Patent · US Expired

Disc mower with drive belt tightness indicator

US5941056A · kind A · utility

5Cited by
4References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 7, 1998
Grant dateAug 24, 1999
Priority date
Expiry dateMay 7, 2018

Classification

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

Abstract

A disc mower incorporates a modular disc cutterbar. The drive mechanism for the mower utilizes a V-belt drive apparatus that requires proper tensioning which is accomplished through a spring tensioning mechanism that includes an indicator to visually determine when the proper tension has been applied. The indicator includes a bracket positioned adjacent the spring and has a length substantially equal to the length of the spring required for exerting the proper spring force for tensioning the drive belt.

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