GB1170744A - Improvements relating to Footwear - Google Patents
Improvements relating to FootwearInfo
- Publication number
- GB1170744A GB1170744A GB4231265A GB4231265A GB1170744A GB 1170744 A GB1170744 A GB 1170744A GB 4231265 A GB4231265 A GB 4231265A GB 4231265 A GB4231265 A GB 4231265A GB 1170744 A GB1170744 A GB 1170744A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sole
- moulding
- layer
- during
- reinforcement
- 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
- 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
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/04—Plastics, rubber or vulcanised fibre
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/141—Soles; Sole-and-heel integral units characterised by the constructive form with a part of the sole being flexible, e.g. permitting articulation or torsion
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/20—Nails, pegs, pins, clamps, or tacks, for footwear
-
- 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)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
1,170,744. Moulding shoes. CLARKS Ltd. 5 Jan., 1967 [5 Oct., 1965], No. 42312/65. Heading B5A. [Also in Division A3] An outsole formed of elastomeric material has a reinforcement layer 1 embedded in the sole adjacent the wearing surface of the sole. The reinforcement layer 1 may be a natural or synthetic fabric, e.g. a woven mesh or a thin sheet or foil of metal, inorganic fibres or plastics material and may be perforated. The reinforcement may be embedded in the sole during the moulding of a separate sole or during the combined moulding and bonding of a sole to a shoe upper (Fig. 1). The mould has a base 4, a side mould 9 with a sealing lip 10 and pins 3 which hold the reinforcement layer 1 in position. The pins 3 (Fig. 4) have rounded heads 5 and an annular groove 6 which engages the edge of perforations in the layer 1. The elastomeric material of the sole preferably has a low viscosity at the time of moulding so that the layer 1 is not displaced during moulding, suitable materials being polyurethanes, plastisols such as those based on polyvinyl chloride and liquid plasticizer, fluid polysulphide rubbers and fluid silicone rubbers. The sole material may be solid or expanded and may contain fillers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4231265A GB1170744A (en) | 1965-10-05 | 1965-10-05 | Improvements relating to Footwear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4231265A GB1170744A (en) | 1965-10-05 | 1965-10-05 | Improvements relating to Footwear |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1170744A true GB1170744A (en) | 1969-11-12 |
Family
ID=10423880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4231265A Expired GB1170744A (en) | 1965-10-05 | 1965-10-05 | Improvements relating to Footwear |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1170744A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2298288A1 (en) * | 1975-01-23 | 1976-08-20 | Garcia Corp | MOLDED SPORTS SHOE AND ITS MANUFACTURING PROCESS |
FR2500728A1 (en) * | 1981-02-27 | 1982-09-03 | Saint Marcel Mfg | CAMBRION AND HEEL STIFFENER |
WO2013041105A1 (en) * | 2011-09-22 | 2013-03-28 | Ecco Sko A/S | Heeled footwear and method of producing heeled footwear |
WO2016198574A1 (en) * | 2015-06-10 | 2016-12-15 | "Klöckner Desma Schuhmaschinen GmbH" | Method for producing multi-layered articles in an injection-moulding process |
WO2017144743A1 (en) * | 2016-02-22 | 2017-08-31 | Calzados Laro, S.A. | Footwear sole |
-
1965
- 1965-10-05 GB GB4231265A patent/GB1170744A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2298288A1 (en) * | 1975-01-23 | 1976-08-20 | Garcia Corp | MOLDED SPORTS SHOE AND ITS MANUFACTURING PROCESS |
FR2500728A1 (en) * | 1981-02-27 | 1982-09-03 | Saint Marcel Mfg | CAMBRION AND HEEL STIFFENER |
WO2013041105A1 (en) * | 2011-09-22 | 2013-03-28 | Ecco Sko A/S | Heeled footwear and method of producing heeled footwear |
US10070692B2 (en) | 2011-09-22 | 2018-09-11 | Ecco Sko A/S | Heeled footwear and method of producing heeled footwear |
US11178936B2 (en) | 2011-09-22 | 2021-11-23 | Ecco Sko A/S | Heeled footwear and method of producing heeled footwear |
WO2016198574A1 (en) * | 2015-06-10 | 2016-12-15 | "Klöckner Desma Schuhmaschinen GmbH" | Method for producing multi-layered articles in an injection-moulding process |
US10857709B2 (en) | 2015-06-10 | 2020-12-08 | Kloeckner Desma Schuhmaschinen Gmbh | Method for producing multilayered articles in an injection-molding process |
WO2017144743A1 (en) * | 2016-02-22 | 2017-08-31 | Calzados Laro, S.A. | Footwear sole |
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