MCKELLAR, Aaron,INGRAM, Erik,HEYWOOD, Joe,KLOSSOK, Rudi,ELLISON, James
申请号:
AU2018355903
公开号:
AU2018355903A1
申请日:
2018.10.26
申请国别(地区):
AU
年份:
2020
代理人:
摘要:
A helical-bladed cutting reel includes a central shaft having a central axis of rotation, and a plurality of helical blades. Each of the blades extends along a respective helical path on an outer surface of the central shaft. A direction of each respective helical path has both an axial component and a circumferential component relative to the central axis of the central shaft as it extends across the outer surface of the central shaft. Each of the helical blades is welded directly to the central shaft. In preferred embodiments all of the blades are continuously autogenously welded directly to the central shaft.