Hand drive for blending-type gasoline dispenser

Details Hand drive for blending-type gasoline dispenser Hand drive for blending-type gasoline dispenser

1976-10-04

1977-09-20

Tollberg, Stanley H.

Dispensing

Plural sources, compartment, containers and/or spaced jacket

With selecting means

222333, 74665GA, 192 4891, 417429, B67D 560, F16H 3706, B60L 540

Patent

active

040491595

ABSTRACT:
A hand drive for manually operating a blender-type gasoline dispenser in the event of power disruption, including a crank operated shaft mounted for rotation and which is axially presettable relative to the pump drives for selectively operating either or both of the dispenser pumps. Laterally extending from the shaft are a pair of spaced pins for rotatably coupling the shaft with the drive sheave of the selected pump or pumps. Presetting the shaft axially with the pins in a first position rotatably couples the shaft via one of the pins to one sheave for high octane dispensing while the other pin and respective sheave remain disengaged. Setting the shaft in a second position rotatably couples the shaft via the other of the pins to the second sheave for low octane dispensing while the first pin and respective sheave remain disengaged. A third setting of the shaft intermediate between the first and second positions couples both sheaves for simultaneously operating both pumps to effect a dispensing of blended high and low octane fuels.

REFERENCES:
patent: 1318718 (1919-10-01), Belk

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