.~.~ Including shaft with radially movable element
DEFINITION
Classification: 366/125
Including shaft with radially movable element:
(under subclass 124) Subject matter wherein the vibratory device comprises a shaft, a cylindrical housing for the shaft, and a radially movable element (e.g., blade, vane, ball, pin) on said shaft, the fluid acting on the element or the housing to cause eccentric rotation of the shaft or orbital movement of the housing relative to the shaft and thus causing vibration of the housing.