Sheet feeding or delivering – Feeding – Separators
Patent
1978-04-14
1980-02-19
Cherry, Johnny D.
Sheet feeding or delivering
Feeding
Separators
294 64R, 414121, 414752, B65H 308, B66C 102
Patent
active
041891376
ABSTRACT:
A vacuum pickup device which includes:
REFERENCES:
patent: 1717454 (1929-06-01), Kelly
patent: 2563450 (1951-08-01), Battey
patent: 2879994 (1959-03-01), Cote
patent: 2976037 (1961-03-01), Seel et al.
patent: 2995359 (1961-08-01), Gulick
patent: 3000629 (1961-09-01), Spiess
patent: 3430949 (1969-03-01), Herdeg et al.
patent: 3702698 (1972-11-01), Schwebel
Weightless Probe for Chip Picking, W. G. Thomson, IBM Technical Disclosure Bulletin, vol. 16, No. 11, Apr. 1974, pp. 3651-3652.
Denney General C.
Lenz John
Williams Joseph M.
Cherry Johnny D.
Schapira Ronald A.
The McCall Pattern Company
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