Bulkheads for swimming pools
US4991239A · kind A · utility
2Cited by
7References
4Claims
0Family size
Inventors
Key dates
| Filing date | Jan 21, 1986 |
| Grant date | Feb 12, 1991 |
| Priority date | — |
| Expiry date | Jan 21, 2006 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H4/145
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A bulkhead for use in a swimming pool that is moveable to selected positions along the length of the pool to divide the pool into various activity areas. The bulkhead includes supporting wheels mounted on tracks and is further characterized by jacking means for unloading the supporting wheels when the bulkhead is stationary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.