Side-flexing chain with wheels
US5076422A · kind A · utility
30Cited by
22References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 29, 1990 |
| Grant date | Dec 31, 1991 |
| Priority date | — |
| Expiry date | Aug 29, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G2201/02
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A chain link has load-carrying wheels and at least one guide wheel, and the axis of rotation of the load-carrying wheels intersects the axis of rotation of the guide wheel at a single point.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.