Ball controlled float control unit

Details Ball controlled float control unit Ball controlled float control unit

1988-06-21

1990-07-17

Tolin, Gerald P.

Electricity: circuit makers and breakers

Float

Float and pressure

73313, 200 6152, H01H 3518

Patent

active

049422740

ABSTRACT:
An improved ball controlled float control unit wherein a slotted raceway housing pivotally accomodates a narrow ball cage within the slot and with the ball cage being in constant contact with said ball while the ball is permitted to be rollingly supported by the edges defining the slot, with the ball being precluded from getting out of or behind the ball cage, thereby eliminating any possibility of the ball locking up the control function of the unit.

REFERENCES:
patent: 3944770 (1976-03-01), Pepper
patent: 4021145 (1977-05-01), Pepper
patent: 4064755 (1977-12-01), Bongort
patent: 4540891 (1985-09-01), Keener
patent: 4618746 (1986-10-01), Schwob
patent: 4629841 (1986-12-01), Riback
patent: 4644117 (1987-02-01), Grimes
patent: 4737759 (1988-04-01), Stropkay

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