Bicycle-mounted noise maker
US4018450A · kind A · utility
7Cited by
8References
5Claims
0Family size
Inventor
Key dates
| Filing date | Jun 30, 1975 |
| Grant date | Apr 19, 1977 |
| Priority date | — |
| Expiry date | Jun 30, 1995 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63H5/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A bicycle noise making attachment consisting of an elongated member shaped to loosely receive a bicycle fender brace and having a slotted end lug adapted to be clampingly held by the same clamping nut employed to secure the wheel fender brace to the associated wheel axle bolt. The member itself is somewhat vibratory and has a vibratory integral noise-generating flap which extends between the wheel spokes and is vibrated by the spokes as the wheel rotates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.