These days, commonly used lawnmowers are Robotic Mowers. To use a robotic lawn mower, you have to first select the particular area to be mowed, and then you need to mark the boundary of that area.

Manual or Traditional Mowers are another type of lawn mower, which are manually operated. This lawnmower requires the physical strength of a person to operate them. They are heavy in weight and need to be pushed in order to cut the grass.

Professional mowers are another widely used lawnmower. They have a horizontal cutter to give the best result, and are generally used for big areas such as universities, stadiums or gardens.

Clipper lawn mowers are used for mowing the toughest spots. They are equipped with scissors which have long blades. Clippers can be operated manually, as well as automatically.

Here are some factors which should be considered while purchasing a lawn mower:

•  First of all, look at its weight. It should not be heavy; otherwise you will face difficulties in operating it.

•  Check its safety features. Check that the blades are not exposed.

•  It should start easily.

•  Handling should be easy.

•  If you do not have a very big area of lawn, then you can select a push reel mower.

•  If your lawn is a big area, then use a professional mower, otherwise it will be a lot of work.

•  For trimming grass, use a mulching lawnmower, as they cut grass to a very low level.

•  Go for a self-propelled lawn mower if your lawn is in a hilly area.

•  If you want to purchase a lawn mower for very big lawn areas, such as a stadium or garden, then go for a ride-on lawn mower.

Operating a lawn mower is not a difficult task. Almost every lawnmower works on the same principles. Most lawn mowers which are being used these days have an inbuilt motor. They have gears with an axle to spin the wheels. The basic function of the motor is to spin the blades which cut the grass, so as to make it easy to operate.

Manual or traditional mowers are very simple to operate. In a manual mower, the blades are attached to the wheels. With the movement of the wheels, the blades spin and cut the grass. Manual mowers are very heavy in weight, so quite a lot of strength is required to operate them.

Lawn mowers provide a great help in keeping the beauty of your lawn maintained. However, it is essential that you keep in mind the size of your lawn when purchasing a lawnmower. This will help you to be able to choose the appropriate one for your needs.

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The most injuries from traditional lawn mowers occur when people place their fingers near the blade, generally in an attempt to clear away a clump of grass or other undesired matter. Most of these accidents occur when the person reaches under the "skirt" of the mower, or reaches into the discharge chute. (Source:  Technology Associates ) Other common injuries are caused by flying objects. Traditional lawn mowers have large blades that can throw objects as much as 50 feet.   Combine that with risk of the operator slipping underneath, flipping over in a riding lawn mower, or being run over; one can easily see the concern for safety when it comes to lawn mowers in general.   But robotic lawn mowers are completely different. The one biggest safety advantage robotic lawn mowers have over traditional lawn mowers is that you do not have to stand behind it or ride on top of it. By removing the person, this alone eliminates most causes of lawn mower injuries.   Robotic lawn mowers are unlikely to clog.

Take it from someone who has been an exclusively user of robotic lawn mowers for over 7 years - robotic mowers mow frequently and chop grass fine enough that the likelihood of clumps forming under the mower (or anywhere for that matter) are eliminated. But even if you attempt to lift the mower while it is operating, the blade will immediately stop spinning. However, if the blade(s) were to get snagged onto something, the robotic lawn mower's computer is smart enough to shut down the blade(s) and signal for help.

Robotic lawn mowers  have very different blades than the traditional mowers. First, the blades are a lot smaller which play a large part as to why it is less likely to throw objects far away. Even though robotic lawn mower blades spin a lot faster and yields a better-cut quality than traditional mower blades, the force behind the smaller blades just isn't enough to launch objects nearly as far as larger heavier blades. Also robotic lawn mowers blades are usually recessed or protected on all sides obstructing a clear pathway for flying objects to travel.   Being an avid user and tester of robotic lawn mowers, I have personally seen objects thrown for a maximum of 5 feet max from a robotic lawn mower. The objects rarely make it more than 8 inches off the ground and do not have nearly the amount of force behind them compared to if a traditional mower throws the same object.

Since the safety mechanisms of robotic lawn mowers are integrated into the mower's computer, they are difficult to bypass. Some robotic lawn mowers, like LawnBott utilize touch handles that work similar to touch lamps. By merely touching the handle, the blade stops spinning in an instant. All robotic mowers have lift detectors that stop the blade when lifted or flipped over.   Other safety features include PIN codes, bump sensors that detect objects left in the yard, and the ability to run during night hours are all among the palette of safety features that traditional lawn mowers couldn't dream of.

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