Grass catcher for lawn mower
US7272920B2 · kind B2 · utility
5Cited by
19References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 3, 2004 |
| Grant date | Sep 25, 2007 |
| Priority date | — |
| Expiry date | Feb 3, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D43/077
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A grass catcher is provided for attachment to a lawn mower such as a commercial lawn mower. In certain example embodiments, the catcher includes at least one baffle for causing a venturi effect during grass cutting operation. The presence of such a baffle may allow for reduced grass clogging and/or improved grass packing in the catcher during mower operation in certain example instances.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.