Campey Richard John,Gumbrill Simon Jonathan,Wilhelmus Herman De Kort Johannes Hendricus
申请号：
US201816034979
公开号：
US2018332759(A1)
申请日:
2018.07.13
申请国别(地区):
美国
年份:
2018
代理人:
摘要：
A cylindrical turf treatment rotor adapted to be driven in rotation about a horizontal axis, and provided with wear-resistant teeth extending along one or more helical tracks on the rotor, the teeth being individually attached to the rotor so as to be capable of individual removal for replacement or refurbishing or for reconfiguring the rotor.
