Patent · US Expired

Floating deck for rider mower

US4325211A · kind A · utility

31Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 2, 1980
Grant dateApr 20, 1982
Priority date
Expiry dateSep 2, 2000

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S56/22
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A riding mower (2) includes a cutting unit (6) suspended from a traction unit (4). Cutting unit (6) is suspended from a forwardly extending frame (8) by four suspension units (40-43). Each suspension unit includes an upwardly opening saddle member (44) in which a pin (51) carried on cutting unit (6) is received. At least some of the pins (51) are longitudinally constrained in the saddle members (44) to longitudinally couple cutting unit (6) to frame (8). This allows cutting unit (6) to move upwardly relative to frame (8) at each of the suspension units to allow the cutting unit (6) to tilt or float relative to frame (8).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.