Conveyors: power-driven – Conveyor for changing attitude of item relative to conveyed... – By plural distinct occurrences of turning each successive item
Patent
1985-01-14
1987-03-10
Valenza, Joseph E.
Conveyors: power-driven
Conveyor for changing attitude of item relative to conveyed...
By plural distinct occurrences of turning each successive item
198412, 1984711, 198608, 271185, B05G 4724
Patent
active
046485031
ABSTRACT:
There is provided a device and a method for turning flat articles, more particularly letter envelopes, flat bags or the like. The article is first moved out of its direction of conveyance into a curvilinear path, whereafter--without stopping in its original direction of conveyance--it is moved into a curvilinear path in a new direction until finally advancing onwards in its original direction of conveyance.
REFERENCES:
patent: 2509725 (1950-05-01), Dalton
patent: 2752154 (1956-06-01), Nelson
patent: 3080956 (1963-03-01), Salzmann
patent: 3587824 (1971-06-01), Rochla
patent: 3721340 (1973-03-01), Kruse et al.
patent: 3847273 (1974-11-01), Buhayar
patent: 4085839 (1978-04-01), Crawford
"Automatic Wafer Transfer & Turnover Tool", Western Electric Technical Dit, No. 49, p. 1, Jan. 1978, Abraham et al.
Blumle Martin
Stemmler Kurt
Holmes Jonathan D.
Valenza Joseph E.
Winkler+Dunnebier Maschinenfabrik und Eisengiesserei GmbH & Co.
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