Diving fin
US4795385A · kind A · utility
36Cited by
8References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 14, 1988 |
| Grant date | Jan 3, 1989 |
| Priority date | — |
| Expiry date | Jan 14, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B31/11
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A diving fin includes a heel strap coupled to opposite sides of a foot pocket wherein coupling of at least one end of the strap to at least one of the opposite sides of the foot pocket as well as adjustment of the fastening effect of the strap on the divers heel can be achieved by a buckle. The buckle comprises a first coupling member of sheath-like configuration and a second coupling member having a plug portion adapted to be releasably engaged into the first coupling member and a retaining frame movably supports therearound the strap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.