Patent ID: 6250792
Filing Date: 2001-06-26
Classification: B01F,B06B,B28B,Y10T

Abstract:
An integrated vibratory adapter device for providing multi-frequency oscillation of a vibratable working unit, which includes:a working member associated with the working unit so as to be in force transmissive relation therewith;centrifugal vibratory apparatus for generating a single frequency sinusoidal vibration;rigid impact apparatus arranged to receive a single frequency sinusoidal vibration from said vibratory apparatus;resilient mounting apparatus for mounting said rigid impact apparatus in motion transmitting association with said working member and which is operative, when said vibratory apparatus is operated, so as to vibrate said rigid impact apparatus such that it transmits vibration forces to said working member; andat least one elastic buffer apparatus disposed on said working member and spaced from said rigid impact apparatus to form a gap such that, when said vibratory apparatus is operated, said rigid impact apparatus elastically strikes said working member through said elastic buffer apparatus such that said rigid impact apparatus transmits a continuous sequence of mechanical shock pulses to the working member, so as to cause multi-frequency oscillation thereof, thereby also to cause multi-frequency oscillation of the working unit.