A hay rake is an agricultural

rake Rake may refer to: * Rake (stock character), a man habituated to immoral conduct * Rake (theatre), the artificial slope of a theatre stage Science and technology * Rake receiver, a radio receiver * Rake (geology), the angle between a feature on a ...

used to collect cut hay or

straw Straw is an agricultural byproduct consisting of the dry stalks of cereal plants after the grain and chaff have been removed. It makes up about half of the yield of cereal crops such as barley, oats, rice, rye and wheat. It has a number ...

into

windrow A windrow is a row of cut (mown) hay or small grain crop. It is allowed to dry before being baled, combined, or rolled. For hay, the windrow is often formed by a hay rake, which rakes hay that has been cut by a mowing machine or by scythe into ...

s for later collection (e.g. by a

baler A baler or hay baler is a piece of farm machinery used to compress a cut and raked crop (such as hay, cotton, flax straw, salt marsh hay, or silage) into compact bales that are easy to handle, transport, and store. Often, bales are configu ...

or a

loader wagon Loader can refer to: * Loader (equipment) * Loader (computing) ** LOADER.EXE, an auto-start program loader optionally used in the startup process of Microsoft Windows ME * Loader (surname) * Fast loader * Speedloader * Boot loader ** LOADER.COM ...

). It is also designed to fluff up the hay and turn it over so that it may dry. It is also used in the evening to protect the hay from morning dew. The next day a tedder is used to spread it again, so that the hay dries more quickly.

Types

A hay rake may be mechanized, drawn by a

tractor A tractor is an engineering vehicle specifically designed to deliver a high tractive effort (or torque) at slow speeds, for the purposes of hauling a trailer or machinery such as that used in agriculture, mining or construction. Most commo ...

draft animal A working animal is an animal, usually domesticated, that is kept by humans and trained to perform tasks instead of being slaughtered to harvest animal products. Some are used for their physical strength (e.g. oxen and draft horses) or for ...

s, 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. The typical early horse-drawn hay rake was a ''dump rake'', a wide two-wheeled implement with curved steel or iron teeth usually operated from a seat mounted over the rake with a lever-operated lifting mechanism. This rake gathered cut hay into windrows by repeated operation perpendicular to the windrow, requiring the operator to raise the rake, turn around and drop the teeth to rake back and forth in order to form the windrow. In some areas, a ''sweep rake'', which could also be a horse-drawn or tractor-mounted implement, could then be used to pick up the windrowed hay and load it onto a wagon. Later, a mechanically more complicated rake was developed, known as the ''side delivery rake''. This usually had a gear-driven or chain-driven reel mounted roughly at a 45-degree angle to the windrow, so the hay was gathered and pushed to one side of the rake as it moved across the field. A side delivery rake could be pulled longitudinally along the windrow by horses or a tractor, eliminating the laborious and inefficient process of raising, lowering, and back-and-forth raking required by a dump rake. This allowed for the continuous spiraling windrows of a classic mid-20th-century farm hayfield. Later versions of the side delivery rake used a more severe transverse angle and a higher frame system, but the basic principles of operation were the same. Still later, a variety of ''wheel rakes'' or ''star wheel rakes'' were developed, with 5, 6, 7 or more spring-tooth encircled wheels mounted on a frame and ground driven by free-wheeling contact as the implement was pulled forward. These rakes were variously promoted as being mechanically simpler and trouble-free, gentler on the hay than a side-delivery rake, and cheaper to operate. Currently a newer design called the ''rotary rake'' is in common use in Europe, and less frequently seen in the United States and Canada. File:Maud-Muller-Brown.jpeg, A 19th-century hand-tool hay rake File:Andaineur.jpg, A dump rake File:Hay rake.jpg, A late version of the side delivery rake File:Frontier WR5417 Wheels Rake.JPG, A wheel rake File:Grashark.jpg, A rotary rake File:ROC 1220 merger at World Ag Expo 2011.jpg, A pick-up belt rake ("continuous belt merger") File:Колёсно-пальцевые грабли в транспортном положении.jpg, Wheel-finger rake (in folded transport position) for raking hay or straw into windrows for picking up from them by the baler

List of notable manufacturers

Claas } CLAAS is an agricultural machinery manufacturer based in Harsewinkel, Germany, in the federal state of North Rhine Westphalia. Founded in 1913 by August Claas, CLAAS is a family business and one of the market and technology leaders in harv ...

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Kverneland Kverneland Group is an international company developing, producing and distributing agricultural implements, electronic solutions and digital services to the farming community.

with the Brands

Vicon Kverneland Group is an international company developing, producing and distributing agricultural implements, electronic solutions and digital services to the farming community.

and

Deutz-Fahr Deutz-Fahr () is a German agricultural machinery manufacturer. It was established in 1968 after the acquisition of the majority of share capital in FAHR, a leading company already producing agricultural equipment in the previous century, b ...

Types

List of notable manufacturers

See also