WO1998052436A1 - Device for determining by visual reference the size of a shoe based on the foot's shape - Google Patents
Device for determining by visual reference the size of a shoe based on the foot's shape Download PDFInfo
- Publication number
- WO1998052436A1 WO1998052436A1 PCT/FR1998/000919 FR9800919W WO9852436A1 WO 1998052436 A1 WO1998052436 A1 WO 1998052436A1 FR 9800919 W FR9800919 W FR 9800919W WO 9852436 A1 WO9852436 A1 WO 9852436A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- stop
- foot
- size
- bands
- order
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D1/00—Foot or last measuring devices; Measuring devices for shoe parts
- A43D1/02—Foot-measuring devices
- A43D1/027—Shoe fit indicating devices
Definitions
- the present invention relates to a device, commonly called a pedometer, which makes it possible to measure the size of a shoe as a function of the configuration of the foot. It relates more particularly to a device of this type in which the measurement is made by visual identification according to a graduated scale.
- a pedometer of this type has a flat support, a transverse stop for the support of the heel and a longitudinal stop for the support on the inside of the foot, as well as a graduated scale, along the stop. longitudinal, for determining the size of the foot as a function of its length.
- the units of the graduated scale correspond to the relationship between the length of the foot and the size of the shoe.
- a shoe manufactured industrially in series has a determined structure which corresponds to the structure of the foot of the average consumer.
- a pedometer has already been proposed, by visual identification, which includes a first graduated scale corresponding to the measurement of the foot in terms of its length and two complementary curves for viewing the foot width.
- visual identification includes a first graduated scale corresponding to the measurement of the foot in terms of its length and two complementary curves for viewing the foot width.
- the pedometer has two graduated scales, one for visual identification of the foot length and the other for visual identification of the foot width.
- the shoe seller can thus determine, by locating on the two graduated scales which is the most important value, the shoe size which is suitable for the user.
- the applicant has however noted that there remains a non-negligible proportion of users who are not satisfied with the use of such a pedometer, the shoe they are trying on and which corresponds to the size thus determined, proving to be too small.
- determining the size of a shoe, based on the length and width of the foot is not entirely satisfactory. This is also true for children's shoes, the size of which is usually only determined by the length of the foot and not by the width.
- the aim set by the applicant is to propose a pedometer, that is to say a device for determining, by visual identification, the size of a shoe according to the configuration of the foot, which overcomes the disadvantages mentioned above in that it gives satisfaction to all users, for whom the determination by visual location of the length of the foot, or even of the width, is not satisfactory.
- a pedometer that is to say a device for determining, by visual identification, the size of a shoe according to the configuration of the foot, which overcomes the disadvantages mentioned above in that it gives satisfaction to all users, for whom the determination by visual location of the length of the foot, or even of the width, is not satisfactory.
- this dissatisfaction is hardly prohibitive insofar as it simply requires trying a new pair of shoes of higher size.
- this dissatisfaction becomes a major obstacle when the test does not take place at the point of sale and in particular when it is a matter of mail-order sales. This leads to large returns with all the financial repercussions and the psychological ones that follow.
- the pedometer which according to the invention comprises, in known manner, a flat support, a transverse stop for the support of the heel and a longitudinal stop for the support on the inside of the foot.
- this pedometer comprises, attached to the planar support, at least two concurrent sets of N rectilinear and adjacent bands, namely: a) a first set, starting from the longitudinal stop, of N bands of width a, parallel to the transverse stop and b) a second set of N strips of width b, extending the first set obliquely by an angle a towards the transverse stop, the intersection of the two said sets being made in an oblique line so that the average length of each strip of the first set increases as it moves away from the transverse stop.
- the first set of N bands corresponds to the traditional graduated scale, for determining the shoe size based on the length of the foot.
- the second meanwhile, allows the determination of the shoe size according to the location of the toes. Indeed, the plaintiff has noted, from his observations with dissatisfied users, that these present, with respect to the average structure of the foot of the average consumer, a particular arrangement of the toes extending, for a length or even a width given, beyond the average size.
- the toes in question for this second set of N bands do not include the big toe and possibly the toe which is immediately adjacent to it which are taken into account when determining the size of the shoe at the title of the length of the foot, using the first set of N bands.
- a pedometer Being a pedometer also intended for adults, it is preferable that it includes a third set of N bands of width ç_, said width being less than b, extending the second set towards the transverse stop, while s slightly deviating from the longitudinal stop, the average length of each strip of the second set increasing as it moves away from the transverse stop.
- This third set of N bands makes it possible to determine the shoe size as a function of the width of the foot.
- the various parameters entering into the constitution of the pedometer of the invention will vary depending on the one hand on the general morphology of the feet of the users and on the other hand on the footwear system used.
- morphology it can be assumed that user groups, defined for example in terms of race or geographic location, may have a medium foot structure which differs from that of other groups.
- the applicant has for example noticed that the inhabitants of South East Asia generally have a wider and shorter foot than Europeans.
- This morphological difference is taken into account in the pedometer of the invention through the value of the angle a between the first and the second set of N bands and possibly the value of the angle ⁇ between the second and the third set of N bands.
- the average structure of the users' feet also differs according to whether the users are children, men or women. The same remark concerning the value of the angle a and possibly of the angle ⁇ also applies in this case.
- the angle a made by the strips of the second set with respect to the strips of the first set is preferably of the order of 1 to 140 ° .
- the oblique line, corresponding to the intersection between the first and the second set intersects the inner face of the transverse stop at a distance d. on the order of 5 to 20mm from the longitudinal stop.
- the angle a is advantageously of the order of 1 38 ° and the oblique line of intersection between the first and second sets of N bands intersects the transverse stop at a distance d of the order of 1 9mm from the longitudinal stop.
- the angle a is advantageously of the order of 1 26 ° and the oblique line of intersection between the first and the second set of N bands cuts the transverse stop at a distance d. of the order of 6.5 mm from the longitudinal stop.
- the angle ⁇ is of the order of 150 ° and the oblique line of intersection between the second and the third set of N bands intersects the transverse stop at a distance D of the order of 27mm from the longitudinal stop.
- the widths a, .b, ç of the bands of the first, second and third sets are 6.66mm, 5mm and 2.5mm respectively.
- the applicant started from the statistical data collected within the framework of investigations on the foot structure of a sample of users, to calculate the different parameters relating to the three sets of bands, in particular the angle a between the first and second sets, the angle ⁇ between the second and third sets, as well as the average length of the different bands of the first and second games.
- the applicant has nevertheless noted a distortion between the theoretical measurements and the reactions of the users when wearing it, with regard to the width of the foot. It would seem, according to the applicant, that the static determination of the shoe size as a function of the width leads to selecting a shoe of a given size which, in use, turns out to be too wide. An explanation for this observation could consist in the capacity of compression of the foot in width which is accepted by the user without feeling of discomfort. This led the applicant to distance, with respect to its theoretical layout, the third set of N bands, from the longitudinal stop by approximately 4-5mm.
- the pedometer of the invention may also include a fourth set of N bands for reading the size of the shoe, extending the third set, each band having the mention of the corresponding size.
- the device for determining by visual identification of the size of a shoe, according to the configuration of the foot, which is the subject of the present invention or pedometer 1 is in the form of a flat support 2 and includes a stop transverse 3, for the placement of the heel and a longitudinal stop 4 for the placement of the internal side of the foot.
- the pedometer 1 is designed to accept either the right foot, the left foot or both feet simultaneously.
- the description which will be made subsequently will be exclusively for the portion of the pedometer corresponding to the placement of the right foot, knowing that the other portion is strictly symmetrical with respect to the median axis PP of the longitudinal stop 4.
- each strip 7 of the first set 5 has the same width a, is parallel to the transverse stop 3 and has its first edge 7a which adjoins the longitudinal stop 4 while the second edge 7t), has an oblique direction relative to the two transverse stops 3 and longitudinal 4. All the second edges 7b of all the strips 7 of the first set 5 are aligned along an oblique line 8.
- each of the twenty-five strips 9 is exactly in the extension of the corresponding twenty-five strips 7 of the first set 5, this extension not being straight but forming an angle a, so that the second edges 9b of each strip 9 of the second set approach the transverse stop 3 relative to the first edges 9a which merge with the second edges 7b of the strips 7 of the first set along the oblique line 8.
- a pedimeter, having this configuration restricted to only two sets 5, 6 of N bands, is sufficient for determining the size of a child's shoe.
- This determination is made by visual identification according to the configuration of the foot.
- the user the child in this case, places his foot on the flat support 2, wedging the heel against the transverse stop 3 and the inner side of the foot against the longitudinal stop 4. In doing so, the foot at of the toes, partially covers the bands 7, 9 of the two sets 5, 6.
- Each of the N bands corresponds to a given size, the value of which increases as the band moves away from the transverse stop 3.
- the determination of the shoe size is obtained simply by identifying which band is the further from the transverse stop 3 which is at least partially covered by one of the user's toes, whether this strip is part of the first 5 or of the second set 6.
- This configuration of the pedometer with only two sets 5, 6 of bands is suitable for children, since the width of the foot is not a determining parameter.
- the number of bands will be significantly less than twenty-five, for example thirteen bands ranging, in Paris points, from 1 5 to 27.
- the second set 6 As it is a pedometer for adults , it also includes a third set 10 of N strips, extending the second edges 9b of the strips 9 of the second set 6 in a direction which moves away substantially from the longitudinal stop 4.
- the strips 9 of the second set 6 have an average length which increases as one moves away from the stops, that is to say that the size increases.
- each band 7 of the first set is 6.66mm
- the width b of each band 9 of the second set 6 is 5 mm
- the width ç of each strip 1 1 of the third set 10 is 2.5 mm.
- the oblique line 8 which connects the angles at the top of the extreme edges 7b and 9a of the bands 7 and 9 of the first 5 and second sets 6 intersects the x-axis corresponding to the face 3a of the transverse stop 3 against which comes to bear.
- the heel at a distance d of the order of 6.5 mm relative to the longitudinal stop 4.
- the oblique line 1 2 which is analogous to line 8 as regards of the second 6 and third 10 sets intersects the same abscissa axis at a distance D of the order of 27 mm relative to the longitudinal stop 4.
- the angle a that the bands 7 and 9 of the first 5 and the second 6 games make between them is of the order of 126.5 ".
- the angle ⁇ that do between them the bands 9 and 11 of the second 6 and third 10 games is around 1 50 ° .
- the determination of the shoe size for an adult is equivalent to the method which has been described above for the child except that it is also necessary to take into account the bands 1 1 of the third game 1 0, which corresponds the configuration of the foot in width at the level of the phalanges. Ultimately, the exact determination of the shoe size is done by taking the size value of the outermost band of one of the three sets 5, 6, 10.
- the size can therefore be determined according to the configuration of the foot either based on the length thereof at the big toe or possibly the toe which is adjacent to it if it is a strip 7 of the first set 5, or based on the configuration of the other toes if it is a strip 9 of the second set 6 is based on the width of the foot taken at the phalanxes, if it is a strip 1 1 of the third set 1 0.
- a fourth set 1 2 of N bands can be provided, as illustrated in the figure, extending the bands 1 1 of the third set 10 , each strip including the mention of the corresponding size.
- the layout of the pedometer has been made so that the precise location, on the flat support 2, of the bands 1 1 of the third set 1 0 is distant from the face 4a of the longitudinal stop 4 by a distance of the order of 5mm, ie twice the width ç_, in the case of the Paris point compared to the theoretical layout based on the statistical measurement data in static.
- This particular provision has been adopted by the applicant, owing to the dissatisfaction of certain users, for whom the theoretical layout of the third set 1 0 of bands 1 1 gave a shoe size which proved too wide in practice.
- the present invention is not limited to the embodiment which has just been described by way of non-exhaustive example.
- the angle a is preferably of the order of 1 38 ° and the oblique line 8 between the two games intersects the axis of the abscissa corresponding to the face 3a of the transverse stop 3 at a distance d which is of the order of 19mm from the longitudinal stop 4.
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- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU76610/98A AU7661098A (en) | 1997-05-16 | 1998-05-07 | Device for determining by visual reference the size of a shoe based on the foot's shape |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR97/06275 | 1997-05-16 | ||
FR9706275A FR2763221B1 (en) | 1997-05-16 | 1997-05-16 | DEVICE FOR DETERMINING BY VISUAL IDENTIFICATION OF THE SIZE OF A SHOE AS A FUNCTION OF THE FOOT CONFIGURATION |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998052436A1 true WO1998052436A1 (en) | 1998-11-26 |
Family
ID=9507134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1998/000919 WO1998052436A1 (en) | 1997-05-16 | 1998-05-07 | Device for determining by visual reference the size of a shoe based on the foot's shape |
Country Status (5)
Country | Link |
---|---|
AR (1) | AR015676A1 (en) |
AU (1) | AU7661098A (en) |
FR (1) | FR2763221B1 (en) |
TW (1) | TW453858B (en) |
WO (1) | WO1998052436A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR708794A (en) * | 1930-11-26 | 1931-07-28 | Foot measuring device to determine the correct shoe size | |
US2507032A (en) * | 1948-03-02 | 1950-05-09 | John P Mantos | Foot measuring device |
GB2115164A (en) * | 1982-02-17 | 1983-09-01 | Marks Spencer Plc | Foot measuring board |
FR2652995A1 (en) * | 1989-10-18 | 1991-04-19 | Clerget Chaussures | Device for determining the width of a foot as a function of its size |
US5101568A (en) * | 1990-10-29 | 1992-04-07 | Salvatore Ferragamo Firenze S.P.A. | Instrument for measuring the dimensions of the human foot, in particular the length and width |
-
1997
- 1997-05-16 FR FR9706275A patent/FR2763221B1/en not_active Expired - Fee Related
-
1998
- 1998-05-07 WO PCT/FR1998/000919 patent/WO1998052436A1/en active Application Filing
- 1998-05-07 AU AU76610/98A patent/AU7661098A/en not_active Abandoned
- 1998-05-15 TW TW87107531A patent/TW453858B/en active
- 1998-05-15 AR ARP980102262 patent/AR015676A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR708794A (en) * | 1930-11-26 | 1931-07-28 | Foot measuring device to determine the correct shoe size | |
US2507032A (en) * | 1948-03-02 | 1950-05-09 | John P Mantos | Foot measuring device |
GB2115164A (en) * | 1982-02-17 | 1983-09-01 | Marks Spencer Plc | Foot measuring board |
FR2652995A1 (en) * | 1989-10-18 | 1991-04-19 | Clerget Chaussures | Device for determining the width of a foot as a function of its size |
US5101568A (en) * | 1990-10-29 | 1992-04-07 | Salvatore Ferragamo Firenze S.P.A. | Instrument for measuring the dimensions of the human foot, in particular the length and width |
Also Published As
Publication number | Publication date |
---|---|
FR2763221B1 (en) | 1999-08-06 |
AR015676A1 (en) | 2001-05-16 |
AU7661098A (en) | 1998-12-11 |
FR2763221A1 (en) | 1998-11-20 |
TW453858B (en) | 2001-09-11 |
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