共 12 条
- [1] Shaker with adjusteble stiffness for harvesting machines and harvestig machines using such shakers. Roger P,Gialis J M. US,7841160B2 . 2009
- [3] Grape harvester with beaters adjustable for different row widths. Jarmain P L. US,6145291A . 1997
- [5] Fruit harvester with system and method for detecting and reducing forces exerted against rigid standing objects. Posselius J H,Larson D W. US,20090401180 . 2009
- [6] Pivotless mechanical grop harvester. Orlando F P,Schultz D R,Scott P R. US,5921074 A . 1996
- [7] Mechanical harvesting and vineyard mechanization. Morris J R. Wine East Buyers’’Guide . 1994