Patent · US Active

Height of cut system for lawn mower

US9021776B2 · kind B2 · utility

13Cited by
146References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 2012
Grant dateMay 5, 2015
Priority date
Expiry dateJun 27, 2033

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01D69/03
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A deck lifting and height of cut assembly for a lawn mower, in which the deck lifting assembly includes at least one movable component and the height of cut assembly includes a height adjustment mechanism having a plurality of stop surfaces. A prop extends between the movable component of the deck lifting assembly and a first stop surface of the height adjustment mechanism to prevent the cutting deck assembly from lowering below a first height. The height adjustment mechanism is adjustable to place a second stop surface in engagement with the prop so that the cutting deck assembly is prevented from lowering below a second height different from the first height. The prop may also be used to maintain the cutting deck assembly in the full-up position during travel of the lawn mower between work areas.

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