Patent Number: 6,250,792

Title: Integrated vibratory adapter device for providing multi-frequency oscillation of a vibratable working unit

Abstract: An integrated vibratory adapter device for providing multi-frequency oscillation of a vibratable working unit, 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 the vibratory apparatus; resilient mounting apparatus for mounting the rigid impact apparatus in motion transmitting association with the working member and which is operative, when the vibratory apparatus is operated, so as to vibrate the rigid impact apparatus such that it transmits vibration forces to the working member; and one or more elastic buffers spaced between the rigid impact apparatus and the working member such that, when the vibratory apparatus is operated, the rigid impact apparatus elastically strikes the working member through the one or more elastic buffers such that the 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.

Inventors: Krush; Iona (Nesher, IL), Obodan; Yuri (Beer Sheva, IL), Shifrin; Leonid (Yehud, IL)

Assignee: Vibtec Engineering Ltd.

International Classification: B01F 11/00 (20060101); B06B 1/16 (20060101); B07B 1/28 (20060101); B06B 1/10 (20060101); B06B 1/14 (20060101); B60B 1/00 (20060101); B60B 1/14 (20060101); B60B 3/00 (20060101); B01F 011/00 ()

Expiration Date: 06/26/2018