Chain link with folded over connecting portions
US4813323A · kind A · utility
20Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 18, 1987 |
| Grant date | Mar 21, 1989 |
| Priority date | — |
| Expiry date | Aug 18, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/925
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A link for a chain has a first planar portion and a second portion integral with and disposed adjacent the first portion, the second portion being folded over to form a bight having a pair of parallel, laterally-spaced opposed walls defining a space therebetween and adapted to receive a first portion of an adjacent link.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.