Hand held pump device

Details Hand held pump device Hand held pump device

1998-03-16

2000-10-17

Walberg, Teresa

Pumps

Ambulant, body supported, or with carrying handle

417264, F04B 5300

Patent

active

061321788

ABSTRACT:
The present invention relates to hand held pump device. Such pump device includes a small lightweight motor. This motor can be manipulated by way of a hand grip. This hand grip includes a throttle trigger secured at an inner portion of the grip. A pump, with an inlet and outlet, is interconnected to the motor via a powered drive shaft. A load bearing support is positioned about this pump and secured to the lower extent of the motor. The load bearing support enables the entire pump device to be rested upon a level surface.

REFERENCES:
patent: 2635550 (1953-04-01), Granberg
patent: 3015281 (1962-01-01), Umholtz
patent: 4286675 (1981-09-01), Tuggle
patent: 4746274 (1988-05-01), Kiyooka et al.
patent: 5044469 (1991-09-01), Liu
patent: 5269665 (1993-12-01), Sadler et al.

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