DESIGN AND FABRICATION OF AN ADJUSTABLE LAWN MOWER

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i h

ABSTRACT

An electric corded lawn mower is being designed and fabricated to help in landscape development and maintenance in institutions, communities and Nigeria as a whole in the field of grass cutting. While carrying out the design and fabrication of this machine, environmental conditions, efficiency of the machine and preventive maintenance were put in place.

This work is titled design and fabrication of an adjustable lawn mower. A lawn mower is a machine that uses one or more revolving blades to cut a lawn to an even height. The blades may be powered either by hand; pushing the mower forward to operate the mechanical blade(s), or may have an electric motor or an internal combustion engine to spin their blades. Two main styles of blades are used in lawn mowers. Lawn mowers employing a single blade that rotates about a single vertical axis are known as rotary mowers, while those employing a multiple blade assembly that rotates about a single horizontal axis are known as cylinder or reel mowers.
The blade sits within a casing called a deck, which keeps the grass and other objects from flying in all directions when struck. Typically, the deck rides on four wheels, with a motor sitting on top of it and a bag attached to it to collect the cut grass. The aim of this work is to design and fabricate a machine that can be used to cut lawn.

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