Material or article handling – Device for emptying portable receptacle – Nongravity type
Patent
1998-01-26
1999-08-03
Werner, Frank E.
Material or article handling
Device for emptying portable receptacle
Nongravity type
414403, 414415, 29809, 209909, 221 11, 221200, B65G 6534
Patent
active
059316306
ABSTRACT:
A material feeding apparatus for supplying surface mounting elements for suction by a suction nozzle for surface mounting on PC boards, the apparatus including a first casing, a second casing connected in series to the first casing in an oblique position, first holder means which holds a delivery pipe on the first casing, second holder means which holds a stack of material pipes on the second casing, a material take-up unit mounted on the first casing and controlled to take out surface mounting elements from the delivery pipe for suction by the suction nozzle above, vibration motors controlled to vibrate the delivery pipe and the material pipes, enabling surface mounting elements to be shaken out of the material pipes into the delivery pipe in proper order and then shaken out of the delivery pipe to the material take-up unit, and an empty pipe return drive unit controlled to carry emptied material pipes away from the second casing.
REFERENCES:
patent: 4724965 (1988-02-01), Willberg
patent: 4760924 (1988-08-01), Sato et al.
patent: 4763811 (1988-08-01), Mae et al.
patent: 4775279 (1988-10-01), Linker
patent: 5217120 (1993-06-01), Lee et al.
patent: 5503299 (1996-04-01), Smith
patent: 5702224 (1997-12-01), Kubota
Harmony Technology Corp.
Werner Frank E.
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