EP1743542A1 - Lever fastening - Google Patents
Lever fastening Download PDFInfo
- Publication number
- EP1743542A1 EP1743542A1 EP06013992A EP06013992A EP1743542A1 EP 1743542 A1 EP1743542 A1 EP 1743542A1 EP 06013992 A EP06013992 A EP 06013992A EP 06013992 A EP06013992 A EP 06013992A EP 1743542 A1 EP1743542 A1 EP 1743542A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lever
- fastening
- hook
- rod
- tie
- 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- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C11/00—Other fastenings specially adapted for shoes
- A43C11/14—Clamp fastenings, e.g. strap fastenings; Clamp-buckle fastenings; Fastenings with toggle levers
- A43C11/1406—Fastenings with toggle levers; Equipment therefor
- A43C11/142—Fastenings with toggle levers with adjustment means provided for on the shoe, e.g. rack
- A43C11/1433—Fastenings with toggle levers with adjustment means provided for on the shoe, e.g. rack characterised by means to decrease required force for the closure movement of the toggle lever
Definitions
- the present invention relates to a lever fastening having the characteristics disclosed in the precharacterizing clause of the principal claim.
- lever fastenings which, in their most common and typical configuration, comprise a base, designed to be fixed to one of the portions to be secured by means of the fastening, and a lever hinged at one of its ends on the base and connected, by means of a tie-rod , to a hook which can engage with a tooth of a rack element, which in turn is fixed to the other portion to be secured.
- the fastening is closed by engaging the hook in one of the teeth of the rack element and subsequently swinging the lever about its hinge axis, thus moving the tie-rod and the hook and thereby bringing the hook towards the base and thus bringing the two portions towards each other.
- the problem tackled by the present invention is that of providing a lever fastening which is structurally and functionally designed to overcome the limitations described above with reference to the cited prior art.
- the number 1 indicates the whole of a lever fastening made according to the present invention.
- the fastening 1 can be used to bring together, and hold together, two portions 2a and 2b of any kind of article which are at least partially movable with respect to each other.
- a preferred, but not exclusive, example of an article to which the fastening 1 can advantageously be applied is a boot for skiing, but it can equally well be fitted to other sports footwear, skates or other articles.
- the fastening 1 comprises a base 3, in which holes 4 are made so that the base 3 can be fixed to the portion 2a, by riveting for example.
- a first lever 5 is hinged on the base 3 and comprises an operating appendage 6 from which there extend towards the base 3 a pair of prongs 7, hinged on the base 3 at their ends opposite the operating appendage 6, to allow the lever 5 to swing about a first axis X.
- a second lever 10 On the first lever 5, in a position spaced apart from the axis X, there is hinged a second lever 10, also comprising an operating appendage 11, from which there extends a pair of prongs 12 hinged at their opposite ends on the first lever 5, so that the second lever 10 can swing about a second axis Y, parallel to and spaced apart from the axis X.
- a pin 13 parallel to the axis Y and spaced apart from it, to which is rotatably fixed a tie-rod 14, which comprises a rod element 15 and a fork element 16 extending from an end of the rod element 15 remote from the second lever 10.
- a hook 17 consisting of a pin extending parallel to the axes X and Y, this hook being capable of engaging with a rack element 20 fixed to the portion 2b.
- the first lever 5 can swing about the axis X between a closed position, in which the operating appendage 6 lies on the base 3, and an open position, in which this appendage is located away from the base 3.
- the second lever 10 can swing about the axis Y between a closed position, in which the operating appendage 11 lies on the first lever 5, and an open position, in which this appendage is located away from the first lever 5.
- the prongs 12 of the second lever 10 are hinged in such a way that both of them are outside the prongs 7 of the first lever 5. Additionally, recesses 8 are formed in the prongs 7 to receive the pin 13 and a seat 18 is formed on the operating appendage 11 of the second lever 10 to receive the operating appendage 6 of the first lever 5.
- the first lever 5 is advantageously received in and substantially concealed in the second lever thus limiting the overall dimensions of the fastening 1.
- the pairs of prongs 7 and 11 are designed in such a way that, when both of the levers 5 and 10 are swung into the closed position, the rod element 15 of the tie-rod 14 is received between the aforesaid pairs of prongs.
- the operation of the fastening 1 is as follows.
- the levers 5 and 10 are initially swung to the open position (Fig. 2) and the hook 17 is engaged in a tooth of the rack element 20 (not shown).
- the fork element 16 is suitably shaped to enclose the rack element 20 without interfering with it.
- the first lever 5 is then swung into the closed position about the axis X (the sequence is shown in Figures 3 and 4). This swinging movement causes the second lever 10, together with the tie-rod 14 and the hook 17, to move towards the base 3, and consequently causes the two portions 2a and 2b to make a first movement towards each other.
- the relative positioning of the axes of rotation X and Y and of the pin 13 is such that the swinging of the first lever 5 causes the hook 17 and the base 3 to move towards each other through approximately two centimetres, and the swinging of the second lever 10 causes the hook and the base to move towards each other through approximately three centimetres.
- the fastening 1 is opened by swinging first the second lever 10 and then the first lever 5 to the open position, after which the hook 17 can be conveniently disengaged from the rack element 20.
- the fastening 1 advantageously makes it possible to obtain a partially open state in which only the first lever 5 has been swung into the closed position.
- the securing of the fastening can be partially released, while still maintaining a certain degree of closure.
- the fastening 100 differs from the fastening 1 described in detail above, in that the second lever 10 is not hinged on the first lever 5 but on the end of the tie-rod 14 opposite the first lever.
- the second lever 10 is hinged on the free end of the fork element 16 to swing about an axis Z, parallel to the axis X about which the first lever 5 is hinged.
- the hook 17 extends between the free ends of the prongs 12 of the second lever 10, in a position parallel to the axis Z and spaced apart from it.
- the second lever 10 is hinged on the fork element 16 in a median position, lying between the hook 17 and the opposing operating appendage 11, and swings about the axis Z between a closed position and an open position, in which the hook 17 is moved towards and away from the base 3 respectively.
- the tie-rod 14 is connected directly by means of the pin 13 to the first lever 5, in a position parallel to and spaced apart from the axis X.
- the distance between the prongs 12 of the second lever 10, and the distance between the hook 17 and the opposing operating appendage 11, are such that the rack element 20 can be received between these elements.
- corresponding recesses 16a are provided in the fork element 16 to receive the prongs 12.
- the fastening 100 can also be closed or opened by moving the levers 5 and 10 in the reverse order to that described above, thus enabling the securing forces to be divided, as a general rule, in a different way.
- the fastening is opened by swinging the levers 5 and 10 to the open position, but in this case the order of opening can be chosen by the user.
- this second embodiment of the invention also offers more freedom in the positioning of the hinges between the tie-rod and the levers, thus providing a more flexible solution in terms of the division of the movement, and therefore the total securing force, between the first and the second lever.
- the pin 13 immediately behind the axis X, so that the first lever 5 has a lever ratio such that a high securing force can be developed without causing excessive fatigue to the user.
- most of the total movement of the hook towards the base is provided by the swinging of the second lever 10, in which the distance between the hook 17 and the axis Z is therefore greater.
- the present invention thus resolves the problem described above in relation to the cited prior art, while offering numerous other advantages, including a greater range of movement of the fastening when the portions to be secured are moved towards each other, or, for the same range of movement, the possibility of achieving the securing with a smaller force.
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
A lever fastening (1, 100) comprises a base (3), a hook (17) which can engage in a rack element (20), a tie-rod (14) extending from the said hook, and a first lever (5) associated with the tie-rod and hinged on the said base so that it can swing between an open position and a closed position, in which the hook (17) is, respectively, moved away from and towards the base, together with a second lever (10) connected to the tie-rod to divide the total movement between the hook and the base into corresponding movements obtained by swinging the first and second levers.
Description
- The present invention relates to a lever fastening having the characteristics disclosed in the precharacterizing clause of the principal claim.
- In the technical field to which the invention relates, there are known lever fastenings which, in their most common and typical configuration, comprise a base, designed to be fixed to one of the portions to be secured by means of the fastening, and a lever hinged at one of its ends on the base and connected, by means of a tie-rod , to a hook which can engage with a tooth of a rack element, which in turn is fixed to the other portion to be secured. The fastening is closed by engaging the hook in one of the teeth of the rack element and subsequently swinging the lever about its hinge axis, thus moving the tie-rod and the hook and thereby bringing the hook towards the base and thus bringing the two portions towards each other.
- Clearly, in this type of fastening, the securing force required to bring the portions together in this way is provided by the action of swinging the lever. However, this force can sometimes be very great, in spite of the advantageous effect provided by the lever. An example of this is the high securing forces to which ski boots for sporting use are subjected.
- One solution to this problem which can be provided immediately with the prior art is to increase the dimensions of the lever, in order to make better use of its advantages. However, this solution would make the overall dimensions of the fastening excessive, in terms of both function and appearance.
- The problem tackled by the present invention is that of providing a lever fastening which is structurally and functionally designed to overcome the limitations described above with reference to the cited prior art.
- This problem is resolved by the invention by means of a lever fastening made in accordance with the following claims.
- The characteristics and advantages of the invention will be made clearer by the following detailed description of some preferred examples of embodiment thereof, illustrated, for the purposes of guidance and without restrictive intent, with reference to the attached drawings, in which:
- Figure 1 is a perspective view from above of a first example of embodiment of a lever fastening made according to the present invention;
- Figures 2 to 6 are perspective views from above of the fastening of Figure 1 in different operating positions,
- Figure 7 is a perspective view from above of a second example of embodiment of a lever fastening made according to the present invention;
- Figures 8 to 10 are perspective views of the fastening of Figure 7 in different operating positions.
- With initial reference to Figures 1 to 6, the number 1 indicates the whole of a lever fastening made according to the present invention.
- The fastening 1 can be used to bring together, and hold together, two
portions - A preferred, but not exclusive, example of an article to which the fastening 1 can advantageously be applied is a boot for skiing, but it can equally well be fitted to other sports footwear, skates or other articles.
- The fastening 1 comprises a
base 3, in which holes 4 are made so that thebase 3 can be fixed to theportion 2a, by riveting for example. - A
first lever 5 is hinged on thebase 3 and comprises anoperating appendage 6 from which there extend towards the base 3 a pair ofprongs 7, hinged on thebase 3 at their ends opposite theoperating appendage 6, to allow thelever 5 to swing about a first axis X. - On the
first lever 5, in a position spaced apart from the axis X, there is hinged asecond lever 10, also comprising anoperating appendage 11, from which there extends a pair ofprongs 12 hinged at their opposite ends on thefirst lever 5, so that thesecond lever 10 can swing about a second axis Y, parallel to and spaced apart from the axis X. - Between the
prongs 12 of thesecond lever 10 there extends apin 13, parallel to the axis Y and spaced apart from it, to which is rotatably fixed a tie-rod 14, which comprises arod element 15 and afork element 16 extending from an end of therod element 15 remote from thesecond lever 10. - At the free end of the
fork element 16 there is provided ahook 17, consisting of a pin extending parallel to the axes X and Y, this hook being capable of engaging with arack element 20 fixed to theportion 2b. - The
first lever 5 can swing about the axis X between a closed position, in which theoperating appendage 6 lies on thebase 3, and an open position, in which this appendage is located away from thebase 3. Similarly, thesecond lever 10 can swing about the axis Y between a closed position, in which theoperating appendage 11 lies on thefirst lever 5, and an open position, in which this appendage is located away from thefirst lever 5. - The
prongs 12 of thesecond lever 10 are hinged in such a way that both of them are outside theprongs 7 of thefirst lever 5. Additionally,recesses 8 are formed in theprongs 7 to receive thepin 13 and aseat 18 is formed on theoperating appendage 11 of thesecond lever 10 to receive theoperating appendage 6 of thefirst lever 5. - Because of these arrangements, when the
second lever 10 is swung into the closed position, thefirst lever 5 is advantageously received in and substantially concealed in the second lever thus limiting the overall dimensions of the fastening 1. - For the same purpose, the pairs of
prongs levers rod element 15 of the tie-rod 14 is received between the aforesaid pairs of prongs. - The operation of the fastening 1 is as follows.
- In order to bring the
portions levers hook 17 is engaged in a tooth of the rack element 20 (not shown). It should be noted that thefork element 16 is suitably shaped to enclose therack element 20 without interfering with it. - The
first lever 5 is then swung into the closed position about the axis X (the sequence is shown in Figures 3 and 4). This swinging movement causes thesecond lever 10, together with the tie-rod 14 and thehook 17, to move towards thebase 3, and consequently causes the twoportions - When the
first lever 5 is closed, the complete closing of the fastening 1 is obtained by swinging thesecond lever 10 into the closed position as well (the sequence is shown in Figures 5 and 6), thus causing a second movement of the tie-rod 14 and thehook 17 towards thebase 3 and causing a further movement of theportions - In this way the securing force with which the aforesaid portions are brought together is advantageously divided into two consecutive movements, thus facilitating the user's action.
- Since the
first lever 5 is substantially received in thesecond lever 10 and concealed inside it, the overall dimensions of the fastening 1 in the closed position are entirely comparable to those of conventional lever fastenings. - In a preferred example of design of the fastening 1, the relative positioning of the axes of rotation X and Y and of the
pin 13 is such that the swinging of thefirst lever 5 causes thehook 17 and thebase 3 to move towards each other through approximately two centimetres, and the swinging of thesecond lever 10 causes the hook and the base to move towards each other through approximately three centimetres. - The fastening 1 is opened by swinging first the
second lever 10 and then thefirst lever 5 to the open position, after which thehook 17 can be conveniently disengaged from therack element 20. - It should be noted that the fastening 1 advantageously makes it possible to obtain a partially open state in which only the
first lever 5 has been swung into the closed position. Thus the securing of the fastening can be partially released, while still maintaining a certain degree of closure. - The attached Figures 7 to 10 show a
fastening 100, forming a second example of embodiment of the invention, in which similar parts are indicated by the same numerical references as those of the preceding example. - The
fastening 100 differs from the fastening 1 described in detail above, in that thesecond lever 10 is not hinged on thefirst lever 5 but on the end of the tie-rod 14 opposite the first lever. In particular, thesecond lever 10 is hinged on the free end of thefork element 16 to swing about an axis Z, parallel to the axis X about which thefirst lever 5 is hinged. Instead of being mounted directly on the tie-rod 14, thehook 17 extends between the free ends of theprongs 12 of thesecond lever 10, in a position parallel to the axis Z and spaced apart from it. Thesecond lever 10 is hinged on thefork element 16 in a median position, lying between thehook 17 and theopposing operating appendage 11, and swings about the axis Z between a closed position and an open position, in which thehook 17 is moved towards and away from thebase 3 respectively. - At the end opposite the
second lever 10, the tie-rod 14 is connected directly by means of thepin 13 to thefirst lever 5, in a position parallel to and spaced apart from the axis X. - In this case, the distance between the
prongs 12 of thesecond lever 10, and the distance between thehook 17 and theopposing operating appendage 11, are such that therack element 20 can be received between these elements. In the same way, corresponding recesses 16a are provided in thefork element 16 to receive theprongs 12. - To close the
fastening 100, starting from the open position of bothlevers 5 and 10 (Figure 8), thehook 17 is engaged in therack element 20 and thefirst lever 5 is then swung into the closed position (Figure 9), causing a first movement of the tie-rod 14, of thesecond lever 10 and of thehook 17 towards thebase 3 and causing the twoportions - At this point, the closing of the
fastening 100 is completed by swinging thesecond lever 10 into the closed position (Figure 10). It should be noted that, in order to bring the second lever to the closed position, it is swung in the opposite direction to thefirst lever 5. - Unlike the fastening of the preceding example, the
fastening 100 can also be closed or opened by moving thelevers - As in the preceding case, the fastening is opened by swinging the
levers - In this case also, there is the advantage of being able to open or close the
fastening 100 only partially, by swinging only one of the twolevers - By comparison with the solution described in the preceding example, this second embodiment of the invention also offers more freedom in the positioning of the hinges between the tie-rod and the levers, thus providing a more flexible solution in terms of the division of the movement, and therefore the total securing force, between the first and the second lever.
- For example, it is possible to position the
pin 13 immediately behind the axis X, so that thefirst lever 5 has a lever ratio such that a high securing force can be developed without causing excessive fatigue to the user. In this case, most of the total movement of the hook towards the base is provided by the swinging of thesecond lever 10, in which the distance between thehook 17 and the axis Z is therefore greater. - The present invention thus resolves the problem described above in relation to the cited prior art, while offering numerous other advantages, including a greater range of movement of the fastening when the portions to be secured are moved towards each other, or, for the same range of movement, the possibility of achieving the securing with a smaller force.
Claims (8)
- Lever fastening, comprising a base (3), a hook (17) which can engage in a rack element (20), a tie-rod (14) extending from the said hook, and a first lever (5) associated with the said tie-rod and including an operating appendage (6), said first lever being hinged on the said base so that it can swing, acting on the said operating appendage, between an open position and a closed position of the said fastening in which the said hook is, respectively, moved away from and towards the said base, characterized in that it comprises a second lever (10) on which the said tie-rod (14) is hinged and including an operating appendage (11), said second lever being able to swing, acting on the operating appendage of the second lever, between an open position and a closed position of the said fastening, in order to divide the total movement between the said hook and the said base into corresponding movements obtained by swinging the said first and second levers.
- Fastening according to Claim 1, in which the said first lever (5) is hinged at one of its ends opposite its operating appendage on the said base, the said second lever (10) is hinged at one of its ends on the said first lever between the said end of the first lever and the operating appendage of the first lever, in a position spaced apart from the point at which the first lever is hinged on the base, and the said tie-rod (14) is hinged on the said second lever between the said end of the second lever and the operating appendage of the second lever, in a position spaced apart from the point at which the second lever is hinged on the first lever.
- Fastening according to Claim 2, in which the said first lever (5) is substantially received and concealed in the said second lever (10) when the said second lever is swung into the closed position.
- Fastening according to Claim 3, in which the said tie-rod (14) is connected to the second lever by means of a pin (13) extending between a pair of prongs (12) of the said second lever, respective recesses (8) being formed in the said first lever to receive the said pin and the said tie-rod when the said first and second levers are swung into the closed position.
- Fastening according to Claim 1, in which the said tie-rod (14) is extended between the first (5) and the second lever (10), hinged on both of them, said second lever being connected to the said hook (17) in such a way that the said tie-rod is moved away from and towards the said hook as a result of the swinging of the said second lever.
- Fastening according to Claim 5, in which the said hook (17) is connected to an end of the said second lever opposite the operating appendage (11) of said second lever, and the said tie-rod (14) is hinged to an area lying between the said end of the second lever and the said operating appendage of the second lever.
- Fastening according to Claim 6, in which the said second lever comprises a pair of prongs (12) extending from the said operating appendage in such a way that the said rack element (20) is received between the said prongs when the said second lever is swung into the closed position.
- Fastening according to Claim 7, in which the said hook comprises a pin (17) extending between the free ends of the said prongs and which can engage in the said rack element, in order to allow the swinging of the said second lever between the open position and the closed position of the said fastening about the said pin.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPD20050217 ITPD20050217A1 (en) | 2005-07-12 | 2005-07-12 | LEVER LACING |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1743542A1 true EP1743542A1 (en) | 2007-01-17 |
Family
ID=35735297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06013992A Withdrawn EP1743542A1 (en) | 2005-07-12 | 2006-07-06 | Lever fastening |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1743542A1 (en) |
IT (1) | ITPD20050217A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTV20100002A1 (en) * | 2010-01-15 | 2011-07-16 | Garmont S R L | CLOSING DEVICE FOR SPORT FOOTWEAR |
ITPD20120341A1 (en) * | 2012-11-12 | 2014-05-13 | Sportiva S P A | SKI BOOTS WITH A IMPROVED CLOSING LEVER |
ITUB20150253A1 (en) * | 2015-02-16 | 2016-08-16 | Tecnica Group Spa | LOCKING DEVICE FOR A SPORTS SHOE |
IT201700055878A1 (en) * | 2017-05-23 | 2018-11-23 | Vega S R L | LOCKING DEVICE |
IT201900006840A1 (en) * | 2019-05-15 | 2020-11-15 | Premec Spa | BASE STRUCTURE FOR A LOCKING DEVICE OF A SPORTS SHOE |
EP4316304A1 (en) * | 2022-08-05 | 2024-02-07 | Rossignol Lange S.R.L. | Actuating device for a sports shoe |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1366146A (en) * | 1963-05-29 | 1964-07-10 | Actis Ets | Hook for shoe closure |
CH424538A (en) * | 1963-04-30 | 1966-11-15 | Acfa Accessori Calzature Fibbi | Tension clamping device for closing footwear and in particular ski shoes |
US4253217A (en) * | 1978-05-29 | 1981-03-03 | Garmont S.P.A. | Lacing system for ski boots |
EP0860122A1 (en) * | 1997-02-04 | 1998-08-26 | Dolomite S.P.A. | A lever fastening device |
US5884370A (en) * | 1996-03-08 | 1999-03-23 | Alpinestars Research S.R.L. | Lever, particularly for sports shoes |
EP0986970A1 (en) * | 1995-07-31 | 2000-03-22 | NORDICA S.p.A | Fastening device for sports shoes |
WO2004107899A1 (en) * | 2003-06-04 | 2004-12-16 | Bieffebi S.P.A | A lever fastening and a method for the manufacture thereof |
-
2005
- 2005-07-12 IT ITPD20050217 patent/ITPD20050217A1/en unknown
-
2006
- 2006-07-06 EP EP06013992A patent/EP1743542A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH424538A (en) * | 1963-04-30 | 1966-11-15 | Acfa Accessori Calzature Fibbi | Tension clamping device for closing footwear and in particular ski shoes |
FR1366146A (en) * | 1963-05-29 | 1964-07-10 | Actis Ets | Hook for shoe closure |
US4253217A (en) * | 1978-05-29 | 1981-03-03 | Garmont S.P.A. | Lacing system for ski boots |
EP0986970A1 (en) * | 1995-07-31 | 2000-03-22 | NORDICA S.p.A | Fastening device for sports shoes |
US5884370A (en) * | 1996-03-08 | 1999-03-23 | Alpinestars Research S.R.L. | Lever, particularly for sports shoes |
EP0860122A1 (en) * | 1997-02-04 | 1998-08-26 | Dolomite S.P.A. | A lever fastening device |
WO2004107899A1 (en) * | 2003-06-04 | 2004-12-16 | Bieffebi S.P.A | A lever fastening and a method for the manufacture thereof |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTV20100002A1 (en) * | 2010-01-15 | 2011-07-16 | Garmont S R L | CLOSING DEVICE FOR SPORT FOOTWEAR |
ITPD20120341A1 (en) * | 2012-11-12 | 2014-05-13 | Sportiva S P A | SKI BOOTS WITH A IMPROVED CLOSING LEVER |
ITUB20150253A1 (en) * | 2015-02-16 | 2016-08-16 | Tecnica Group Spa | LOCKING DEVICE FOR A SPORTS SHOE |
EP3056107A1 (en) * | 2015-02-16 | 2016-08-17 | Tecnica Group S.p.A. | Closure device for a sports footwear |
US10206459B2 (en) | 2015-02-16 | 2019-02-19 | Tecnica Group S.P.A. | Closure device for a sports footwear |
IT201700055878A1 (en) * | 2017-05-23 | 2018-11-23 | Vega S R L | LOCKING DEVICE |
IT201900006840A1 (en) * | 2019-05-15 | 2020-11-15 | Premec Spa | BASE STRUCTURE FOR A LOCKING DEVICE OF A SPORTS SHOE |
EP4316304A1 (en) * | 2022-08-05 | 2024-02-07 | Rossignol Lange S.R.L. | Actuating device for a sports shoe |
Also Published As
Publication number | Publication date |
---|---|
ITPD20050217A1 (en) | 2007-01-13 |
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