Handling: hand and hoist-line implements – Utilizing fluid pressure – Venturi effect
Patent
1992-07-06
1994-03-01
Cherry, Johnny D.
Handling: hand and hoist-line implements
Utilizing fluid pressure
Venturi effect
29743, B25J 1506
Patent
active
052900827
ABSTRACT:
A hand held tool for grasping and moving light weight objects includes a battery powered vacuum. Upon pressing an actuator, an electrical circuit is completed, activating the vacuum pump. The vacuum pump draws air from a valving system, causing air to be drawn through a nozzle. A variety of gripping devices may be attached to the nozzle, so that air is also drawn through the attached gripping device when the vacuum pump is activated. As a result, the gripping device may be placed in proximity to a light weight object, so that activation of the vacuum pump results in that object being held against the gripping device, for ease of movement, until the vacuum pump is deactivated.
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Mealey Thomas P.
Palmer Daren D.
Palmer Harold D.
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