Liquid-cushioned bicycle seat
US4504089A · kind A · utility
29Cited by
6References
2Claims
0Family size
Inventors
Key dates
| Filing date | Jan 25, 1982 |
| Grant date | Mar 12, 1985 |
| Priority date | — |
| Expiry date | Jan 25, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62J1/18
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A liquid-cushioned bicycle seat comprising a liquid impervious bladder divided into a saddle compartment and a pummel compartment which are hydrostatically isolated from one another so that differing hydrostatic pressures may be maintained in each respective compartment, the saddle compartment having first and second zones in fluid communication with each other; separate means for filling the saddle compartment and the pummel compartment with a cushioning liquid; and means for securing said bladder in support of engagement with the seat of a bicycle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.