Material or article handling – Apparatus for charging a load holding or supporting element... – With simultaneous charging and discharging of plural load...
Patent
1990-05-18
1991-04-09
Bucci, David A.
Material or article handling
Apparatus for charging a load holding or supporting element...
With simultaneous charging and discharging of plural load...
1984682, 1984686, 198621, 414751, 414626, B65G 2504
Patent
active
050060287
ABSTRACT:
A parts transfer apparatus for progressively advancing workpieces through successive work stations. A frame is movably mounted within a surrounding, rigid, support structure. Workpiece engaging devices are mounted on the frame for engaging a workpiece in each work station. Pairs of cams are fixedly mounted on the support structure and disposed on opposite sides of the frame to define a reciprocal path of movement for the frame. Cam followers mounted on the frame engage and move along the pairs of cams. A drive mechanism, preferably in the form of opposed acting fluid cylinders, is coupled between the support structure and the frame for reciprocatingly driving the frame between the first and second ends of the support structure.
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Bucci David A.
Eller Jr. James T.
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