EP1504687A1 - Procédé de fabrication de semelles de chaussure - Google Patents

Procédé de fabrication de semelles de chaussure Download PDF

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Publication number
EP1504687A1
EP1504687A1 EP04425568A EP04425568A EP1504687A1 EP 1504687 A1 EP1504687 A1 EP 1504687A1 EP 04425568 A EP04425568 A EP 04425568A EP 04425568 A EP04425568 A EP 04425568A EP 1504687 A1 EP1504687 A1 EP 1504687A1
Authority
EP
European Patent Office
Prior art keywords
sole
leather
perimeter
fabrication process
borders
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Withdrawn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
EP04425568A
Other languages
German (de)
English (en)
Inventor
Alberto Fermani
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.)
Aeffe Srl
Original Assignee
Aeffe Srl
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 Aeffe Srl filed Critical Aeffe Srl
Publication of EP1504687A1 publication Critical patent/EP1504687A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/37—Sole and heel units
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B9/00—Footwear characterised by the assembling of the individual parts
    • A43B9/02—Footwear stitched or nailed through
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B9/00—Footwear characterised by the assembling of the individual parts
    • A43B9/04—Welted footwear
    • A43B9/06—Welted footwear stitched or nailed through

Definitions

  • the present patent application refers to a fabrication process for footwear soles, as well as to the soles obtained with this process.
  • leather soles consist in a single piece of leather, on which a heel is applied successively.
  • the leather used for the sole must be suitably punched in order to have the desired shape, and then milled on the perimeter borders.
  • the upper is then applied over the sole and fixed in a stable way to the sole by means of sewing and/or gluing.
  • the operations that are needed to finish the shoe also include the assembly of a perimeter band, known as "welt", by means of sewing and/or gluing.
  • welt a perimeter band, known as "welt"
  • the function of the welt is to surround the entire upper on the perimeter of the leather sole and give a more refined look to the entire shoe, since the milled perimeter of the leather sole is not satisfactory from the aesthetic viewpoint.
  • the present invention refers to a new fabrication process for leather shoes that is intended to innovate the traditional technology, which has been confined to standardised solutions for long.
  • the process of the invention provides for the fabrication of soles with a more refined aesthetic look that can considerably improve the aesthetics of the sole.
  • the idea of the present invention basically consists in gluing a thin layer of leather on the lower side of a leather sole.
  • the layer of leather that covers the lower side of the sole has the same shape as the sole and a higher surface than the sole, so that the external edges protrude slightly with respect to the perimeter edges of the sole.
  • the first advantage of the sole obtained with the process of the invention is represented by the intrinsic aesthetic level and is related to the possibility of avoiding the use of a traditional welt.
  • the good finish of the perimeter edges which are covered with a thin layer of leather, avoids the need to perform the traditional milling on the perimeter borders.
  • the sole of the invention is characterised by a higher level of water tightness with respect to soles obtained with traditional methods.
  • the process of the invention also includes an additional optional operating stage, which refers to the application of a rubber sole (preferably provided with anti-slip tread) on the section of the leather sheet that covers the front half of the leather sole.
  • the sole (1) is covered with a thin layer of leather (2) provided with slightly protruding borders (2a), as shown in Figure 1/1A.
  • the protruding borders (2a) are first folded upwards (as shown in Fig. 2/2A) and then inwards (as shown in Figures 3/3A) to cover the lateral borders (1a) of the sole (1) and are glued and/or sewn on the upper side of the sole (1), thus creating a leather perimeter band (F), preferably characterised by a visible seam (C) that imitates a welt.
  • F leather perimeter band
  • the sole obtained with the process of the invention can be provided with a traditional heel and possibly with a rubber sole, preferably with anti-slip tread, applied in the front half of the sole.
  • FIG. 1 shows a possible embodiment of the present invention, in which the borders (2a) of the leather layer (2) are folded only in the front half, the same borders can be folded and fixed along the entire perimeter of the sole.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP04425568A 2003-08-07 2004-07-27 Procédé de fabrication de semelles de chaussure Withdrawn EP1504687A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPS20030033 ITPS20030033A1 (it) 2003-08-07 2003-08-07 Procedimento per la fabbricazione di suole per calzature.
ITPS20030033 2003-08-07

Publications (1)

Publication Number Publication Date
EP1504687A1 true EP1504687A1 (fr) 2005-02-09

Family

ID=33548879

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04425568A Withdrawn EP1504687A1 (fr) 2003-08-07 2004-07-27 Procédé de fabrication de semelles de chaussure

Country Status (2)

Country Link
EP (1) EP1504687A1 (fr)
IT (1) ITPS20030033A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1010663A (fr) * 1948-09-28 1952-06-13 Procédé de fabrication de chaussures et chaussures résultant de l'application de ce procédé
DE6946946U (de) * 1969-12-03 1970-06-19 Steinacker & Hartmenn Gmbh Schuh
DE2552980A1 (de) * 1974-12-06 1976-06-16 Flex Mil S A S Di Milini Carlo Verfahren zum herstellen von schuhsohlen und mit diesem verfahren hergestellte schuhsohle
DE3709440A1 (de) * 1987-03-22 1988-10-06 Stefan Kallay Laufsohle aus leder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1010663A (fr) * 1948-09-28 1952-06-13 Procédé de fabrication de chaussures et chaussures résultant de l'application de ce procédé
DE6946946U (de) * 1969-12-03 1970-06-19 Steinacker & Hartmenn Gmbh Schuh
DE2552980A1 (de) * 1974-12-06 1976-06-16 Flex Mil S A S Di Milini Carlo Verfahren zum herstellen von schuhsohlen und mit diesem verfahren hergestellte schuhsohle
DE3709440A1 (de) * 1987-03-22 1988-10-06 Stefan Kallay Laufsohle aus leder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 03 27 February 1998 (1998-02-27) *

Also Published As

Publication number Publication date
ITPS20030033A1 (it) 2005-02-08

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