Guide mechanism

Abstract

A lawn mower comprising a cutting deck mounted on castor wheel assemblies wherein the deck is mounted on four castor wheel assemblies each located in the region of a corner of the cutting deck preferably with two castor wheel assemblies located towards the front of the cutting deck and two are located towards the rear of the cutting deck. One pair of castor wheel assemblies mounted on one edge of the cutting deck are located closer to each other than the other pair of castor wheel assemblies mounted on the opposite edge of the cutting deck to form a trapezium. Ideally there is at least one friction reduction mechanism in the form of either a roller or rotatable ball mounted on at least one side of the cutting deck.

Dependencies are inferred from the claim text.