GB808333A - Improvements in or relating to vulcanised footwear - Google Patents
Improvements in or relating to vulcanised footwearInfo
- Publication number
- GB808333A GB808333A GB18010/57A GB1801057A GB808333A GB 808333 A GB808333 A GB 808333A GB 18010/57 A GB18010/57 A GB 18010/57A GB 1801057 A GB1801057 A GB 1801057A GB 808333 A GB808333 A GB 808333A
- Authority
- GB
- United Kingdom
- Prior art keywords
- welt
- sole
- edge
- insole
- strip
- 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
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
-
- 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
-
- 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
808,333. Boots &o. LUDWIG, H. June 6, 1957 [July 19, 1956], No. 18010/57. Class 17(2). A method of vulcanizing a rubber sole on to a welted upper comprises, in the force lasted construction shown, attaching together an insole 3, an upper 2 and a welt strip 4 by a seam 5 and inserting a heated last 1. The welt 4 is forced against the mould sealing edge 10 and a sole 8 is vulcanized to the assembly. If desired holes 12 are provided in the part of the welt enclosed by the sole to improve the bond. After vulcanization the edge 13 of the sole is finished, roughened and coated with adhesive and the free edge of the welt is stuck down. The invention may be applied to other shoe constructions such as where the upper is locked or cemented to an insole and a welt strip is tacked in position but in every case the sealing of the mould takes place against a welt strip thus preventing marking of the upper.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE808333X | 1956-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB808333A true GB808333A (en) | 1959-02-04 |
Family
ID=6723062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18010/57A Expired GB808333A (en) | 1956-07-19 | 1957-06-06 | Improvements in or relating to vulcanised footwear |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB808333A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1454549A1 (en) * | 2003-03-07 | 2004-09-08 | Sofft Shoe Company, Inc. | Method and apparatus for providing a shoe using san crispino and vulcanization constructions |
US7197840B2 (en) | 2005-02-25 | 2007-04-03 | Wolverine World Wide, Inc. | Footwear and related method of manufacture |
-
1957
- 1957-06-06 GB GB18010/57A patent/GB808333A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1454549A1 (en) * | 2003-03-07 | 2004-09-08 | Sofft Shoe Company, Inc. | Method and apparatus for providing a shoe using san crispino and vulcanization constructions |
US7197840B2 (en) | 2005-02-25 | 2007-04-03 | Wolverine World Wide, Inc. | Footwear and related method of manufacture |
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