Link for steel sprocket chains
US4328665A · kind A · utility
13Cited by
6References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 2, 1979 |
| Grant date | May 11, 1982 |
| Priority date | — |
| Expiry date | Apr 2, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49794
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Links for steel sprocket chains are each formed of a pair of dodecagon shaped broadened portions joined by a web with parallel sides. When cut from a sheet metal plate the boundary edges of the broadened portions and web of one link are in contact with and at least partially congruent to adjacent links.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.