Dumbbell assembly
US6261211A · kind A · utility
36Cited by
16References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 12, 1999 |
| Grant date | Jul 17, 2001 |
| Priority date | — |
| Expiry date | Jan 12, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2071/0063
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A dumbbell assembly having a dumbbell. The dumbbell has a center grip disposed between and connecting a pair of weight retaining spools. Each spool has an outer sidewall and a plurality of spaced apart radial flanges extending from the sidewall. An area between adjacent flanges on a single spool define a weight retaining facet. The dumbbell assembly further includes a toroidal shaped weight made from flexible material. The material forms a pocket which is filled with granular material. The weight is adapted to fit over the flanges and engage the facet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.