Inventors:
Frank J. Giandenoto - Matthews NC
Marvin L. Joray - Union Grove WI
Assignee:
Textron Inc. - Providence RI
International Classification:
A01D 3452
A01B 4500
Abstract:
A lawn thatcher assembly including a shaft and a plurality of blades and spacers extending therealong. The shaft has a helical surface thereon, and the blades have a matching helical opening, all of which permits the blades to be slid onto the shaft and present a final helical pattern of blade tips along the length of the shaft. The method of making the assembly is also achieved in this invention.