IE34981B1 - Improvements in or relating to shoemaking - Google Patents

Improvements in or relating to shoemaking

Info

Publication number
IE34981B1
IE34981B1 IE266/71A IE26671A IE34981B1 IE 34981 B1 IE34981 B1 IE 34981B1 IE 266/71 A IE266/71 A IE 266/71A IE 26671 A IE26671 A IE 26671A IE 34981 B1 IE34981 B1 IE 34981B1
Authority
IE
Ireland
Prior art keywords
string
foreshortened
last
injection molding
heel portion
Prior art date
Application number
IE266/71A
Other versions
IE34981L (en
Original Assignee
British United Shoe Machinery
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 British United Shoe Machinery filed Critical British United Shoe Machinery
Publication of IE34981L publication Critical patent/IE34981L/en
Publication of IE34981B1 publication Critical patent/IE34981B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D3/00—Lasts
    • A43D3/02—Lasts for making or repairing shoes
    • A43D3/026—Lasts for making rubber footwear or for vulcanizing rubber soles to footwear
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D3/00—Lasts
    • A43D3/02—Lasts for making or repairing shoes
    • A43D3/024—Lasts with a fore part and heel section relatively slideable to one another along an inclined line of cut

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

A foot form for injection molding string lasted footwear in which the heel portion of the form is movable between foreshortened, intermediate, and extended conditions, with means for locking the form in such conditions. The shoemaking method includes the steps of mounting a loose shoe upper having a lasting string in the margin on the form in foreshortened condition, tensioning the string to partially last the upper on the foreshortened last, moving the heel portion of the form to extended condition to fully tension the string and last the upper, and injection molding a shoe bottom on the lasted upper. [US3705433A]
IE266/71A 1970-03-06 1971-03-04 Improvements in or relating to shoemaking IE34981B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1077370 1970-03-06

Publications (2)

Publication Number Publication Date
IE34981L IE34981L (en) 1971-09-06
IE34981B1 true IE34981B1 (en) 1975-10-15

Family

ID=9974007

Family Applications (1)

Application Number Title Priority Date Filing Date
IE266/71A IE34981B1 (en) 1970-03-06 1971-03-04 Improvements in or relating to shoemaking

Country Status (6)

Country Link
US (1) US3705433A (en)
DE (1) DE2110666C3 (en)
FR (1) FR2084289A5 (en)
GB (1) GB1349343A (en)
IE (1) IE34981B1 (en)
ZA (1) ZA711445B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1375138A (en) * 1972-05-04 1974-11-27
GB1555305A (en) * 1975-06-25 1979-11-07 Clark Ltd C & J Combination of a last and a last post for use in the manufacture of shoes
US5152025A (en) * 1988-07-29 1992-10-06 Sergio Hirmas Method for manufacturing open-heeled shoes
DE20217024U1 (en) 2002-11-01 2003-02-06 Fagus-GreCon Greten GmbH & Co. KG, 31061 Alfeld Multi-part shoe lasts
FR2854032B1 (en) * 2003-04-25 2005-05-27 Actis Ets MULTI-PART SHAPE FOR THE MANUFACTURE OF SHOES
GB0502791D0 (en) * 2005-02-10 2005-03-16 Kelly Christel E Shoe tree
CN107334217B (en) * 2017-09-13 2022-03-25 台州市创先电子科技有限公司 Upper grabbing method utilizing upper head position control structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932064A (en) * 1952-05-13 1960-04-12 Ro Search Inc Lasts for rubber soled footwear
US3091813A (en) * 1961-04-21 1963-06-04 United Shoe Machinery Corp Shoe forms
US3203050A (en) * 1963-01-08 1965-08-31 Southern Shoe Machinery Compan Shoe last structure for the manufacture of plastic soles upon shoe uppers

Also Published As

Publication number Publication date
IE34981L (en) 1971-09-06
DE2110666A1 (en) 1971-09-30
DE2110666C3 (en) 1975-08-07
GB1349343A (en) 1974-04-03
FR2084289A5 (en) 1971-12-17
DE2110666B2 (en) 1974-12-19
ZA711445B (en) 1972-08-30
US3705433A (en) 1972-12-12

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