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The Compact Skid Loader
The skid loader, which is also known as a skid-steer loader, is considered a rigid framed, engine powered machine. The skid loader has lift arms that can be utilized to attach a variety of tools and attachments, which make it a versatile piece of machinery. Normally, the skid loader is a four-wheel drive vehicle with left side drive wheels that are independent of the right side drive wheels. Since each side is independent of the other, wheel speed and rotation direction determine the direction the loader turns in. A beneficial trait of the skid loader is its ability to turn in its own tracks. This makes the skid loader a very maneuverable vehicle. It will also make the skid loader more valuable on jobs that need a compact and agile loader. The skid loader differs from the conventional loader in that the lift arms sit beside the driver and the main pivot points are found behind the shoulders of the operator. The earlier models of skid loaders were not as safe as the front loader because the operator was too close to the moving booms and buckets. This was extremely unsafe especially during entering and exiting. However, today, the skid loader has been remodeled and upgraded with safety features that aim to protect the operator from safety related injuries. The skid-steer is also able to scrape material from one area to another area, it can carry material in the bucket, and it can load material onto a truck or even onto a trailer. Operating a Skid Loader Because of the size, the skid loader can be utilized in the place of a large excavator when digging a hole outwards from the inner side. In this situation, the skid loader has to dig a ramp that leads to the very edge of the hole. It will be this ramp that the skid loader is able to use to remove the material and debris from within the hole. As the excavation becomes deeper, the skid loader will reconstruct the ramp and make it longer and steeper. This method is very convenient in situations where you need to dig under an overhead type structure, and the overhead does not have enough clearance for bigger excavation machinery. The skid loader would be put to good use when digging a basement underneath a house. A notable feature of the skid loader is that the buckets on most models can be replaced with other specialized buckets and attachments. Many of the attachments utilize power generated by a hydraulic system. The History of the Skid Loader The history of the three-wheeled front-end skid loader takes you back to 1957, when two brothers by the name of Cyril and Louis Keller invented it in their machinist shop in Minnesota. The Keller Brothers were able to build the loader, which went on to help a local farmer clean out the turkey manure from the inside of his two-story barn. Their light and compact skid loader had rear caster wheels and it was able to maneuver around within the length of itself, while it was doing the same tasks the conventional front-end loaders carry out. Eventually, in 1958, the right to the loader that was invented by the Keller Brothers was purchased by the Melroe Manufacturing Company, which was based in Gwinner, North Dakota. The Melroe Company even hired the Keller Brothers to continue working on their invention. They were able to improve upon the original loader they invented and they developed the M-200 at the end of 1958, which was a self-propelled loader. This new loader featured two totally independent front drive wheels as well as a rear caster wheel. It also contained a 12.9 engine and a lift capacity that was about 750 pounds. Then only two years later, they upgraded even more and replaced the caster wheels with a rear axle. It was known as the M-400, the first and only four-wheel skid-steer loader. In 1962, the name Bobcat was introduced and added to help describe the main features of this new machinery. The new model was tough, agile and speedy. A 15.5 HP engine powered it and it had an 1100 pound rated operations capacity. With a little more time, the skid-steer loader was upgraded to the M600 loader.
As the years passed, the Bobcat skid-steer loader underwent many changes and upgrades. It incorporated a hydrostatic drive system, received an enforced cab structure, there are radius and vertical lift arms, innovative instrumentation, and a heating and air conditioning feature. There have been so many advancements made with the skid loader over the years. Today, the rubber tire skid loader is just one type. Now, there is also the compact track loader and an all-wheel steer loader. The new compact track loaders create less ground disturbance and generally have better traction ability on terrains that are soft, muddy, slick and sandy.
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