Steven R. Aposhian,Eric E. Aston,William M. Decker,Samuel Drake,Isaac R. Jones
申请号：
US13851457
公开号：
US08851278B2
申请日:
2013.03.27
申请国别(地区):
US
年份:
2014
代理人:
摘要：
The present invention extends to a lifting system for lifting a portion of a conveyor. The lifting system maintains the length of the conveyor while changing the shape of the conveyor to lift the top surface of the conveyor belt towards a stacking head. This design facilitates the quick lifting and lowering of slabs of sod while minimizing the stress on the sod harvesting machine.
