Patent · US Expired

Cutting reel suspension with adjustable spring downloading

USRE34921E · kind E · reissue

15Cited by
27References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 1, 1993
Grant dateMay 2, 1995
Priority date
Expiry dateJun 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.