EP1614363A2 - Verfahren und Vorrichtung zur Herstellung von Schuhwerk mit Innensohle mit eingebautem Schuhschaft - Google Patents

Verfahren und Vorrichtung zur Herstellung von Schuhwerk mit Innensohle mit eingebautem Schuhschaft Download PDF

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Publication number
EP1614363A2
EP1614363A2 EP05106101A EP05106101A EP1614363A2 EP 1614363 A2 EP1614363 A2 EP 1614363A2 EP 05106101 A EP05106101 A EP 05106101A EP 05106101 A EP05106101 A EP 05106101A EP 1614363 A2 EP1614363 A2 EP 1614363A2
Authority
EP
European Patent Office
Prior art keywords
rod
edge
edges
sole
suction
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Withdrawn
Application number
EP05106101A
Other languages
English (en)
French (fr)
Other versions
EP1614363A3 (de
Inventor
Claude Marquet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marquet & Cie
Original Assignee
Marquet & Cie
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marquet & Cie filed Critical Marquet & Cie
Publication of EP1614363A2 publication Critical patent/EP1614363A2/de
Publication of EP1614363A3 publication Critical patent/EP1614363A3/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/10—Low shoes, e.g. comprising only a front strap; Slippers
    • A43B3/101—Slippers, e.g. flip-flops or thong sandals
    • A43B3/106—Disposable slippers; One-piece slippers
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B3/00—Footwear characterised by the shape or the use
    • A43B3/02—Boots covering the lower leg
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B9/00—Footwear characterised by the assembling of the individual parts
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D11/00—Machines for preliminary treatment or assembling of upper-parts, counters, or insoles on their lasts preparatory to the pulling-over or lasting operations; Applying or removing protective coverings
    • A43D11/006—Devices for temporarily fixing or aligning insoles on lasts

Definitions

  • the present invention relates to the manufacture of a new footwear first integrated in the rod.
  • the aim of the invention is to simplify and make it more economical to manufacture footwear of the mule type with a front closed or open slam or of the type with a closed stem at the front and at the rear.
  • the invention also aims to simplify the work of the operator during the manufacture of footwear.
  • the invention also relates to a tool for implementing the above manufacturing method.
  • this tooling comprises a shape of which at least the surface delimiting the soleplate is provided with suction orifices, these suction orifices being connected to a suction device provided with control means.
  • FIGs 1 to 3 there is shown a rod-first assembly according to the invention of a mule open at the front.
  • the first is integrated in the rod which it constitutes an extension made by a suitable cut of a monolayer material or a multi-material complex.
  • the materials may be any such as fabric, felt, nonwoven, foam, etc ... of natural or synthetic material.
  • FIG. 1 shows a central portion 1 forming the upper of the article of footwear and flanked, beyond the dotted lines, on one side, a first extension 2a and, on the other side, a second extension 2b.
  • the front and rear edges of the rod 1 can simply be folded down or provided, as shown in 3, with a decorative border.
  • the extensions 2a, 2b have a complementary contour so that by marrying them along an edge-to-edge joining line 4 (FIG. 2), said extensions 2a, 2b, by folding to put them in the same plane, delimit and constitute the first as can be seen in Figure 2 which represents, sole side, the entire stem 1-first 2a, 2b.
  • junction line 4 is defined by the edge-to-edge approach respectively (FIG. 1) of the edges 4a of the extension 2a and 4b of the extension 2b.
  • the junction line 4 has an S shape and joins the two sides of the rod-first assembly once mounted.
  • the extension 2a is predominantly the subplantar zone of the first, while the extension 2b is predominantly the area facing the heel.
  • junction 4 can of course vary widely, but must facilitate both the cutting of the part (1, 2a, 2b) and its mounting.
  • FIG. 4 shows a sole 5 viewed on the inside and intended for the entire stem-first assembly of FIG.
  • the sole 4 is for example a sole of die-cast material, for example elastomer, flat or with a heel, scalable or not and optionally having a vertical peripheral edge (tray-type sole).
  • dashed lines 6 is represented symbolically the location of the junction line 4 of the first 1-first rod assembly 2a, 2b when the soleplate is in place on the first.
  • FIG. 7 two thin strips of hot melt glue, arranged parallel to each other on either side of the line 6, are shown for bonding the edges 4a, 4b of the extensions 2a, 2b to the soleplate 5.
  • the rear part of the sole 5 may have a greater thickness and be internally provided with cavities in the known manner. In the case where a portion of the adhesive beads 7 would encroach on a zone with cells it would be preferable not to mold the soleplate in the area where said beads 7 are deposited.
  • the rod 1 ' is a mule rod closed at the front.
  • the first assembly step of the first shaft assembly 2a ', 2b' consists, as illustrated in FIG. 6, of edge-to-edge sewing. parts 8 and 9 at a time between them (seam 12) and with the front edge 13 of the shank 1 '(seam 14).
  • FIG. 7 shows the shaping of the entire rod 1-first (2a ', 2b'), after making the seams 12, 14.
  • 4 ' is shown the line joining the edges 4a', 4b 'of extensions 2a ', 2b' defining the first.
  • FIG. 8 is a counterpart of FIG. 4 showing a sole 5 'intended for mounting the first-rod assembly of FIG. 7 and provided with two parallel glue strips 7' facing the connecting line 4 'of the parts of the first 2a ', 2b'.
  • Figure 9 is illustrated another variant in which the first is formed in part by extensions folded edges, respectively 15 and 16, a rod 1 "of a mule open at the front.
  • said extensions 15, 16 are in the form of strips arranged on the sides of the rod 1 ".
  • the first is completed by a portion 17 whose contour is determined so as to delimit in complement with the strips 15 , Said first in correspondence with the sole 5 "which is, here, a tray-type sole which has been shown in 18 the raised peripheral edge.
  • Parts 15, 16, 17 are level and edge to edge.
  • FIG. 9 can be applied to closed mules at the front.
  • the stem-first assembly is mounted on a special form represented at 19 in FIG. 11 and which is a hollow structure capable of being depressed by being connected by a sheath 20 to a suction source 21, for example a vacuum pump, provided with control means 22.
  • a suction source 21 for example a vacuum pump
  • the face 19a of the shape 19 delimiting the sole of the footwear to be mounted is provided with orifices 23 communicating the inside of the shape with the outside.
  • the tooling may also include means for closing the suction orifices that would not be covered by an item of the article of footwear.
  • These means comprise for example plastic elements having a flat and flexible portion intended to cover one or more uncovered orifices. This flat part is intended to fit the local structure of the form 19.
  • These means may further comprise one or more lugs intended to be inserted into said uncovered orifices to simplify the positioning and facilitate the holding of these means when the source of suction is not in operation.
  • the orifices 23 are preferably distributed regularly at the periphery of the face 19a.
  • the size, the number and the mode of distribution of the orifices can of course vary according to the type of footwear and the configuration of the constituent parts of the first.
  • auxiliary orifices 24 are of course optional.
  • Figures 12 to 14 illustrate the fitting with the form 19 of an article of footwear to the rod-first assembly according to Figures 5 to 7.
  • the rod assembly 1 '- extensions 2a', 2b ' is placed on the form 19 as illustrated in FIG. 12, the tip of the assembly being threaded onto the tip of shape.
  • the next step, illustrated in Figure 14 is to assemble the rod-first assembly held pressed against the shape, a sole 5 '.
  • This assembly can advantageously be achieved by gluing, that is to say by previously laying on the surface of the sole glue beads (7 ') appropriate.
  • the assembly of the sole 5 'and the rod-first assembly can be achieved by sewing, high frequency welding or nailing according to the materials used for the sole and the rod-first assembly. The vacuum is then cut off and the footwear is removed from the shape.
  • the rod portion 1 is pressed on the front lower face of the form 19 and the edges 2a, 2b are folded on the face 19a.
  • the tool may include means for ejecting air through at least a portion of the orifices (23, 24) of said shape (19).
  • the suction source is extinguished and the means for ejecting air are activated by the operator via control means.
  • the means for ejecting air comprises a source of air which can generate heated air for example by means of a resistor. This heated air can be used to accelerate the drying of the glue used to assemble the three parts of the article of footwear. Alternatively, it may be a source generating cooled air.
  • the air generated by the source can also be under pressure to form a jet output of the suction ports. This jet can then be used by the operator to very simply flatten elements to be assembled against each other.
  • the method of the invention makes it possible to substantially reduce the manufacturing time and costs of footwear by reducing the number of different pieces to be made and assembled and by eliminating the stitching assemblies as much as possible, replaced by bonding assemblies, many faster to achieve and likely to be fully automated, which is not the case of sewing operations.
EP05106101A 2004-07-05 2005-07-05 Verfahren und Vorrichtung zur Herstellung von Schuhwerk mit Innensohle mit eingebautem Schuhschaft Withdrawn EP1614363A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0451442A FR2872388B1 (fr) 2004-07-05 2004-07-05 Article chaussant a premiere integree a la tige et procede et dispositif pour sa fabrication

Publications (2)

Publication Number Publication Date
EP1614363A2 true EP1614363A2 (de) 2006-01-11
EP1614363A3 EP1614363A3 (de) 2006-05-03

Family

ID=34940271

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05106101A Withdrawn EP1614363A3 (de) 2004-07-05 2005-07-05 Verfahren und Vorrichtung zur Herstellung von Schuhwerk mit Innensohle mit eingebautem Schuhschaft

Country Status (2)

Country Link
EP (1) EP1614363A3 (de)
FR (1) FR2872388B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895648A1 (fr) * 2005-12-30 2007-07-06 Marquet Et Cie Soc Par Actions Dispositif pour la fabrication d'un article chaussant
WO2018106352A1 (en) * 2016-12-08 2018-06-14 Nike Innovate C.V. Footwear with unitary insole and strap

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507873A1 (fr) * 1981-06-23 1982-12-24 Rigo Ets Procede de fabrication de mules
FR2695808A1 (fr) * 1992-09-18 1994-03-25 Ets Delage Alain Procédé de découpe pantoufle (charentaise).
WO2003009715A1 (en) * 2001-07-25 2003-02-06 Changeme Foot S.R.L. Footwear with interchangeable upper

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1639603A1 (ru) * 1987-08-13 1991-04-07 Московский Технологический Институт Легкой Промышленности Обувна колодка

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507873A1 (fr) * 1981-06-23 1982-12-24 Rigo Ets Procede de fabrication de mules
FR2695808A1 (fr) * 1992-09-18 1994-03-25 Ets Delage Alain Procédé de découpe pantoufle (charentaise).
WO2003009715A1 (en) * 2001-07-25 2003-02-06 Changeme Foot S.R.L. Footwear with interchangeable upper

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPI WORLD PATENT INF, 7 avril 1991 (1991-04-07), XP002128257 & SU 1 639 603 A1 (MO T I LEGKOJ PROMY; MO PROIZV OBUVNOE OB "ZARYA") 7 avril 1991 (1991-04-07) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895648A1 (fr) * 2005-12-30 2007-07-06 Marquet Et Cie Soc Par Actions Dispositif pour la fabrication d'un article chaussant
EP1813164A1 (de) * 2005-12-30 2007-08-01 Marquet et Cie Vorrichtung zur Herstellung eines Schuhartikels
WO2018106352A1 (en) * 2016-12-08 2018-06-14 Nike Innovate C.V. Footwear with unitary insole and strap

Also Published As

Publication number Publication date
FR2872388B1 (fr) 2007-05-04
EP1614363A3 (de) 2006-05-03
FR2872388A1 (fr) 2006-01-06

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