Safety cover for cutting blade of portable trimmer
US6508004B2 · kind B2 · utility
16Cited by
5References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 24, 2001 |
| Grant date | Jan 21, 2003 |
| Priority date | — |
| Expiry date | May 24, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D75/206
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A cutting blade safety cover for covering a rear portion of a cutting blade of a portable trimmer. The safety cover includes a roof plate portion and a skirt portion suspended from the roof plate portion. The roof plate portion is separated at a radially middle location thereof into a radially inner portion and a radially outer portion. The radially inner portion and the radially outer portion are detachably attached to each other so that the radially outer portion is replaceable with another radially outer portion having a dimension suitable for covering a cutting blade of a different dimension.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.