International review of the science and practice of agriculture . Fig. _|. —Second Model of the INIaillet yf^.t^^^.-y^j>.-^j^»r ,**. Fig. 3. — Ilonl view, 1510 AGRICULTURAL MACHINERY The end of shaft 8 carries the sprocket 27 which drives the cultivatorby a chain. The axle of the cultivator is cast with flanges 36 to which thespiral blades 37 are attached. The other end of shaft ii carries a pinion 12 which turns the drivingwheel 15 through a gear 13 mounted on the hub 14. As shown ill fig. 2, the hub 14 of the driving wheel is carried far outon the axle 16 so that the load
International review of the science and practice of agriculture . Fig. _|. —Second Model of the INIaillet yf^.t^^^.-y^j>.-^j^»r ,**. Fig. 3. — Ilonl view, 1510 AGRICULTURAL MACHINERY The end of shaft 8 carries the sprocket 27 which drives the cultivatorby a chain. The axle of the cultivator is cast with flanges 36 to which thespiral blades 37 are attached. The other end of shaft ii carries a pinion 12 which turns the drivingwheel 15 through a gear 13 mounted on the hub 14. As shown ill fig. 2, the hub 14 of the driving wheel is carried far outon the axle 16 so that the load in the latter is as close as possible to the cen-tre of gra\aty of the wheel. The track of the machine can be altered by mov-ing the sleeve 17 along the axle 16 to which it can be fixed by bolts. To keep the machine level when at work, the lever 24 (fig. 3) is used ;this is connected to a centre-piece 20 controlled by a hand lever. In another model, illustrated in fig. 4, the machine consists of a frame40 carried by two wheels 41 which serve both for driving and steering;the motor 42 and clutch 43 are covered by a bonnet 44. A first gear-box47
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Keywords: ., bookcentury1900, bookd, booksubjectagriculture, booksubjectplants
