Material or article handling – Cylindrical bar handling device – Including ramp and retractable stop or ejector
Patent
1979-02-15
1981-09-15
Werner, Frank E.
Material or article handling
Cylindrical bar handling device
Including ramp and retractable stop or ejector
221299, 414126, B66F 304
Patent
active
042894433
ABSTRACT:
An apparatus is provided for singly discharging laterally aligned cylindrical workpieces from the lower end of an inclined rollway. A rocker having a pivot intermediate its ends is disposed beneath the rollway and has a stop pin pivotally attached to the end of the rocker which is adjacent the lower end of the rollway and an index pin pivotally attached to the end of the rocker which is adjacent the upper end of the rollway. Sleeves are provided to receive the stop and index pins for guiding alternate advance and retract movements thereof into and out of positions projecting from the rollway in the path of the workpieces as the rocker is oscillated about its pivot.
REFERENCES:
patent: 2763236 (1956-09-01), Cummings
patent: 2880844 (1959-04-01), Vogeli
patent: 3051290 (1962-08-01), Udall
patent: 3268094 (1966-08-01), Fischer et al.
patent: 3411614 (1968-11-01), Schell
patent: 3432076 (1969-11-01), Arsenault
patent: 3435962 (1969-04-01), Goeppel
patent: 3724648 (1973-04-01), Schaller
Riesmeyer William F.
United States Steel Corporation
Werner Frank E.
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