How a lawn mower works
How a lawn mower works
There are a number of different kinds of lawn mowers but they all have one thing in common; They all have sharp blades that cut grass. Rotary mowers do not have an engine and the blades are attached to the wheels in some manner. When you push the mower, the blades turn and clip off the tops of the grass blades.
With a motorized lawn mower, whether it’s a push mower or a riding lawn mower, and engine is involved. One or more blades is attached to the underside of the mower and attached directly to the motor causing the blades to spin very fast. As they spin the cut the tops off the grass blades. The height of the blade can usually be adjusted a number of different ways, but it usually involves lowering or raising the machine so that the blade sits higher or lower. This can make it very easy to adjust the height of the grass, since some people like to have grass that is shorter than others.
The blades are long pieces of steel with a sharpened edge. In order for the blade to cut the grass properly, it’s important to keep the blades sharp so they cut through the grass easily, rather than ripping it out of the ground, which will damage the grass.
Comments
Tell me what you're thinking...
and oh, if you want a pic to show with your comment, go get a gravatar!