Grinding wheel assembly
OwnerMing-Xin Tsenginventor
Life of this patent
Estimating the term…
Abstract
A grinding wheel assembly includes a grinding wheel having two recesses respectively defined in tow opposite surfaces thereof and a plurality of protrusions extending inward from a inner periphery of each of the two recesses. A first position member is received in one of the two recesses and has first notches for receiving the protrusions therein. A tubular section extend from the first position member and a polygonal section is located on the tubular section. A threaded rod extends from the polygonal section and through a hole of the wheel. A second position member is engaged with the other recess and has second notches for receiving the protrusions. The second position member has a polygonal hole which is engaged with the polygonal section.
Claims1
A grinding wheel assembly comprising:
- a grinding wheel having a hole defined therein and two recesses respectively defined in tow surfaces of said grinding wheel, a plurality of protrusions extending inward from a inner periphery of each of said two recesses;
- a first position member received in one of said two recesses and having a plurality of first notches which receive said protrusions therein, a tubular section extending from said first position member and a polygonal section located on said tubular section, a threaded rod extending from said polygonal section and extending through said hole and said tubular section engaged with said hole, and
- a second position member engaged with the other recess and having a plurality of second notches defined therein so as to receive said protrusions in said recess, said second position member having a polygonal hole which is engaged with said polygonal section.
Dependencies are inferred from the claim text.