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All terrian rotary planting device
专利权人:
David Gerald Webb
发明人:
David Gerald Webb
申请号:
US13374848
公开号:
US20130019787A1
申请日:
2012.03.21
申请国别(地区):
US
年份:
2013
代理人:
摘要:
This planting device has a rotary excavator head instead of a plow to make a furrow The excavator uses a various number of teeth to cut the soil and two flat plates and centrifugal force to distribute the soil evenly around the hole to be excavated for planting. The cutting action of the teeth breaks up the soil into a very fine media. The two flat plates use centrifugal force to distribute it evenly around the hole.The rotary excavator can be of several different sizes (8-24 inches) on the hand operated models and up to 36 inches on the three point hitch tractor mounted models.The hand operated model has long handles and wheels to counter act the rotating torque generated by the power head and excavator.
来源网站:
中国工程科技知识中心
来源网址:
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