Conveyors: power-driven – Conveyor for changing attitude of item relative to conveyed... – By conveyor and means driven for turning successive conveyed...
Patent
1975-09-12
1977-02-22
Blunk, Evon C.
Conveyors: power-driven
Conveyor for changing attitude of item relative to conveyed...
By conveyor and means driven for turning successive conveyed...
198786, 198787, B65G 4724, B65G 1302
Patent
active
040087980
ABSTRACT:
A turntable comprising a plurality of transfer roller assemblies of the type disclosed in U.S. Pat. No. 3,804,230. The transfer roller assemblies are mounted in planar array, and means are provided for controlling the direction of rotation of the cylindrical rollers and stub rollers in selected subsets of the planar array so as to impart rotary and/or translational motion to an object positioned on the array. Two alternative embodiments are disclosed.
REFERENCES:
patent: 3645379 (1972-02-01), Kornylak
patent: 3679043 (1972-07-01), Becker
patent: 3710917 (1973-01-01), Black et al.
patent: 3770915 (1973-11-01), Bennett
patent: 3804230 (1974-04-01), Krivec
Blunk Evon C.
Rexnord Inc.
Valenza Joseph E.
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