Appliance for picking up very small elements one by one

Details Appliance for picking up very small elements one by one Appliance for picking up very small elements one by one

1981-03-16

1983-08-30

Bartuska, F. J.

Article dispensing

With discharge assistant

Article adhering or gripping type

414416, 414627, B65H 308

Patent

active

044012365

ABSTRACT:
An apparatus for sequentially picking up small elements one at a time comprising a hollow needle having an opening near its free end, and a tube sliding over the needle in a rapid oscillating motion to dislodge unwanted elements clinging near the needle opening. The apparatus can move between a position in which the needle is connected to a vacuum source dips into a receptacle to pick up one of the elements contained in the receptacle and a position in which the needle is connected to a pressure source allows the element to drop to a reception position.

REFERENCES:
patent: 2571579 (1951-10-01), Jones
patent: 3957263 (1976-05-01), Christl
patent: 3960292 (1976-06-01), Knapp
patent: 4251011 (1981-02-01), Hamilton et al.

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