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A hay rake may be mechanized, drawn by a tractor or draft animals, or it may be a hand tool.The earliest hay rakes were nothing more than tree branches, but wooden hand rakes with wooden teeth, similar in design to a garden rake but larger, were prevalent in the 19th and early 20th centuries, and still are used in some locations around the world.
New Holland is a global full-line agricultural machinery manufacturer founded in New Holland, Pennsylvania, and now based in Turin, Italy.New Holland's products include tractors, combine harvesters, balers, forage harvesters, self-propelled sprayers, haying tools, seeding equipment, hobby tractors, utility vehicles and implements, and grape harvesters.
New Holland Construction was founded in 1895 in New Holland, Pennsylvania; in 2005 New Holland Construction Brand was created with a global full-line product offering. Since 1999, New Holland is a brand of CNH , which was demerged from Fiat Group to Fiat Industrial at the start of 2011.
The New Holland Machine Company was founded in 1895, when a young man by the name of Abram Zimmerman purchased a horse barn in New Holland, Pennsylvania, and established a blacksmith shop. [2] Zimmerman was the third of seven children born to the Martin W. and Anna (Martin) Zimmerman.
Side rake along with back rake controls the chip flow and partly counteracts the resistance of the work to the movement of the cutter and can be optimized to suit the particular material being cut. Brass for example requires a back and side rake of 0 degrees while aluminum uses a back rake of 35 degrees and a side rake of 15 degrees.
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Typically, a landscaping rake boasts a head measuring 30 to 38 inches or even broader, featuring steel tines set at a 90-degree angle to the handle. A stone rake is similar to a landscape rake, but with a narrower head of about 18 to 28 inches and is constructed from steel or aluminum. The head sits at a 90-degree angle to the handle.
Zero rake: A tool has a zero (or neutral) rake when the face of the cutting tool is perpendicular to the cutting edge at inner side. Negative rake: A tool has a negative rake angle when the face of the cutting tool slopes away from the cutting edge at outer side. Positive rake angles generally: Make the tool more sharp and pointed.