GB808257A - Improvements in and relating to flexible leather for shoe uppers or articles of clothing - Google Patents
Improvements in and relating to flexible leather for shoe uppers or articles of clothingInfo
- Publication number
- GB808257A GB808257A GB12783/57A GB1278357A GB808257A GB 808257 A GB808257 A GB 808257A GB 12783/57 A GB12783/57 A GB 12783/57A GB 1278357 A GB1278357 A GB 1278357A GB 808257 A GB808257 A GB 808257A
- Authority
- GB
- United Kingdom
- Prior art keywords
- leather
- face
- shoe uppers
- depth
- clothing
- 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
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
- A43B23/02—Uppers; Boot legs
- A43B23/0205—Uppers; Boot legs characterised by the material
- A43B23/021—Leather
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
808,257. Boots and shoes. PLOT, J. April 18, 1957 [April 24, 1956], No. 12783/57. Class 17(2) [Also in Group VIII] Flexible leather, particularly suede leather, for use in shoe uppers, is provided on the reverse face of the leather with a plurality of uniformly distributed fine holes, preferably of conical shape, which extend for a predetermined depth of the leather but terminate short of the obverse face of the leather so that the obverse face is unaltered. The depth of the holes is <SP>1</SP>/ 3 -<SP>2</SP>/ 3 of the leather thickness and these may be 6-5, preferably 9-10, holes per sq. cm. The depth of the hole may be 1.8 mm. and its diameter at the face 1.0-1.2 mm. Fig. 2 is a fragmentary sectional view through a sheet of leather treated with a tool shown in fragmentary sectional view in Fig. 4.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR808257X | 1956-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB808257A true GB808257A (en) | 1959-01-28 |
Family
ID=9252876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12783/57A Expired GB808257A (en) | 1956-04-24 | 1957-04-18 | Improvements in and relating to flexible leather for shoe uppers or articles of clothing |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB808257A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0016232A1 (en) * | 1978-08-28 | 1980-10-01 | Sasaki Co., Ltd. | Shoe |
| FR2464036A1 (en) * | 1979-08-27 | 1981-03-06 | Sasaki Co | PERFORATED TOP SHOE |
| GB2400377A (en) * | 2003-04-11 | 2004-10-13 | Pittards Plc | Moisture vapour permeable leather |
| WO2017144498A1 (en) * | 2016-02-26 | 2017-08-31 | C & J Clark International Limited | Perforated articles and manufacture thereof |
-
1957
- 1957-04-18 GB GB12783/57A patent/GB808257A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0016232A1 (en) * | 1978-08-28 | 1980-10-01 | Sasaki Co., Ltd. | Shoe |
| FR2464036A1 (en) * | 1979-08-27 | 1981-03-06 | Sasaki Co | PERFORATED TOP SHOE |
| GB2400377A (en) * | 2003-04-11 | 2004-10-13 | Pittards Plc | Moisture vapour permeable leather |
| WO2017144498A1 (en) * | 2016-02-26 | 2017-08-31 | C & J Clark International Limited | Perforated articles and manufacture thereof |
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