.~.~ Dispensing means driven or controlled by surface contact {9}
619
.~.~.~ Ground wheel driven vibrator or jarring means
DEFINITION
Classification: 222/619
Ground wheel driven vibrator or jarring means:
(under subclass 613) Device having ground wheel driven means either to shake the container or to cause some part of the container (including an outlet agitator or discharge assistant adjacent the container outlet) to move in reciprocations or oscillations of such small amplitude that the effect is to accelerate gravity flow rather than to move the material bodily toward or through the discharge outlet.