Classifications

• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
  • A63C9/00—Ski bindings
  • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
  • A63C9/0802—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings other than mechanically controlled, e.g. electric, electronic, hydraulic, pneumatic, magnetic, pyrotechnic devices; Remote control
• • A—HUMAN NECESSITIES
  • A43—FOOTWEAR
  • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
  • A43B1/00—Footwear characterised by the material
  • A43B1/0054—Footwear characterised by the material provided with magnets, magnetic parts or magnetic substances
• • A—HUMAN NECESSITIES
  • A43—FOOTWEAR
  • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
  • A43B3/00—Footwear characterised by the shape or the use
  • A43B3/34—Footwear characterised by the shape or the use with electrical or electronic arrangements
• • A—HUMAN NECESSITIES
  • A43—FOOTWEAR
  • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
  • A43B5/00—Footwear for sporting purposes
  • A43B5/04—Ski or like boots
  • A43B5/0415—Accessories
• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
  • A63C9/00—Ski bindings
  • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
  • A63C9/088—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with electronically controlled locking devices
• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
  • A63C9/00—Ski bindings
  • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
  • A63C9/088—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with electronically controlled locking devices
  • A63C9/0885—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with electronically controlled locking devices remotely operated, e.g. by the skier
• • 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
  • A63C2203/12—Electrically powered or heated
• • 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
  • A63C2203/18—Measuring a physical parameter, e.g. speed, distance
• • 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
  • A63C2203/22—Radio waves emitting or receiving, e.g. remote control, RFID
• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
  • A63C9/00—Ski bindings
  • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
  • A63C9/084—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable
  • A63C9/0845—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with heel hold-downs, e.g. swingable the body or base or a jaw pivoting about a vertical axis, i.e. side release
• • A—HUMAN NECESSITIES
  • A63—SPORTS; GAMES; AMUSEMENTS
  • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
  • A63C9/00—Ski bindings
  • A63C9/08—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings
  • A63C9/085—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable
  • A63C9/08507—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a plurality of mobile jaws
  • A63C9/08521—Ski bindings yieldable or self-releasing in the event of an accident, i.e. safety bindings with sole hold-downs, e.g. swingable with a plurality of mobile jaws pivoting about a vertical axis, e.g. side release

Definitions

• the invention relates to an improved ski boot.
• the bindings of shoes allow a reliable and removable fastening of a shoe on a ski.
• the separation between the boot and the ski is performed either voluntarily by the user by a mechanical means, or involuntarily in particular when certain forces greater than a predefined threshold are applied to at least one of the elements of the binding, for example in case of skier falling.
• the predefined threshold of the forces beyond which the shoe disengages from the ski (or loosens) is generally adjustable according to the weight of the individual, his skill level, his physical condition, etc.
• non-triggering is the main cause of knee sprains.
• the most common conventional fasteners include a heel and a front stop, the heel pressing on the heel of the shoe, thus pressing the shoe against the front stop.
• the jaws of the heel and / or the front stop automatically open or tilt under the effect of forces greater than a predefined threshold in order to release the boot. It is therefore a purely mechanical means implemented by example using simple springs.
• the patent application FR 2 874 833 describes in particular a ski boot binding which improves the safety of the bindings by proposing a heel piece comprising a means for facilitating the rotation of the heel of the boot along a vertical axis by limiting the frictional resistance of the shoe. the sole of the shoe on the binding.
• the binding must be properly adjusted according to parameters specific to the skier and likely to change over time (weight of the skier, level of skill, physical condition, etc.).
• US Pat. No. 6,007,086 proposes a ski boot binding device whose purpose is to overcome these disadvantages.
• Said device comprises in particular a system for attaching a boot to a ski using electromagnets and a processor configured to communicate with said fixing system.
• This device makes it possible to separate the boot from the ski when forces greater than a predefined threshold are identified by the processor.
• this device can be completed by a transmitter placed at the front of a first ski and a receiver placed in the same manner on a second ski, each of the skis comprising a transmitter / receiver assembly in communication with the processor.
• the transmitter of a first ski sends a signal to the receiver of the second ski, the signal being in the form of a unidirectional arc.
• the processor sends a disconnection signal to the fixing system.
• Such a device therefore makes it possible to take off in risk situations for the skier, especially when skis have abnormal angular deviation (US 6,007,086, Fig. 5b and 5c).
• this device has the major disadvantage of inducing a fallout in non-risky situations or when a pile of snow between the skis momentarily interrupts the signal. Conversely, this system induces a fallout too late in risk situations.
• a secure fastening device of a shoe on a ski that better detects risk situations.
• This need is filled by means of a ski boot including a device for securely fastening the boot to a first ski comprising:
• an attachment member of the boot on the first ski configured to facilitate the separation between the boot and the first ski on receipt of a disconnection signal
• control circuit configured for:
• control circuit is configured to:
• control circuit is configured to:
• the first and second reference directions correspond to magnetic north.
• control circuit is configured to evaluate the speed of movement of the first shoe.
• the control circuit further comprises at least one gyroscope and / or at least one accelerometer.
• the gyroscope can be made by any suitable means.
• the gyroscope is made by a set of accelerometers connected to a computer continuously integrating accelerations.
• the control circuit comprises at least one inertial unit and possibly a compass. It can be a two-dimensional compass or a three-dimensional compass. In the case of a three-dimensional compass, the compass indicates the three-dimensional vector that the terrestrial magnetic field makes with respect to the control circuit.
• the control circuit of each shoe comprises a sensor and a calculation circuit configured to calculate the parameter or parameters.
• the device comprises a piezoelectric blade configured to integrate into the boot and in that the control circuit is configured to discriminate a sliding of the ski and another movement of the ski by controlling the electric power generated by the piezoelectric blade.
• the piezoelectric blade is configured to supply the entire secure fastening device.
• the fixing member comprises a front end and / or a rear end of the shoe configured to pivot relative to a central portion of the boot, the front end being intended to be gripped by the front jaws, the end rear being intended to be gripped by the rear jaws.
• the pivoting front end and / or rear end are configured to be blocked in the absence of a disconnection signal.
• the fixing member comprises a front end and / or a rear end of the shoe mounted retractable relative to a central portion of the shoe, the front end being intended to be gripped by the front jaws. , the rear end being intended to be taken by the rear jaws.
• the retractable front end and / or the rear end are configured to be blocked in the absence of a disconnection signal.
• FIGS. 1 and 2 illustrate, in a manner schematic view from above and from the side, an embodiment of a shoe provided with a secure fastening device.
• the secure fastening device of a boot on a ski comprises a fastener 1 of the boot on a first ski configured to facilitate the separation between the boot and the first ski on receiving a detachment signal.
• the fastener 1 may be any means for attaching a boot to a ski well known to those skilled in the art.
• the attachment device of the boot is mounted on the boot and comprises a front end 1a intended to be gripped with a jaw of a front stop and a rear end 1b intended to be gripped with a jaw a backgauge.
• the front end 1a and / or the rear end 1b is configured to be deformable and allow the boot to remove more easily to reduce the risk of injury to the skier. In this way, the fastener 1 has two different behaviors.
• the front end 1a and / or the rear end 1b of the shoe are mounted retractable, that is to say that the extension of the front end 1a and / or the rear end 1 b may vary from the rest of the ski boot especially with respect to a central portion of the shoe.
• the front end 1a is mounted retractable.
• the front end 1a and / or the rear end 1b are configured to move in rotation relative to the central portion of the shoe.
• the fastening means 1 allows a transverse displacement of the central portion of the boot relative to the jaw which facilitates the loosening.
• the end of the boot is configured to rotate, for example about plus or minus 60 °, around a vertical axis relative to the main plane defined by the sole of the ski boot.
• the rear end 1b is pivotally mounted.
• the end of the shoe is configured to disengage the shoe.
• conventional fasteners any fastener as described above capable of mechanically fastening the ski boots to the ski and to separate it, especially when forces greater than a predefined threshold are applied to at least one of the elements of the binding.
• the end mounted in rotation comprises an electromechanical mechanism allowing
• the end of the shoe When the end of the shoe is immobilized, it is the same for the shoe attached to the ski. In this position, the user can ski and the fastener 1 operates advantageously as in the prior art.
• the end 1 a / 1b When the end 1 a / 1b is released, it can rotate just like the rest of the shoe. This freedom of rotation allows the boot to remove more easily by escaping laterally relative to the ski to reduce the risk of injury to the skier, including knee injury.
• a substantially identical operation is achieved by means of a retractable end.
• the retractable end comprises an electromechanical mechanism permitting
• the fixing device also comprises a control circuit 2 configured for:
• the control circuit 2 is configured to lock the fastener 1 in a functional position to ski, for example to lock the end in its non-pivoting configuration, in the absence of a disconnection signal.
• the end is in the locked position so that in case of failure of the control circuit 2 or in the absence of the signal, the fixing device operates as in the prior art.
• the user is always protected but less effectively, for example as in the prior art.
• each shoe comprises a fixing device comprising at least one fastener 1 and a control circuit 2.
• control circuit 2 of each shoe comprises one or more sensors and a calculation circuit for calculating the parameter or parameters.
• the control circuit 2 of the first shoe can be connected to the body fixing 1 by a wired connection. This allows in particular to reduce the power consumption of the fixing device.
• the control circuit 2 is able to know the spatial configuration of the two shoes and therefore both skis and to determine if the situation is a risk situation or a non-dangerous situation. In this way, compared with the devices of the prior art, the uncoupling in non-hazardous situations is reduced.
• a first control circuit 2 is fixed on the first shoe so as to determine one or more parameters specific to the first set ski / shoe.
• a second control circuit 2 is fixed on the second shoe so as to determine one or more parameters specific to the second set ski / shoe. The use of a control circuit 2 dedicated to each shoe makes it easier to calculate the various parameters sought.
• control circuit 2 of each shoe sends the information relating to his shoe to a calculation circuit.
• the calculation circuit is then able to calculate the parameter.
• the information is transmitted permanently or periodically.
• the calculation circuit is fixed on one of the shoes.
• each shoe has a calculation circuit which receives information from the different sensors.
• the calculation circuit is connected by a wire connection, to the control circuit 2 of his shoe, to any other sensors and to the fastener 1 of his shoe.
• control circuit 2 of the first shoe communicates periodically or continuously with the control circuit 2 of the second shoe.
• the communication between the two shoes is preferably a wireless communication, for example with a radio frequency link.
• a wireless communication for example with a radio frequency link.
• the communication between the two control circuits 2 may, for example, be digitally encoded. It may be more preferably an encrypted radio wave.
• the secure fastening device further comprises a sensor configured to determine whether the shoe of one of the two skis has loosened.
• the sensor is configured to determine whether the shoe is fixed or not.
• said sensor communicates the heave to the sensor or to the control circuit 2 of the other ski and the control circuit 2 of the other ski facilitates the separation of the second shoe .
• a disconnection signal is then sent to the fixing member 1 of the other ski.
• the sensor can be made by any means known to those skilled in the art, for example by a magnet system or any other passive system capable of detecting two different signals indicating for example "no shoe" or "shoe present".
• the fixing device also comprises a control circuit 2 configured to:
• the control circuit 2 is configured to determine, in addition, the direction of progression of the first and second shoes irrespective of the direction of progression of the shoes relative to their axis longitudinal and / or whatever their direction of progression (front, back, left, right, etc.).
• This can be achieved by any means well known to those skilled in the art, for example by integrating a geolocation device, at least one accelerometer and / or at least one gyroscope in each shoe.
• the secure fastening device allows a better evaluation of risk situations.
• the gyroscope can be produced by means of a set of accelerometers connected to a computer which continuously integrates the accelerations. This functionality can be obtained for example by means of a 9-axis sensor.
• control circuit 2 is able to know the spatial configuration of the two shoes and determine whether the situation is a risk situation or a non-dangerous situation. For example, in some configurations, the skier performs a reverse movement at low speed and stops in a configuration that is considered a risk configuration if the skier advances in the normal direction of progression. In this way, compared with the devices of the prior art, the uncoupling in non-hazardous situations is reduced.
• the control circuit 2 is configured to:
• the first angle and the second angle are used to determine the angular difference between the two shoes. This embodiment is simpler to implement and is also more robust.
• the control circuit 2 is configured to calculate at least one parameter from the first angle, the second angle, the first direction of progression and the second direction of progression, to compare the parameter with a threshold parameter, and to transmit the signal of uncoupling according to the comparison.
• the threshold parameter is integrated in the control circuit 2, it can be evaluated by modeling risk situations taking into account some or all the parameters measured by the fixing device.
• the first reference direction is identical to the second reference direction.
• one of the reference directions is determined relative to a beacon or relative to the magnetic north.
• the first and second reference directions correspond to magnetic north.
• This allows an easy measurement by means of an independent and easily detectable quantity by means of, for example, a simple compass or, preferably, a three-dimensional compass.
• a simple compass or, preferably, a three-dimensional compass.
• information on the north direction is provided.
• the compass also indicates the three-dimensional vector that the earth's magnetic field makes with the control circuit.
• the determination of the orientations of the shoes and the determination of the progression directions of the shoes can be carried out by any suitable means, for example by means of a geolocation device such as a GPS. However, it must be ensured that the capabilities of the GPS system are able to distinguish the positions of the two shoes.
• the secure fastening device is configured to be disengaged manually, for example using a remote control.
• control circuit 2 is configured to cause the separation of the two shoes.
• the control circuit 2 comprises an inertial unit and the compass of the control circuit 2 allows a recalibration of the inertial unit.
• the recalibration is performed when the compass is in a normal plane or substantially normal to the radius of the earth.
• This recalibration is particularly advantageous for a two-dimensional compass.
• the recalibration can also be performed taking into account the gravity to determine the position of the skis in a plane normal to the ground.
• the compass is three-dimensional, recalibration can be performed regardless of the position of said compass with respect to the radius of the earth.
• control circuit 2 is configured to be recalibrated periodically.
• the inertial unit makes it possible to determine the orientation of the shoe, especially when the measurement of the compass is very noisy or disturbed by metallic elements. This configuration allows for reliable measurement in a wide variety of configurations.
• the control circuit 2 can also be configured to evaluate the speed of movement of one of the shoes such as the first shoe or both shoes.
• the control circuit 2 may also comprise at least one accelerometer. The evaluation of the speed makes it possible to better determine the situations at risk. For example, a snowplow where the skis are particularly spaced rearward will cause a separation shoe / ski if the skier is at high speed while the uncoupling will not take place at a standstill or at very low speed.
• the control circuit 2 is configured to discriminate a ski slip on the track and another movement of the ski, for example a trip on a chairlift. Indeed, the shoes can be motionless on the chairlift but have a speed of movement that can be important.
• control circuit is configured to discriminate if a vertical pressure is applied on the shoes and thus on the skis. For example, if a lack of vertical pressure is detected during a period greater than or equal to a threshold value, for example 5 seconds, the control circuit in concludes that the user is on a chairlift.
• a threshold value for example 5 seconds
• the use of the accelerometer also makes it possible to discriminate the use of a chairlift and a period of relative weightlessness.
• the control circuit can also determine whether the user descends the slope or on the contrary if it goes up the slope.
• the ski and / or the shoe comprise a film of piezoelectric material or piezoelectric blade 4 preferably integrated in the ski and / or in the shoe.
• the ski and / or the shoe deform and vibrate thus allowing the piezoelectric blade 4 to generate electricity.
• the deformations of the ski are weak, there is little or no torsion or deformation of the piezoelectric plate 4 and the electricity generated by the piezoelectric plate 4 is then extremely low. It is thus possible to distinguish these two cases by controlling the electrical power generated by the piezoelectric blade 4.
• the control circuit 2 is advantageously configured to control the electric power supplied by the piezoelectric blade 4 to determine if the ski slides on snow or not. In this way, the control circuit 2 is configured to discriminate a slip of the first ski and another action by controlling the electrical power produced by the piezoelectric blade 4. When the electric power produced is below a given threshold, the control circuit 2 blocks the fastener 1 so that the fastener operates as in the prior art.
• the piezoelectric blade 4 is also configured to supply at least partially the secure fastening device.
• the piezoelectric blade 4 supplies the entire secure fastening device.
• the piezoelectric plate 4 is coupled to super-capacitors or miniature batteries. In use, the piezoelectric blade 4 deforms and generates an electric current which supplies the electronic devices of the fixing device.
• the supply of the control circuit can be carried out by any suitable means, for example example by means of a battery that can also be used to heat the inside of the shoe. It is also possible to place a thermoelectric device configured to generate electricity by means of the temperature difference between the inside of the boot and the outside of the boot.
• the fastening device operates in an energy saving mode, in particular in case of separation between the shoes and the skis or even in the case of absence or low energy production by the piezoelectric blades 4 In this case, there is no communication between the shoes.
• the control circuit 2 comprises, an inertial unit optionally periodically recalibrated using a two-dimensional compass or, preferably, a three-dimensional compass.
• each shoe is continuously monitored by its control circuit 2 which detects a sudden change of direction or a sudden deceleration.
• the control circuit 2 detects an angular acceleration and / or a linear acceleration or deceleration of the shoe greater than a predefined threshold, it emits a detaching signal to the attachment member 1 of the shoe.
• the threshold of angular acceleration and / or linear acceleration or deceleration of the boot can be set manually or established during a learning mode of the fixing device. Such an embodiment allows the skier to remove immediately as soon as a shoe is stopped or deflected by an obstacle, this whatever the forces applied to the fastener 1.
• the control circuit 2 blocks the fixing member 1 so that the fixing device operates as in the prior art.
• the fixing device comprises a pivoting end, it is in the immobilized position, able to allow skiing, in the absence of communication between the two shoes. The user is therefore always protected but less effectively, for example as in the prior art.
• the control circuit 2 emits no disconnection signal except in the case of an acceleration angular and / or linear acceleration or deceleration of the upper shoe to a predefined threshold, as previously described.
• the control circuit 2 comprises at least one inertial unit.
• An inertial unit is disposed on or in each shoe and the control circuits 2 are configured to perform the calibration of the two inertial units. In this way, during the calibration step, the arrangement of the two shoes is determined. When the skier moves, the two inertial units calculate gradually, the displacement and speed components which allows the control circuit 2 to determine the angular difference and direction of orientation of the two shoes.
• the use of an inertial unit is particularly advantageous because it allows to calculate the angle that makes each shoe with its reference direction in highly parasitic places. For example, if the reference direction is magnetic north, it is difficult to determine the first and second angles in an area having, for example, buried electric cables.
• the inertial unit is associated with a two-dimensional compass or, preferably, with a three-dimensional compass.
• This association makes it possible to use a less efficient inertial unit.
• This inertial unit is calibrated initially and recalibrated periodically by means of the compass. In this way, the skier does not have to perform initial calibration procedure of the inertial unit and the calculation of the angular difference between the skis is reliable over a long period of time.
• control circuit 2 is configured to recalibrate the inertial units periodically and to avoid the use of the compass when the shoe is highly displaced which distorts the measurement or, in the case where a two-dimensional compass is used, when the position shoe is too little parallel to the normal plane of the earth.
• the control circuit 2 consists of a set of micromechanical systems (MEMs) which reduces the power consumption of the device.
• the control circuit 2 is configured to include a "learning mode". Such a mode allows a calibration of the control circuit 2 on the first or descents made by the skier.
• the secure fastening device is partially activated in the sense that the control device 2 is only configured to determine the threshold parameters (for example threshold of angular acceleration and / or acceleration or linear deceleration of the shoe beyond which the control circuit 2 must emit a decoupling signal) related to the specific characteristics of the skier, particularly at his skill level, but does not emit any securing signal.
• the fixing device can be pre-calibrated before the first descent in learning mode.
• the user will indicate his own characteristics, for example his weight and / or his level of competence on a reduced level scale (for example, "beginner” / "average” / "confirmed") which will be integrated by the control circuit 2.
• the fixing device will then operate, during the first descent, according to the parameters initially indicated by the user while determining, still during this first descent, the actual threshold parameters (for example threshold of angular acceleration and / or linear acceleration or deceleration of the shoe beyond which the control circuit 2 must emit a decoupling signal) related to the skill level of the user.
• the actual threshold parameters for example threshold of angular acceleration and / or linear acceleration or deceleration of the shoe beyond which the control circuit 2 must emit a decoupling signal
• the learning mode can be reiterated as many times as necessary, especially if the skier has dropped during the first descent.
• the learning mode can also be progressive, the skier first making a first descent on a blue track, then a second on a red track, etc.
• Such an embodiment is particularly interesting in particular because there is regularly an overestimation by the user of his own level of competence.
• the secure fastening device prevents the risk of injury to the skier while allowing him to ski without removing shoes inappropriately.
• a position of the snow-type skis towards the rear will not cause separation between the shoe and the ski if the skier moves backwards.
• the fastening device thus allows skiing without risk of injury and without shoes shoes off when the situation is not a risk situation.
• the device further allows to be associated with a conventional fixing comprising a purely mechanical secure system.
• the device thus takes into account, in order to evaluate risk situations, numerous parameters such as the relative position of the skis with each other, the direction of movement, the speed, the weight of the skier, his skill level, etc.

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• Engineering & Computer Science (AREA)
• Microelectronics & Electronic Packaging (AREA)
• Health & Medical Sciences (AREA)
• General Health & Medical Sciences (AREA)
• Physical Education & Sports Medicine (AREA)
• Mechanical Engineering (AREA)
• Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

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• 2014
  • 2014-05-02 WO PCT/FR2014/000097 patent/WO2015166143A1/fr active Application Filing
  • 2014-05-02 EP EP14727576.2A patent/EP3137176A1/de not_active Withdrawn

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