GB579719A - Improvements in or relating to fasteners suitable for use, for example, in fastening shoe parts together - Google Patents
Improvements in or relating to fasteners suitable for use, for example, in fastening shoe parts togetherInfo
- Publication number
- GB579719A GB579719A GB2800845A GB2800845A GB579719A GB 579719 A GB579719 A GB 579719A GB 2800845 A GB2800845 A GB 2800845A GB 2800845 A GB2800845 A GB 2800845A GB 579719 A GB579719 A GB 579719A
- Authority
- GB
- United Kingdom
- Prior art keywords
- heel
- relating
- bifurcations
- nails
- nail
- 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
- A43B23/20—Nails, pegs, pins, clamps, or tacks, for footwear
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
579,719. Nails. BRITISH UNITED SHOE MACHINERY CO., Ltd., and CLARKE, T. B. July 29, 1943, No. 28008/45. Divided out of 579,680, [Group VII]. [Class 89 (ii)] Nails, suitable for feeding by automatic means to machines for inserting them in work such as the heel seats of shoes, are made headless and of cylindrical shape bifurcated at each end at 17 so that it is immaterial which end of the nail is inserted into the heel seat. In driving the bifurcations at the leading end of the nail are spread by contact with a metal plate on the last whilst the bifurcations at the other end are closed in by the driving-tool to form a point on to which the heel is subsequently driven. The shank has a lightly-impressed helical formation and the surface is roughened as by etching with acid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2800845A GB579719A (en) | 1943-07-29 | 1943-07-29 | Improvements in or relating to fasteners suitable for use, for example, in fastening shoe parts together |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2800845A GB579719A (en) | 1943-07-29 | 1943-07-29 | Improvements in or relating to fasteners suitable for use, for example, in fastening shoe parts together |
Publications (1)
Publication Number | Publication Date |
---|---|
GB579719A true GB579719A (en) | 1946-08-13 |
Family
ID=10268789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2800845A Expired GB579719A (en) | 1943-07-29 | 1943-07-29 | Improvements in or relating to fasteners suitable for use, for example, in fastening shoe parts together |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB579719A (en) |
-
1943
- 1943-07-29 GB GB2800845A patent/GB579719A/en not_active Expired
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