Patent classifications
B
B28
B28D
1/00
B28D1/02
B28D1/04
B28D1/048
B28D1/048
SPACERS FOR CUTTING AND GRINDING BLADES, BLADE AND SPACER ASSEMBLIES, AND GANG BLADE ASSEMBLIES AND METHODS RELATING TO SAME
A spacer, blade core, assembly and methods for blade and blade core assemblies, including gang blade heads, include openings in blade cores for receiving spacers. A spacer and its opening can be the same shape or different shapes, and spacers can be interconnected or disconnected from each other. A spacer can be in contact or engaged with two blades, three blades, or more.