FR2077690A2 - Shoe sole assembly - using injection moulding to combine leather soles and heels with several non-leather (vinyl) components in one - Google Patents

Shoe sole assembly - using injection moulding to combine leather soles and heels with several non-leather (vinyl) components in one

Info

Publication number
FR2077690A2
FR2077690A2 FR7004131A FR7004131A FR2077690A2 FR 2077690 A2 FR2077690 A2 FR 2077690A2 FR 7004131 A FR7004131 A FR 7004131A FR 7004131 A FR7004131 A FR 7004131A FR 2077690 A2 FR2077690 A2 FR 2077690A2
Authority
FR
France
Prior art keywords
leather
components
heels
vinyl
combine
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.)
Granted
Application number
FR7004131A
Other languages
French (fr)
Other versions
FR2077690B2 (en
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.)
FISCHL EUGENE
Original Assignee
FISCHL EUGENE
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 FISCHL EUGENE filed Critical FISCHL EUGENE
Priority to FR7004131A priority Critical patent/FR2077690A2/en
Publication of FR2077690A2 publication Critical patent/FR2077690A2/en
Application granted granted Critical
Publication of FR2077690B2 publication Critical patent/FR2077690B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
    • B29D35/061—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising by injection moulding
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B9/00—Footwear characterised by the assembling of the individual parts
    • A43B9/16—Footwear with soles moulded on to uppers or welded on to uppers without adhesive
    • A43B9/18—Footwear with soles moulded on to uppers or welded on to uppers without adhesive moulded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
    • B29D35/065—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising by compression moulding, vulcanising or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Securing a leather sole and heel to not only a shoe last but also to an inner-sole with a lining by locating these components in a mould and injecting a suitable polymer or crosslinkable rubber to bind the leather and non-leather components together. As a variation, the last itself may be formed by the injected material. The leather may feature clips to improve the anchorage of the moulding material. The last, inner-sole and lining are non-leather, pref. made of polyvinyl resins. Alternatively, the inner sole may be a fibrous fabric.
FR7004131A 1970-02-05 1970-02-05 Shoe sole assembly - using injection moulding to combine leather soles and heels with several non-leather (vinyl) components in one Granted FR2077690A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7004131A FR2077690A2 (en) 1970-02-05 1970-02-05 Shoe sole assembly - using injection moulding to combine leather soles and heels with several non-leather (vinyl) components in one

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7004131A FR2077690A2 (en) 1970-02-05 1970-02-05 Shoe sole assembly - using injection moulding to combine leather soles and heels with several non-leather (vinyl) components in one

Publications (2)

Publication Number Publication Date
FR2077690A2 true FR2077690A2 (en) 1971-11-05
FR2077690B2 FR2077690B2 (en) 1975-12-26

Family

ID=9050149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7004131A Granted FR2077690A2 (en) 1970-02-05 1970-02-05 Shoe sole assembly - using injection moulding to combine leather soles and heels with several non-leather (vinyl) components in one

Country Status (1)

Country Link
FR (1) FR2077690A2 (en)

Also Published As

Publication number Publication date
FR2077690B2 (en) 1975-12-26

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