GB1245745A - Improvements in or relating to shoemaking - Google Patents

Improvements in or relating to shoemaking

Info

Publication number
GB1245745A
GB1245745A GB2960368A GB2960368A GB1245745A GB 1245745 A GB1245745 A GB 1245745A GB 2960368 A GB2960368 A GB 2960368A GB 2960368 A GB2960368 A GB 2960368A GB 1245745 A GB1245745 A GB 1245745A
Authority
GB
United Kingdom
Prior art keywords
insole
mould
shoe
outflanged
placing
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
GB2960368A
Inventor
John Jalland Taylor
Alexander John Elleray
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.)
Noxet UK Ltd
Original Assignee
British United Shoe Machinery Ltd
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 Ltd filed Critical British United Shoe Machinery Ltd
Publication of GB1245745A publication Critical patent/GB1245745A/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
    • B29D35/06—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

Landscapes

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

Abstract

1,245,745. Boots &c. BRITISH UNITED SHOE MACHINERY CO. Ltd. 21 Nov., 1968 [22 Nov., 1967; 21 June, 1968], Nos. 53039/67 and 29603/68. Heading A3B. A shoe having an outflanged upper U has a moulded sole which covers the edge of the upper U (Fig. 4) and lies flush with the upper surface of the flange. The shoe is made by placing an extensible insole I on a foot form L using pins 30 on the form L to hold the insole I, placing a pre-formed upper U over the form L, joining the outflanged margin of the upper U to the insole I by stitching S, placing the assembled upper, insole and form 20 in a mould 2 of the type described in Specification 1,242,216, and moulding an outsole onto the shoe bottom by injecting molten p.v.c. into the cavity. The mould 2 has a sole mould 4 having a recess 6 which has a peripheral outline slightly larger than the outline of the insole. The mould 2 also includes side members 14 carrying welt plates 16 which form a seal between the upper surface of the outflanged margin of the upper U and the surface 10 of the sole mould. In a modification (not shown) the welt plates 16 have a coating of silicone rubber to improve the seal.
GB2960368A 1967-11-22 1967-11-22 Improvements in or relating to shoemaking Expired GB1245745A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5303967 1967-11-22

Publications (1)

Publication Number Publication Date
GB1245745A true GB1245745A (en) 1971-09-08

Family

ID=10466385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2960368A Expired GB1245745A (en) 1967-11-22 1967-11-22 Improvements in or relating to shoemaking

Country Status (1)

Country Link
GB (1) GB1245745A (en)

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