Blower
US5064315A · kind A · utility
15Cited by
3References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 23, 1990 |
| Grant date | Nov 12, 1991 |
| Priority date | — |
| Expiry date | Oct 23, 2010 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2300/518
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A blower for transporting grass clippings from a grass cutting unit to a grass catcher of a lawn mower comprises a housing with a protective liner extending over peripheral inside walls thereof. The liner includes a lining material formed of an elastic resin, and a core formed of a plastically deformable metal and embedded in the lining material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.