Dispensing – With filter – Associated with vent passage
Patent
1974-12-30
1976-06-22
Reeves, Robert B.
Dispensing
With filter
Associated with vent passage
222199, 209332, 209374, 259DIG42, B07B 132
Patent
active
039646467
ABSTRACT:
A casing, in which a powdered substance to be sieved is fed, is provided with a handle portion containing a battery therein. A supporting arm extends from the inner wall of the casing and is connected with a vibratable motor cover at the center portion of the casing. A motor is mounted within the motor cover, and a weighted member is eccentrically connected to the output shaft thereof. The meshed member of the sieve is connected to the motor cover.
REFERENCES:
patent: 2246497 (1941-06-01), Beck
patent: 2583862 (1952-01-01), Lichtenstein
patent: 2664201 (1953-12-01), Dunn
patent: 3734417 (1973-05-01), Russell
Yazawa Fumi
Yazawa Toshio
Handren Frederick R.
Reeves Robert B.
Yazawa Toshio
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