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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||239/673 ; 222/407 ; 239/676 ; 239/682|
|발명자 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 1|
Two spreading mechanisms disposed substantially completely across a rear outlet of a container-hopper having a movable deck, the spreader comprising a pair of two-part distribution members which rotate about vertical shafts which are disposed close to the edge of the deck. The upper part has four sets of resilient tines extending from angle irons spaced outwardly from the rotary shaft, the tines being bent at their ends and connected to the angle irons via coils whereby they are resiliently forced backward in their rotation through the fertilizer, usuall...
A spreader comprising a hopper for containing material to be spread, said hopper having a floor and a delivery outlet at one end of said floor, and two rotary distribution members arranged adjacent said delivery outlet and adapted to rotate about a substantially vertical axes at least in part in said outlet and over said floor, each said distribution member comprising a carrier and resilient working members mounted thereon, said carrier extending in at least generally the same direction as the axis of rotation of said distribution member and being spaced...