Material or article handling – Chamber of a type utilized for a heating function and...
Patent
1981-08-03
1984-07-31
Paperner, Leslie J.
Material or article handling
Chamber of a type utilized for a heating function and...
74 56, 198744, 414131, 414750, 413 49, B65G 2500, B65G 5906
Patent
active
044627386
ABSTRACT:
A barrel cam turns with a shaft mounted on bearings in a cam box. Four linear bearings mounted on the outside of the box receive hollow slider tubes which are clamped to legs of an H-shaped frame which holds roller cam followers. Bearings and followers are lubricated with pressure fittings, and the cam box is drained. Parallel transfer bars connected to the frame support a feeder plate with spring loaded fingers and divider bars with inward facing forward and downward sloped channels to remove lowermost articles from stacks and to feed the articles forward. The transfer bars have pockets which receive inserts with recesses for holding edges of articles. Some of the inserts have openings for receiving horizontally oriented spring loaded retainers with inward and upward sloping article engaging faces. This application is a continuation, of application Ser. No. 005,268, filed 1-22-79, now abandoned.
REFERENCES:
patent: 1871020 (1932-08-01), Wyzenbeek
patent: 1962645 (1934-06-01), Krueger
patent: 3011464 (1961-12-01), Danly et al.
patent: 3223223 (1965-12-01), Fuhrmann
patent: 3620381 (1971-11-01), McCaughey
patent: 3703834 (1972-11-01), Beezer
patent: 3818770 (1974-06-01), Sievers
patent: 3865253 (1975-02-01), Healy
Gerben Ralph D.
Walters Harry J.
Creighton Wray James
M. S. Willett, Inc.
Paperner Leslie J.
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