Grass edger and trimmer attachment
作者： Fred J. Remer
DOI:
关键词:
摘要: A universal grass edger and trimmer attachment is disclosed utilizing a rotary flexible drive shaft whose operating end supported by multipositional boom.
lens.org 参考文章(3)
Boyd L. Owens, Power mower edger and trimmer attachment ,(1978)
N Emery, Power lawnmower with auxiliary flexible drive shaft for edger head ,(1973)
C Rydin, J Parker, Lawn mower and auxiliary unit with control means ,(1972)