Patent ID: 8776488

Claim:
A lawn mower apparatus comprising: a first cutting mechanism, wherein the first cutting mechanism is configured to cut vegetation from an original height to a first height, the first cutting mechanism comprises a rod coupled to at least two wheels of the lawn mower apparatus, the rod is coupled to a set of static gears, each static gear of the set of static gears is in contact with a corresponding second gear of a set of second gears, each second gear of the set of second gears is coupled to a corresponding pin of a set of pins, at least a first portion of each pin of the set of pins passes through a bracket, the each pin of the set of pins is coupled to a corresponding one or more blades of a set of blades, the corresponding one or more blades are coupled to the bracket via the corresponding pin and a corresponding spring, the bracket is coupled to the at least two wheels of the lawn mower apparatus, and the corresponding spring is coupled to the corresponding second gear and the corresponding one or more blades; and a second cutting mechanism, wherein the second cutting mechanism is configured to cut the vegetation to a second height, the original height is greater than a height reachable by the second cutting mechanism, the first height is a height reachable by the second cutting mechanism, the first cutting mechanism is configured to cut the vegetation to the first height before the second cutting mechanism is configured to cut the vegetation to the second height, and wherein a pushing motion activates the first and second cutting mechanisms.