Friction material for brakes of bicycles or the like
US4189424A · kind A · utility
9Cited by
4References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 17, 1978 |
| Grant date | Feb 19, 1980 |
| Priority date | — |
| Expiry date | Apr 17, 1998 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D69/02
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A friction material used for brakes of bicycles or the like, which is constituted mainly of synthetic rubber base materials blended with one or more of titanium oxide, tin oxide, and cobalt oxide, in a ratio of 50 to 75 wt. % with respect to the total weight of the friction material, thereby eliminating the deterioration of braking effect in rainy weather.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.