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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.
Garden rakes typically have steel teeth and are intended for heavier use in soil and larger debris. They have long, stiff teeth which must be able to withstand abrasion and bending forces. Bow rakes are a subset of garden rakes which separate the handle and bar with a bow-shaped extension which allows the flat back of the bar to be used for ...
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.
Teeth clipping in pigs is a management practice in which the sharp tips of newborn piglets' teeth are trimmed or filed to reduce the risk of injury to sows during nursing and minimize aggression-related injuries among piglets.
Here four teeth in a row have the same RPT, but each progressive tooth takes only a portion of the cut due to notches in the teeth (see the image gallery below). The other option is known as a progressive broach, which completely machines the center of the workpiece and then the rest of the broach machines outward from there. All of these ...
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.
In machining, the rake angle is a parameter used in various cutting processes, describing the angle of the cutting face relative to the workpiece. There are three types of rake angles: positive, zero or neutral, and negative. Positive rake: A tool has a positive rake when the face of the cutting tool slopes away from the cutting edge at inner side.
Dental restoration, dental fillings, or simply fillings are treatments used to restore the function, integrity, and morphology of missing tooth structure resulting from caries or external trauma as well as the replacement of such structure supported by dental implants. [1]