Weight stack apparatus for exercise machine
US6193635A · kind A · utility
56Cited by
20References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 22, 1999 |
| Grant date | Feb 27, 2001 |
| Priority date | — |
| Expiry date | Jun 22, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2225/107
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A stackable weight plate for an exercise machine weight stack has a front edge, a rear edge, opposite side edges, an upper face, a lower face, and an aperture extending between the upper and lower face for receiving a weight stack selector stem. The front and rear edges having a matching arcuate curvature with one edge being convex and the other edge being concave, and the side edges are tapered at an angle from the front edge to the rear edge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.