US PATENT SUBCLASS 366 / 128
.~ By rotary movement of unbalanced-weight shaft

Current as of: June, 1999
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366 /   HD   AGITATING

108  DF  BY VIBRATION {10}
128.~ By rotary movement of unbalanced-weight shaft

DEFINITION

Classification: 366/128

By rotary movement of unbalanced-weight shaft:

(under subclass 108) Subject matter wherein the vibration of the device is caused by movement of an unbalanced weight which is mounted eccentrically on a rotatable shaft.

SEE OR SEARCH THIS CLASS, SUBCLASS:

120, for a similar device of the pencil type.