Serrated shears
US5267400A · kind A · utility
16Cited by
7References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 1992 |
| Grant date | Dec 7, 1993 |
| Priority date | — |
| Expiry date | Apr 28, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01G3/0475
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A compound action shears having a pair of blades interconnected for reciprocation between open and closed positions, one of the blades having a serrated edge with the inner surface of the blade being beveled to provide a curved surface rearwardly of the serrated edge, and the other blade having a cutting edge positioned to engage the beveled surface rearwardly of the serrated edge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.