GB231561A - Improvements in or relating to bearing surfaces such as soles of footwear, the treads of stairs and steps, foot-levers and rests, and the like - Google Patents
Improvements in or relating to bearing surfaces such as soles of footwear, the treads of stairs and steps, foot-levers and rests, and the likeInfo
- Publication number
- GB231561A GB231561A GB3066523A GB3066523A GB231561A GB 231561 A GB231561 A GB 231561A GB 3066523 A GB3066523 A GB 3066523A GB 3066523 A GB3066523 A GB 3066523A GB 231561 A GB231561 A GB 231561A
- Authority
- GB
- United Kingdom
- Prior art keywords
- treads
- stairs
- levers
- foot
- soles
- 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
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
- A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
- A43B13/24—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer by use of insertions
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
231,561. Mills, Sir W. Dec. 6, 1923. Treads and. wearing surfaces for stairs, foot levers and Tests, or the like consist of crepe rubber c with insertions d of ordinary rubber incorporating a hard antislipping component such as emery, carborundum, sand or the like. The insertions mav be of dovetail form, as shown, and may be of less depth than, or may project beyond, the crepe rubber, which mav be in laminated form. The studs may be cemented in position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3066523A GB231561A (en) | 1923-12-06 | 1923-12-06 | Improvements in or relating to bearing surfaces such as soles of footwear, the treads of stairs and steps, foot-levers and rests, and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3066523A GB231561A (en) | 1923-12-06 | 1923-12-06 | Improvements in or relating to bearing surfaces such as soles of footwear, the treads of stairs and steps, foot-levers and rests, and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB231561A true GB231561A (en) | 1925-04-06 |
Family
ID=10311202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3066523A Expired GB231561A (en) | 1923-12-06 | 1923-12-06 | Improvements in or relating to bearing surfaces such as soles of footwear, the treads of stairs and steps, foot-levers and rests, and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB231561A (en) |
-
1923
- 1923-12-06 GB GB3066523A patent/GB231561A/en not_active Expired
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