Structure of matching weights for a health exercise machine
US5749814A · kind A · utility
28Cited by
10References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 16, 1996 |
| Grant date | May 12, 1998 |
| Priority date | — |
| Expiry date | Dec 16, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B23/0211
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An add on weight for removable attachment to an exercise machine or weight set. Two arch-shaped metallic blocks each have opposed sloping surfaces in which spring sets are mounted biasing the two sloping surfaces apart while biasing extended neck parts adjacent a bottom opening toward each other whereby the weights can be clamped onto the machine or weights. The arch-shaped blocks are sealed in an outer layer of plastic material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.