Agitating – By vibration – By rotary movement of unbalanced-weight shaft
Patent
1989-05-30
1990-07-10
Simone, Timothy F.
Agitating
By vibration
By rotary movement of unbalanced-weight shaft
74 87, 310 81, 366123, B01F 1100, F16H 3300
Patent
active
049403362
ABSTRACT:
An unbalance vibrator comprises a drive shaft mounting unbalance weights, one of which is fixed stationary while the other one is turnable with respect to the drive shaft, and a mechanism for adjusting their mutual position made in the form of a rod spring-loaded in an axial direction and fitted in the movable unbalance weight so as to be movable radially, and adapted to interact with the other unbalance weight. The fixed unbalance weight is made in the form of a cylindrical sleeve having radial holes provided on its inside cylindrical surface. The movable unbalance weight is made in the form of at least a part of a cylinder arranged inside the cylinder, the rod being mounted so as to be engageable in one of the radial holes provided on the inside cylindrical surface of the sleeve.
REFERENCES:
patent: 2198148 (1940-04-01), Baily
patent: 2967048 (1961-01-01), Fontaine
patent: 4199264 (1980-04-01), Uebel
patent: 4435083 (1984-03-01), Matson
patent: 4526049 (1985-07-01), Pottgens
patent: 4590814 (1986-05-01), Wadensten
patent: 4752137 (1988-06-01), Moren
A textbook "Mechanisms", in Russian, Mashinostroyenie, publishers, Moscow, 1976, pp. 668 and 669.
Dryga Alexandr I.
Eskov Alexandr G.
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