Saw chain identification
US6003423A · kind A · utility
2Cited by
6References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 26, 1997 |
| Grant date | Dec 21, 1999 |
| Priority date | — |
| Expiry date | Aug 26, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/917
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A saw chain for a chain saw has an identifying code stamped into one of its links for ease of selecting replacement chain. The link with the identifying code is provided with distinguishing characteristics for ease of selecting that link. The stamped code on the link provides the specification of the saw chain required for replacement. The link may have a different shape and/or colored to distinguish that link from other similar links.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.