Cutting reel suspension with adjustable spring downloading
USRE34921E · kind E · reissue
15Cited by
27References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 1993 |
| Grant date | May 2, 1995 |
| Priority date | — |
| Expiry date | Jun 1, 2013 |
Classification
- Technology area (CPC —)General
Abstract
A lift arm assembly (30, 32) for a commercial riding mower includes pivotal lift arms (36, 38, 40, 120), each of which is biased downwardly by an adjustable spring arrangement for better control and contact between the underlying turf and the cutting reels supported on the outer ends of the lift arms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.