Tool driving or impacting – Drive by means reacting to rotating eccentric mass
Patent
1998-02-06
2000-02-01
Vo, Peter
Tool driving or impacting
Drive by means reacting to rotating eccentric mass
1731622, 173210, E01C 1934
Patent
active
060191791
ABSTRACT:
A vibration tamper for soil compacting has a guide handle proceeding from the tamper head, which is pivoted elastically on the tamper. At the same time, the handle has a special mass distribution with regard to its pivot point.
REFERENCES:
patent: 4186197 (1980-01-01), Tetsuo
patent: 5645370 (1997-07-01), res et al.
Advertisement Wacker--Electro-Ruttel-Stampfer (Model ES200) (3 pages) (date unknown-circa 1945).
Dubbel--Taschenbuch fur den Machinenbau, p. B37 (Admitted prior art) (translation attached).
Bomag GmbH
Calve James P
Vo Peter
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