which the handle 4 is connected.
- the handle 4 can also be constituted of an integrated part of the walking pole 1. It is further possible that the user uses one portion of the first portion 2 or the other portion 3 as a handle or a gripping part.
- the handle 4 can for instance be constituted by a wire or the like coiled on the upper portion 2 or any in another way grip-friendly or separate portion of the upper portion 2 or the like.
- the walking pole 1 according to Fig. IB comprises preferably also at least one damping device 18, placed in the opposite end in relation to the tip 8 of the walking pole 1.
- the damping device 18 is provided at biasing the walking pole 1 to engage the portion 3 with a smaller diameter.
- Figs. ID and IE is a not shown damping device provided in a corresponding way at the lower end of the walking pole in the lower portion (with a greater diameter).
- the damping device 18 has the technical effect that the mutual movement of the first portion 2, 2' and the second portion 3, 3 ' against each other is not experienced as hard when either portion reaches a given end point.
- a variant of a damping device 18A is shown, which device is placed in connection to the tip 8 or near the tip 8.
- the damping occurs by means of that the portion, which has the greater diameter at use is moved downwards against the damping device.
- the damping device 18A can brake the movement of the first portion 2 at the free end of the second portion 3.
- damping in the walking pole can occur by means of that the construction of the band 5 constitute a damping device when this has been stretched out to its maximal extend. This presupposes that the possible mutual movements of the lengths of the portion 2 and the portion 3 are longer then the length of the maximal extension of the band 5.
- connection portion 10 is shown comprising integrally formed sleeves 11, 12.
- the connection portion 10 is brought on the end of the second unit, so that the end of the first portion 2 is moved into the first sleeve 11 of the connection portion 10.
- the elongated elastic element or the elastic band 5 is clamped and/or hold fixed between the sleeve 11 and the first portion 2.
- Fig. 2A is shown how the ends of the band 5 have been fold about the edge of the opening of the first portion 2. By variating the part of the band 5 which is folded over the edge of the first portion 2 the stroke of the band 5 can be variated.
- the portion 12 with smaller diameter D is brought into contact directly or as shown indirectly via a washer 12A of appropriate material, as felt or plastics, against the outer surface of the second portion 3 to control the same.
- the advantage by fixing the band 5 at the end of the second portion 3 by means of the fastening 13 (the portion with smaller diameter) is that the risk that the band 5 unintentionally loosens from the second portion 3 decreases substantially.
- the construction of the connection portion 10 the mounting and the connection of the band 5 at the first portion 2 is made easier.
- the inner diameter D of the sleeve 11 of the connection portion 10 is adapted after the thickness of the band 5 and the outer diameter of the second portion 3.
- connection portion 10 can comprise a guide 12a for the second portion 3.
- the guide 12a can be made by felt or any other alike material.
- the guide 12a can comprise at least a first type of material and at least a second type of material.
- the first material is optimized to assist by clamping the band 5 fixed at the first portion 2.
- the second material is intended to provide as low friction as possible against the second portion 3.
- the connection portion 10 can be manufactured of plastics or aluminium.
- the guide 12a can also be constituted by the material of the connection portion 10. It is possible that the connection portion 10 can consist of two or more, different types of material. By the construction of the connection portion 10 the exchange of the band 5 can be facilitated.
- the guide 12a can at an alternative embodiment be elastic in the radial or substantial radial direction of the walking pole. This can be achieved by elastically loading the guide in the radial direction.
- the guide 12a can also for instance be divided in several parts, which each is elastic in the radial direction.
- connection portion 10 which comprises an outer recess 23 at the lower portion 12 to receive at least one guide 12a, which concerning material choice and form corresponds to the guide 22 at the embodiment according to Fig. 2A and 2B.
- the upper sleeve portion 1 1 of the connection portion 10 clamps the band 5 firmly at the first portion 2, as is explained above.
- annular formed radial inwardly extending protruding portion is provided to guide the lower portion 3.
- connection portion 10 at which at the lower end of the lower sleeve portion 12 a guide 12c is formed, which is integral with the connection portion 10.
- the guide is formed of a material, which is brought on or consist of the contact surface against the second portion 3 (the portion 12 with the smaller diameter d).
- This can for instance be constituted by a material with low friction.
- the low friction material can for instance be of a nano composite, as for instance comprising wolfram.
- the nano composite gives a relatively low friction between the sleeve portions 12 of the connection portion 10 and the second portion 3.
- a fastening 13 to anchoring the band 5 at one end of the second portion 3.
- a clamp means 27 which can be connected to a receiving portion 28, as a sleeve, a plug or the like.
- the sleeve 28 is pressed into an inner space 9 in the second portion 3.
- the clamp means 27 presses the material in the sleeve 28 against the inner wall of the inner space in the second portion 3 and fixes the band 5 there between.
- the band 5 extends from the end opening of the first portion 2 around the end of the second portion 3 with the clamp means 27 and the sleeve 28 and back to the end opening of the first portion 2.
- the clamp means 27 consists of a screw.
- the clamp means can consist of another appropriate means for the purpose as a wedge, a pin, an expander, or the like.
- Fig. 3C is shown also a guide 27A, with which the second portion 3 is guided up in the inner space 6 in the first portion 2.
- the guide 27A can be made of felt or a similar material.
- Figs. 4A and 4B With reference to Figs. 4A and 4B is shown embodiments of the exchangeable handle 4 which is a part of the walking pole 1, which handle can be mounted on an elongated portion 24, which more specifically is shown in Fig. 4B.
- the elongated portion 24 or the like the length of the tool can be prolonged or shortened.
- the elongated portion 24 can for instance be connected to the upper portion 2 of the walking pole 1.
- the handle 4 can be locked fixed at the elongated portion 24 by means of an upper quick lock 14.
- the elongated portion 24 can as shown be constituted of a medium portion with an outer quick lock 14.
- the elongated portion 24 is connected to the walking pole and is fixed to this by means of the lower lock device 14, as a quick lock, an expander lock or the like.
- the elongated portion 4 makes it possible also that the walking pole 1 in a greater context can be packed together, thereby facilitating the transport of the walking pole.
- the handle 4 can also be glued or in any other way connected to the elongated portion 24.
- FIGs. 4 A and 4B is shown how the handle 4 can be connected to an elongated portion 24 or another tube portion, which comprises marks for adjustment of the length of the tool (the position of the handle in relation to the elongated portion).
- the handle 4 is mounted on the elongated portion 24.
- Fig. 24B the handle has been demounted from the elongated portion 24.
- the elongated portion 24 comprises preferably an expander lock 14 at each end, as is shown in Fig. 4B.
- the elongated portion 24 can comprise a scale or the like which facilitate the positioning of the length of the walking pole 1.
- a divisible or foldable walking pole With reference to Figs. 5A and 5B is shown a divisible or foldable walking pole.
- the divisibility is shown in Fig. 5A and is achieved by a known type of coupling device 26 or any other type of connection device.
- the divisibility as shown in Fig. 5B is achieved by the fact that the walking pole 1 comprises at least one hinge 28 with which at least a first portion of the walking pole and at least a second portion of the walking pole, respectively, can be divisible and retained at each other by means of a band 30 provided in the portions, which band here makes it possible that the other portion 2 can be folded mutually and still it is provided that the portions are retained at each other.
- the divisibility as well as the foldability is applicable at the walking poles 1 according the above described embodiments. At alternative embodiments it is possible that the divisibility and the foldability, respectively, are achieved in another
- a walking pole 1 which in principle is similar to the embodiments in Figs. 5A and 5B and comprises an upper walking pole unit 2, 3 and a second opposite walking pole unit 2, 3, said walking pole units coincides to one single unit.
- the units shown in Fig. 6 and opposing each other comprise at least an appropriate with different elasticity (length and/or width) loadable, not shown band 5.
- the bands are accordingly directed against each other in the length direction of the walking pole 1 and in relation to each other.
- different elasticity coefficients or stroke lengths can be provided in both bands.
- the construction comprises instead of an elastic band of the type described a device with compressed gas in one of the inner spaces with a co-acting, not shown piston.
- An advantage with the constructions of the walking pole 1 according to the invention is that this comprises a function (stop, lock or the like), which prevent that the first portion 2 and the second portion 3 glides from each other.
- This is achieved in the exemplified embodiment by adapting the distance between the inside of the tube in the first portion 2 and the outside of the second portion 3 in relation to the band 5. For instance, at a band this could have a thickness of about 1,67 mm, and a total space of about 2,0 mm.
- the construction makes it possible that the band 5 is clamped together between the portions 2, 3 and thereby providing a locking between the portions 2, 3 when the portions are moved against each other.
- the first portion 3, alternatively the other portion 2, comprises a surface, which admits a lower friction, alternatively in another way is favourable, in relation to the band 5.
- the structure could even admit another sound then with a substantially plain surface.
- This can be achieved by the fact that the whole or parts of this surface (these surfaces) comprises a granulated structure (not shown in the drawings), as grooves or other appropriate structures for the purpose.
- the function of the granulates is also to constitute a bearing in one direction and make it possible a locking effect in the other direction.
- the inside of the tube constitute of eloxed aluminium.
- the walking pole 1 comprises a function where the inner tube is prevented to slip out from the outer tube with the band.
- the band 5 becomes wave-formed at shortening of the same.
- the function of the granulates is also to bear in one direction and to make possible a locking effect in the other direction.
- the band comprises fibres, or the like, which increase the point of maximum load for the band 5. This can for instance occur by the fact that the band comprises fibres of Kevlar ® or the like, which are woven into, or in another way is connected or integrated in the band 5.
- the band 5 which comprises an elastomer, as for instance a material, which is traded under the trademark Lycra, it is achieved an effect of a longer life length then with rubber material or the like. It is further possible that the present elongated elastic element comprises rubber material of a known type, as for instance latex.
Landscapes
- Rehabilitation Tools (AREA)
- Massaging Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1451188A SE540476C2 (en) | 2014-10-07 | 2014-10-07 | Walking stick for exercise |
PCT/SE2015/051058 WO2016056982A1 (en) | 2014-10-07 | 2015-10-06 | Walking pole for training |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3203870A1 true EP3203870A1 (en) | 2017-08-16 |
EP3203870A4 EP3203870A4 (en) | 2018-05-16 |
Family
ID=55653448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15848703.3A Withdrawn EP3203870A4 (en) | 2014-10-07 | 2015-10-06 | Walking pole for training |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3203870A4 (en) |
RU (1) | RU2017115330A (en) |
SE (1) | SE540476C2 (en) |
WO (1) | WO2016056982A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3056396A1 (en) * | 2016-09-28 | 2018-03-30 | Laurent Ricordeau | ENGLISH CANNES. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8004343U1 (en) * | 1980-02-19 | 1980-06-04 | Dsi-Sportartikel Gmbh, 8961 Weitnau | LENGTH ADJUSTABLE SKI STICK |
SE532108C2 (en) * | 2004-12-08 | 2009-10-27 | Aake Faektenmark | Training device |
WO2008153428A1 (en) * | 2007-06-14 | 2008-12-18 | Nardone Jennifer R | A portable exercising stick |
SE1250091A1 (en) * | 2012-02-08 | 2013-02-19 | Sports Progress Internat Ab | Rod designed to be used as a training tool in Nordic walking |
SE1300124A1 (en) * | 2013-02-18 | 2014-08-19 | Sports Progress Internat Ab | End plug for a pair of telescopically movable tube pieces |
WO2014196434A1 (en) * | 2013-06-04 | 2014-12-11 | 株式会社キザキ | Muscle strengthening cane |
-
2014
- 2014-10-07 SE SE1451188A patent/SE540476C2/en not_active IP Right Cessation
-
2015
- 2015-10-06 WO PCT/SE2015/051058 patent/WO2016056982A1/en active Application Filing
- 2015-10-06 RU RU2017115330A patent/RU2017115330A/en not_active Application Discontinuation
- 2015-10-06 EP EP15848703.3A patent/EP3203870A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
SE540476C2 (en) | 2018-09-25 |
WO2016056982A1 (en) | 2016-04-14 |
SE1451188A1 (en) | 2016-04-08 |
EP3203870A4 (en) | 2018-05-16 |
RU2017115330A3 (en) | 2019-02-06 |
RU2017115330A (en) | 2018-11-13 |
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