Patent · US Expired

Mower deck with improved belt drive arrangement

US5177942A · kind A · utility

23Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 15, 1991
Grant dateJan 12, 1993
Priority date
Expiry dateAug 15, 2011

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01D34/76
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An improved mower cutting deck (30) includes a main deck section (38), pivotal wing deck sections (40), and belt drive system (80) with electric clutch/brake units (131, 132) connected therebetween which allow constant belt tension to be maintained while minimizing belt wear and related maintenance. If desired, breakaway assemblies (150) may also be connected between the deck sections (38, 40). Shroud and baffle arrangements (162) are also provided for better grass dispersion.

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