Recirculating grass bagging apparatuses and methods
US7849665B2 · kind B2 · utility
1Cited by
20References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2009 |
| Grant date | Dec 14, 2010 |
| Priority date | — |
| Expiry date | Mar 23, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D43/063
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Apparatuses and methods for separating grass clippings from air in a recirculating bagging apparatus for a lawnmower can include a grass-collecting compartment for collecting grass clippings discharged from a lawnmower and an air discharge channel in communication with and disposed below the grass-collecting compartment. The grass-collecting compartment can have a non-breathable bottom floor for receiving and supporting collected grass clippings. The air discharge channel can be adapted for passage of air discharged from a lawnmower through the grass-collecting compartment and out of the bagging apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.