发明名称 METHOD AND DEVICE FOR ROLLING UP ONE OR MORE SODS
摘要 A method and apparatus for rolling-up one or more rolls of sod wherein the sod is conveyed on a conveyor against a blocking mechanism which include tooth like elements which extend between the belts of the conveyor. The blocking mechanism blocks the progress of the sod's leading edge causing it to begin to curl. After curling up the leading edge presses the teeth of the blocking mechanism upward to a point which allows the curled up leading portion to be conveyed past the blocking mechanism. Frictional elements grip the curled up portion of the sod to cause continued rolling up of the sod. The blocking mechanism is provided with a drag end for pressing against the following portions of the sod.
申请公布号 US5165617(A) 申请公布日期 1992.11.24
申请号 US19900625297 申请日期 1990.12.10
申请人 VAN VUUREN, JOHANNES 发明人 VAN VUUREN, JOHANNES
分类号 A01B45/04 主分类号 A01B45/04
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