Adjustable dumbbell
US5637064A · kind A · utility
100Cited by
26References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 1995 |
| Grant date | Jun 10, 1997 |
| Priority date | — |
| Expiry date | Oct 13, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B21/00065
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An adjustable dumbbell (10) includes a central handle (22) which can be selectively connected to one or more outer weights (24) by means of a selector pin (26). The outer weights (24) are arranged in a nested symmetrical stack which provides for a compact construction and storage of the unused weights at the same time. The adjustable dumbbell (10) is also incrementally adjustable, and may be used either in conjunction with or as a substitute for a conventional weight stack in an exercise machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.