GB617229A - Improvements relating to lasts for pressing and vulcanised rubber footwear - Google Patents

Improvements relating to lasts for pressing and vulcanised rubber footwear

Info

Publication number
GB617229A
GB617229A GB26384/46A GB2638446A GB617229A GB 617229 A GB617229 A GB 617229A GB 26384/46 A GB26384/46 A GB 26384/46A GB 2638446 A GB2638446 A GB 2638446A GB 617229 A GB617229 A GB 617229A
Authority
GB
United Kingdom
Prior art keywords
sections
lasts
pressing
footwear
improvements relating
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.)
Expired
Application number
GB26384/46A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB617229A publication Critical patent/GB617229A/en
Expired 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
    • B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
    • B29D35/0018—Moulds
    • B29D35/0027—Last constructions; Mountings therefor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

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

Abstract

617,229. Lasts for pressing and vulcanizing rubber footwear. BATA, NARODNI PODNIK. Sept. 2, 1946, No. 26384. Convention date, April 24, 1944. [Class 17 (i)] The two sections 3, 4 of the carrying or fixed part of the last carry two exchangeable sections 11, 12 which are dimensioned in accordance with the size of footwear to be produced. The sections 3, 4 are movable relatively to one another by a pin and slot connection 10, d on withdrawal of a spring-loaded locking bolt 6 by a handle 5, to facilitate removal of the shoe from the last. Electric heating elements may be inserted in openings O, O<1> in the sections 3, 4.
GB26384/46A 1944-04-24 1946-09-02 Improvements relating to lasts for pressing and vulcanised rubber footwear Expired GB617229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE617229X 1944-04-24

Publications (1)

Publication Number Publication Date
GB617229A true GB617229A (en) 1949-02-02

Family

ID=6577066

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26384/46A Expired GB617229A (en) 1944-04-24 1946-09-02 Improvements relating to lasts for pressing and vulcanised rubber footwear

Country Status (1)

Country Link
GB (1) GB617229A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830324A (en) * 1952-05-13 1958-04-15 Ro Search Inc Molds for rubber soled footwear
US2932064A (en) * 1952-05-13 1960-04-12 Ro Search Inc Lasts for rubber soled footwear
DE1485914B1 (en) * 1965-05-08 1970-05-14 Desma Werke Gmbh Two-part last
DE3403181A1 (en) * 1984-01-31 1985-08-08 Klöckner Ferromatik Desma GmbH, 2807 Achim DEVICE FOR PRINTING SHOE SHOES OR SHOES ON CROSSBARS

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830324A (en) * 1952-05-13 1958-04-15 Ro Search Inc Molds for rubber soled footwear
US2932064A (en) * 1952-05-13 1960-04-12 Ro Search Inc Lasts for rubber soled footwear
DE1485914B1 (en) * 1965-05-08 1970-05-14 Desma Werke Gmbh Two-part last
DE3403181A1 (en) * 1984-01-31 1985-08-08 Klöckner Ferromatik Desma GmbH, 2807 Achim DEVICE FOR PRINTING SHOE SHOES OR SHOES ON CROSSBARS
GB2153202A (en) * 1984-01-31 1985-08-21 Kloeckner Ferromatik Desma Device for mounting the uppers of boots and shoes on pinch lasts

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